1138898649420

Names of 1138898649420

• Cardinal: 1138898649420 can be written as One trillion, one hundred thirty-eight billion, eight hundred ninety-eight million, six hundred forty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.13889864942 × 10¹²

Factors of 1138898649420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17460

Divisors of 1138898649420

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 27 28 30 35 36 38 42 45 49 54 57 60 63 70 76 84 90 95 98 105 108 114 126 131 133 135 140 147 171 180 189 190 196 210 228 245 252 262 266 270 285 294 315 342 378 380 393 399 420 441 490 513 524 532 540 570 588 630 655 665 684 735 756 786 798 855 882 917 931 945 980 1026 1140 1179 1197 1260 1310 1323 1330 1470 1572 1596 1710 1764 1834 1862 1890 1965 1995 2052 2205 2358 2394 2489 2565 2620 2646 2660 2751 2793 2940 3420 3537 3591 3668 3724 3780 3930 3990 4410 4585 4655 4716 4788 4978 5130 5292 5502 5586 5895 5985 6419 6615 7074 7182 7467 7860 7980 8253 8379 8820 9170 9310 9956 10260 11004 11172 11790 11970 12445 12838 13230 13755 13965 14148 14364 14934 16506 16758 17293 17423 17685 17955 18340 18620 19257 22401 23580 23940 24759 24890 25137 25676 26460 27510 27930 29868 32095 33012 33516 34586 34846 35370 35910 37335 38514 41265 41895 44802 49518 49780 50274 51879 52269 55020 55860 57771 64190 67203 69172 69692 70740 71820 74670 77028 82530 83790 86465 87115 89604 96285 99036 100548 103758 104538 112005 115542 121051 121961 123795 125685 128380 134406 149340 155637 156807 165060 167580 172930 173313 174230 192570 207516 209076 224010 231084 242102 243922 247590 251370 259395 261345 268812 288855 311274 313614 328567 336015 345860 346626 348460 363153 365883 385140 448020 466911 470421 484204 487844 495180 502740 518790 522690 577710 605255 609805 622548 627228 657134 672030 693252 726306 731766 778185 784035 847357 866565 933822 940842 985701 1037580 1045380 1089459 1097649 1155420 1210510 1219610 1314268 1344060 1452612 1463532 1556370 1568070 1642835 1694714 1733130 1815765 1829415 1867644 1881684 1971402 2178918 2195298 2265383 2299969 2334555 2352105 2421020 2439220 2542071 2957103 3112740 3136140 3268377 3285670 3292947 3389428 3466260 3631530 3658830 3942804 4236785 4357836 4390596 4530766 4599938 4669110 4704210 4928505 5084142 5447295 5488245 5914206 6536754 6571340 6585894 6796149 6899907 7263060 7317660 7626213 8473570 8871309 9061532 9199876 9338220 9408420 9857010 10168284 10894590 10976490 11326915 11499845 11828412 12710355 13073508 13171788 13592298 13799814 14785515 15252426 15857681 16099783 16341885 16464735 16947140 17742618 19714020 20388447 20699721 21789180 21952980 22653830 22878639 22999690 25420710 27184596 27599628 29571030 30504852 31715362 32199566 32683770 32929470 33980745 34499535 35485236 38131065 40776894 41399442 43042277 44356545 45307660 45757278 45999380 47573043 48299349 50841420 59142060 61165341 62099163 63430724 64399132 65367540 65858940 67961490 68999070 76262130 79288405 80498915 81553788 82798884 86084554 88713090 91514556 95146086 96598698 101942235 103498605 111003767 114393195 122330682 124198326 129126831 135922980 137998140 142719129 144898047 152524260 158576810 160997830 172169108 177426180 190292172 193197396 203884470 206997210 215211385 222007534 228786390 237865215 241496745 244661364 248396652 258253662 285438258 289796094 301295939 305826705 310495815 317153620 321995660 333011301 387380493 407768940 413994420 428157387 430422770 434694141 444015068 457572780 475730430 482993490 516507324 555018835 570876516 579592188 602591878 611653410 620991630 645634155 666022602 713595645 724490235 774760986 856314774 860845540 869388282 903887817 951460860 965986980 999033903 1110037670 1162141479 1205183756 1223306820 1241983260 1291268310 1332045204 1427191290 1448980470 1506479695 1549521972 1665056505 1712629548 1738776564 1807775634 1936902465 1998067806 2109071573 2140786935 2173470705 2220075340 2324282958 2582536620 2711663451 2854382580 2897960940 2997101709 3012959390 3330113010 3615551268 3873804930 3996135612 4218143146 4281573870 4346941410 4519439085 4648565916 4995169515 5423326902 5810707395 5994203418 6025918780 6327214719 6660226020 7747609860 8134990353 8436286292 8563147740 8693882820 9038878170 9990339030 10545357865 10846653804 11621414790 11988406836 12654429438 13558317255 14985508545 16269980706 18077756340 18981644157 19980678060 21090715730 23242829580 25308858876 27116634510 29971017090 31636073595 32539961412 37963288314 40674951765 42181431460 54233269020 56944932471 59942034180 63272147190 75926576628 81349903530 94908220785 113889864942 126544294380 162699807060 189816441570 227779729884 284724662355 379632883140 569449324710 1138898649420
• Sum of all divisors σ(n): 4372033881600
• Sum of proper divisors (its aliquot sum) s(n): 3233135232180
• 1138898649420 is an abundant number, because the sum of its proper divisors (3233135232180) is greater than itself. Its abundance is 2094236582760

Bases of 1138898649420

• Binary: 10000100100101011101001100100000101001100₂
• Hexadecimal: 0x1092BA6414C
• Base-36: EJ7AUM30

Squares and roots of 1138898649420

• 1138898649420 squared (1138898649420²) is 1297090133650700066336400
• 1138898649420 cubed (1138898649420³) is 1477254201390789599588030367384888000
• The square root of 1138898649420 is 1067191.9459122619
• The cube root of 1138898649420 is 10443.0740930825

Scales and comparisons

• 1,138,898,649,420 seconds is equal to 36,213 years, 23 weeks, 4 days, 7 hours, 57 minutes.
• To count from 1 to 1,138,898,649,420 would take you about ninety thousand, five hundred thirty-three 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 1138898649420 cubic inches would be around 870.3 feet tall.

Recreational maths with 1138898649420

• 1138898649420 backwards is 0249468988311
• 1138898649420 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1138898649420's digits is 63
• More coming soon!