138894493500

Names of 138894493500

• Cardinal: 138894493500 can be written as One hundred thirty-eight billion, eight hundred ninety-four million, four hundred ninety-three thousand, five hundred.

Scientific notation

• Scientific notation: 1.388944935 × 10¹¹

Factors of 138894493500

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 336

Divisors of 138894493500

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 25 27 28 30 35 36 38 42 43 45 49 50 54 57 60 63 70 75 76 84 86 90 95 98 100 105 108 114 125 126 129 133 135 140 147 150 171 172 175 180 189 190 196 210 215 225 228 245 250 252 257 258 266 270 285 294 300 301 315 342 350 375 378 380 387 399 420 430 441 450 475 490 500 513 514 516 525 532 540 570 588 602 630 645 665 675 684 700 735 750 756 771 774 798 817 855 860 875 882 900 903 931 945 950 980 1026 1028 1050 1075 1125 1140 1161 1197 1204 1225 1260 1285 1290 1323 1330 1350 1425 1470 1500 1505 1542 1548 1575 1596 1634 1710 1750 1764 1799 1806 1862 1890 1900 1935 1995 2052 2100 2107 2150 2205 2250 2313 2322 2375 2394 2450 2451 2565 2570 2580 2625 2646 2660 2700 2709 2793 2850 2940 3010 3084 3150 3225 3268 3325 3375 3420 3500 3591 3598 3612 3675 3724 3780 3855 3870 3990 4085 4214 4275 4300 4410 4500 4515 4626 4644 4655 4725 4750 4788 4883 4900 4902 5130 5140 5250 5292 5375 5397 5418 5586 5700 5719 5805 5985 6020 6125 6300 6321 6425 6450 6615 6650 6750 6939 7125 7182 7196 7350 7353 7525 7710 7740 7875 7980 8127 8170 8379 8428 8550 8820 8995 9030 9252 9310 9450 9500 9675 9766 9804 9975 10260 10500 10535 10750 10794 10836 11025 11051 11172 11438 11565 11610 11970 12250 12255 12593 12642 12825 12850 12900 13230 13300 13500 13545 13878 13965 14250 14364 14649 14700 14706 15050 15420 15750 16125 16191 16254 16340 16625 16758 17100 17157 17955 17990 18060 18375 18620 18900 18963 19275 19350 19532 19950 20425 21070 21375 21500 21588 22050 22059 22102 22575 22876 23130 23220 23275 23625 23940 24415 24500 24510 25137 25186 25284 25650 25700 26460 26985 27090 27756 27930 28500 28595 29025 29298 29412 29925 30100 31500 31605 32125 32250 32382 32508 33075 33153 33250 33516 34181 34314 34695 35910 35980 36750 36765 37625 37779 37926 38550 38700 39900 40033 40635 40850 41895 42140 42750 43947 44100 44118 44204 44975 45150 46260 46550 47250 48375 48573 48830 49020 49875 50274 50372 51300 51471 52675 53970 54180 55125 55255 55860 56889 57190 57825 58050 58596 59850 61275 62965 63210 64125 64250 64500 64764 66150 66306 66500 67725 68362 68628 69390 69825 71820 73245 73500 73530 75250 75558 75852 77100 77357 80066 80955 81270 81700 83790 85500 85785 87894 88236 89775 89950 90300 93100 94500 94815 96375 96750 97146 97660 99459 99750 100548 102125 102543 102942 105350 107940 110250 110295 110510 112875 113337 113778 114380 115650 116100 116375 119700 120099 122075 122550 125685 125930 126420 128250 128500 131841 132300 132612 134925 135450 136724 138780 139650 142975 145125 146490 147060 149625 150500 151116 154413 154714 158025 160132 161910 162540 165375 165765 167580 170905 171570 173475 175788 179550 179900 183825 188895 189630 192750 193500 194292 198918 199500 200165 203175 204250 205086 205884 209475 209969 210700 219735 220500 220590 221020 224875 225750 226674 227556 231300 232071 232750 239267 240198 242865 244150 245100 251370 251860 256500 257355 263375 263682 269850 270900 276275 279300 284445 285950 289125 290250 292980 298377 299250 306375 307629 308826 309428 314825 316050 323820 330750 331530 338625 340011 341810 343140 346950 349125 359100 360297 366225 367650 377790 379260 385500 386785 397836 400330 404775 406350 408500 410172 418950 419938 428925 439470 441180 448875 449750 451500 453348 464142 465500 474075 478534 480396 485730 488300 497295 502740 512715 514710 526750 527364 539700 541499 551475 552550 566685 568890 571900 578250 580500 596754 598500 600495 610375 612750 615258 617652 628425 629650 629907 632100 659205 661500 663060 674625 677250 680022 683620 693900 696213 698250 714875 717801 720594 732450 735300 755580 772065 773570 790125 800660 809550 812700 828825 837900 839876 854525 857850 867375 878940 897750 899500 919125 922887 928284 944475 948150 957068 971460 994590 1000825 1015875 1025430 1029420 1047375 1049845 1053500 1080891 1082998 1098675 1102950 1105100 1133370 1137780 1156500 1160355 1193508 1196335 1200990 1214325 1220750 1225500 1230516 1256850 1259300 1259814 1286775 1318410 1349250 1354500 1360044 1381375 1392426 1396500 1422225 1429750 1435602 1441188 1464900 1469783 1491885 1538145 1544130 1547140 1574125 1580250 1619100 1624497 1657650 1700055 1709050 1715700 1734750 1795500 1801485 1831125 1838250 1845774 1888950 1889721 1896300 1933925 1989180 2001650 2023875 2031750 2050860 2088639 2094750 2099690 2144625 2153403 2161782 2165996 2197350 2205900 2266740 2320710 2370375 2392670 2401980 2428650 2441500 2486475 2513700 