138453663040

Names of 138453663040

• Cardinal: 138453663040 can be written as One hundred thirty-eight billion, four hundred fifty-three million, six hundred sixty-three thousand and forty.

Scientific notation

• Scientific notation: 1.3845366304 × 10¹¹

Factors of 138453663040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2118

Divisors of 138453663040

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 17 20 22 23 28 32 34 35 40 44 46 49 55 56 64 68 70 77 80 85 88 92 98 110 112 115 119 136 140 154 160 161 170 176 184 187 196 220 224 230 238 245 253 272 280 308 320 322 340 352 368 374 385 391 392 440 448 460 476 490 506 539 544 560 595 616 644 680 704 736 748 770 782 784 805 833 880 920 935 952 980 1012 1078 1088 1120 1127 1190 1232 1265 1288 1309 1360 1472 1496 1540 1564 1568 1610 1666 1760 1771 1840 1870 1904 1955 1960 2024 2053 2156 2240 2254 2380 2464 2530 2576 2618 2695 2720 2737 2992 3080 3128 3136 3220 3332 3520 3542 3680 3740 3808 3910 3920 4048 4106 4165 4301 4312 4508 4760 4928 5060 5152 5236 5390 5440 5474 5635 5984 6160 6256 6440 6545 6664 7084 7360 7480 7616 7820 7840 8096 8212 8330 8602 8624 8855 9016 9163 9520 10120 10265 10304 10472 10780 10948 11270 11968 12320 12397 12512 12880 13090 13328 13685 14168 14371 14960 15640 15680 16192 16424 16660 17204 17248 17710 18032 18326 19040 19159 20240 20530 20944 21505 21560 21896 22540 22583 24640 24794 25024 25760 26180 26656 27370 28336 28742 29920 30107 31280 32848 33320 34408 34496 34901 35420 36064 36652 38080 38318 40480 41060 41888 43010 43120 43792 45080 45166 45815 47219 49588 51520 52360 53312 54740 56672 57484 59840 60214 61985 62560 65696 66640 68816 69802 70840 71855 72128 73304 76636 80960 82120 83776 86020 86240 87584 90160 90332 91630 94438 95795 99176 100597 104720 109480 112915 113344 114968 120428 123970 125120 131392 133280 137632 139604 141680 143710 146608 150535 153272 158081 164240 172040 172480 174505 175168 180320 180664 183260 188876 191590 198352 201194 209440 210749 218960 225830 229936 236095 240856 244307 247940 266560 275264 279208 283360 287420 293216 301070 306544 316162 328480 330533 344080 349010 360640 361328 366520 377752 383180 383911 396704 402388 418880 421498 437920 451660 459872 472190 481712 488614 495880 502985 519409 558416 566720 574840 586432 602140 613088 632324 656960 661066 688160 698020 722656 733040 755504 766360 767822 790405 793408 802723 804776 842996 875840 903320 919744 944380 963424 977228 991760 1005970 1038818 1053745 1106567 1116832 1149680 1204280 1221535 1226176 1264648 1322132 1376320 1396040 1445312 1466080 1511008 1532720 1535644 1580810 1605446 1609552 1652665 1685992 1710149 1806640 1888760 1919555 1926848 1954456 1983520 2011940 2077636 2107490 2213134 2233664 2299360 2313731 2408560 2443070 2529296 2597045 2644264 2687377 2792080 2932160 3022016 3065440 3071288 3161620 3210892 3219104 3305330 3371984 3420298 3613280 3635863 3777520 3839110 3908912 3967040 4013615 4023880 4155272 4214980 4426268 4598720 4627462 4817120 4886140 5058592 5194090 5288528 5374754 5532835 5584160 5619061 6130880 6142576 6323240 6421784 6438208 6610660 6743968 6840596 7226560 7271726 7555040 7678220 7817824 8027230 8047760 8310544 8429960 8550745 8829953 8852536 9254924 9634240 9772280 10117184 10388180 10577056 10749508 11065670 11168320 11238122 11568655 12285152 12646480 12843568 13221320 13436885 13487936 13681192 14543452 15110080 15356440 15635648 16054460 16095520 16621088 16859920 17101490 17659906 17705072 18179315 18509848 18811639 19544560 20776360 21154112 21499016 22131340 22476244 23137310 24570304 25292960 25451041 25687136 26442640 26873770 27362384 28095305 29086904 30712880 32108920 32191040 33242176 33719840 34202980 35319812 35410144 36358630 37019696 37623278 39089120 39333427 41552720 42998032 44149765 44262680 44952488 46274620 50585920 50902082 51374272 52885280 53747540 54724768 56190610 58173808 61425760 61809671 64217840 67439680 68405960 70639624 70820288 72717260 74039392 75246556 78178240 78666854 83105440 85996064 88299530 88525360 89904976 92549240 94058195 101804164 105770560 107495080 109449536 112381220 116347616 122851520 123619342 127255205 128435680 136811920 141279248 145434520 148078784 150493112 157333708 166210880 171992128 176599060 177050720 179809952 185098480 188116390 196667135 203608328 214990160 224762440 232695232 247238684 254510410 256871360 273623840 282558496 290869040 300986224 309048355 314667416 353198120 354101440 359619904 370196960 376232780 393334270 407216656 429980320 432667697 449524880 494477368 509020820 547247680 565116992 581738080 601972448 618096710 629334832 706396240 740393920 752465560 786668540 814433312 859960640 865335394 899049760 988954736 1018041640 1163476160 1203944896 1236193420 1258669664 1412792480 1504931120 1573337080 1628866624 1730670788 1798099520 1977909472 2036083280 2163338485 2472386840 2517339328 2825584960 3009862240 3146674160 3461341576 3955818944 4072166560 4326676970 4944773680 6019724480 6293348320 6922683152 8144333120 8653353940 9889547360 12586696640 13845366304 17306707880 19779094720 27690732608 34613415760 69226831520 138453663040
• Sum of all divisors σ(n): 462482452224
• Sum of proper divisors (its aliquot sum) s(n): 324028789184
• 138453663040 is an abundant number, because the sum of its proper divisors (324028789184) is greater than itself. Its abundance is 185575126144

Bases of 138453663040

• Binary: 10000000111100011110110011110101000000₂
• Hexadecimal: 0x203C7B3D40
• Base-36: 1RLRQI4G

Squares and roots of 138453663040

• 138453663040 squared (138453663040²) is 19169416809193862041600
• 138453663040 cubed (138453663040³) is 2654075975573438949143932862464000
• The square root of 138453663040 is 372093.6213374265
• The cube root of 138453663040 is 5173.3057914419

Scales and comparisons

• 138,453,663,040 seconds is equal to 4,402 years, 20 weeks, 4 days, 22 hours, 50 minutes, 40 seconds.
• To count from 1 to 138,453,663,040 would take you about eight thousand, eight hundred four 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 138453663040 cubic inches would be around 431.1 feet tall.

Recreational maths with 138453663040

• 138453663040 backwards is 040366354831
• The number of decimal digits it has is: 12
• The sum of 138453663040's digits is 43
• More coming soon!