2519628 2563575 2573550 2636820 2698500 2707495 2757375 2762750 2784852 2833425 2844450 2859500 2871204 2939566 2983770 3002475 3076290 3088260 3142125 3148250 3149535 3160500 3248994 3296025 3315300 3400110 3418100 3469500 3481065 3589005 3602970 3662250 3676500 3691548 3777900 3779442 3860325 3867850 4003300 4047750 4063500 4144125 4177278 4189500 4199380 4272625 4289250 4306806 4323564 4394700 4409349 4614435 4641420 4722375 4740750 4785340 4857300 4873491 4972950 5004125 5127150 5147100 5249225 5404455 5414990 5493375 5514750 5525500 5666850 5669163 5688900 5801775 5879132 5967540 5981675 6004950 6071625 6152580 6284250 6296500 6299070 6433875 6460209 6497988 6592050 6800220 6962130 7111125 7178010 7205940 7324500 7348915 7459425 7558884 7690725 7720650 7735700 8095500 8122485 8288250 8354556 8500275 8545250 8578500 8613612 8818698 9007425 9228870 9444750 9448605 9481500 9669625 9746982 9945900 10008250 10254300 10288481 10443195 10498450 10767015 10808910 10829980 10986750 11029500 11333700 11338326 11603550 11963350 12009900 12143250 12432375 12568500 12598140 12817875 12867750 12920418 13184100 13228047 13537475 13924260 14167125 14222250 14356020 14620473 14697830 14918850 15012375 15381450 15441300 15747675 16244970 16480125 16576500 17000550 17090500 17405325 17637396 17945025 18014850 18457740 18889500 18897210 19301625 19339250 19493964 20016500 20576962 20886390 20996900 21534030 21617820 21973500 22046745 22676652 23072175 23207100 23926700 24286500 24367455 24864750 25635750 25735500 25840836 26246125 26456094 27022275 27074950 28334250 28345815 28444500 29008875 29240946 29395660 29837700 29908375 30024750 30762900 30865443 31495350 32301045 32489940 32960250 34001100 34810650 35890050 36029700 36744575 37297125 37794420 38453625 38603250 38678500 39684141 40612425 41153924 41772780 42501375 43068060 44093490 45037125 46144350 47243025 48734910 49729500 51271500 51442405 52215975 52492250 52912188 53835075 54044550 54149900 56668500 56691630 58017750 58481892 59816750 60049500 61730886 62990700 64602090 65920500 66140235 67687375 69621300 71780100 73102365 73489150 74594250 76907250 77206500 78738375 79368282 81224850 85002750 87026625 88186980 89725125 90074250 92288700 92596329 94486050 97469820 102884810 104431950 104984500 107670150 108089100 110233725 113383260 115360875 116035500 119633500 121837275 123461772 129204180 132280470 135111375 135374750 141729075 146204730 146978300 149188500 153814500 154327215 157476750 158736564 161505225 162449700 170005500 174053250 179450250 180148500 183722875 185192658 188972100 198420705 203062125 205769620 208863900 215340300 220467450 230721750 236215125 243674550 257212025 261079875 264560940 269175375 270222750 270749500 277788987 283458150 292409460 308654430 314953500 323010450 330701175 348106500 358900500 365511825 367445750 370385316 396841410 406124250 440934900 461443500 462981645 472430250 487349100 514424050 522159750 538350750 540445500 551168625 555577974 566916300 609186375 617308860 646020900 661402350 708645375 731023650 734891500 771636075 793682820 807526125 812248500 925963290 944860500 992103525 1028848100 1044319500 1076701500 1102337250 1111155948 1218372750 1286060125 1322804700 1388944935 1417290750 1462047300 1543272150 1615052250 1653505875 1827559125 1851926580 1984207050 2204674500 2314908225 2436745500 2572120250 2777889870 2834581500 3086544300 3230104500 3307011750 3655118250 3858180375 3968414100 4629816450 4960517625 5144240500 5555779740 6614023500 6944724675 7310236500 7716360750 9259632900 9921035250 11574541125 13889449350 15432721500 19842070500 23149082250 27778898700 34723623375 46298164500 69447246750 138894493500
• Sum of all divisors σ(n): 565275110400
• Sum of proper divisors (its aliquot sum) s(n): 426380616900
• 138894493500 is an abundant number, because the sum of its proper divisors (426380616900) is greater than itself. Its abundance is 287486123400

Bases of 138894493500

• Binary: 10000001010110110000011100011100111100₂
• Hexadecimal: 0x2056C1C73C
• Base-36: 1RT27130

Squares and roots of 138894493500

• 138894493500 squared (138894493500²) is 19291680324621542250000
• 138894493500 cubed (138894493500³) is 2679508167452224690002600375000000
• The square root of 138894493500 is 372685.5155489679
• The cube root of 138894493500 is 5178.7905016387

Scales and comparisons

• 138,894,493,500 seconds is equal to 4,416 years, 21 weeks, 4 days, 3 hours, 45 minutes.
• To count from 1 to 138,894,493,500 would take you about eight thousand, eight hundred thirty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138894493500 cubic inches would be around 431.6 feet tall.

Recreational maths with 138894493500

• 138894493500 backwards is 005394498831
• 138894493500 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138894493500's digits is 54
• More coming soon!