18937139100264

Names of 18937139100264

• Cardinal: 18937139100264 can be written as Eighteen trillion, nine hundred thirty-seven billion, one hundred thirty-nine million, one hundred thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.8937139100264 × 10¹³

Factors of 18937139100264

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 104215

Divisors of 18937139100264

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 42 44 49 54 56 63 66 72 77 81 84 88 98 99 108 126 132 147 154 162 168 189 196 198 216 231 252 264 294 297 308 324 378 392 396 441 462 504 523 539 567 588 594 616 648 693 756 792 882 891 924 1046 1078 1134 1176 1188 1323 1386 1512 1569 1617 1764 1782 1848 2079 2092 2156 2268 2376 2646 2772 3138 3234 3528 3564 3661 3969 4158 4184 4312 4536 4707 4851 5292 5544 5753 6237 6276 6468 7128 7322 7938 8316 9414 9702 10584 10983 11506 12474 12552 12936 14121 14553 14644 15876 16632 17259 18828 19404 21966 23012 24948 25627 28242 29106 29288 31752 32949 34518 37656 38808 40271 42363 43659 43932 46024 49896 51254 51777 56484 58212 65898 69036 76881 80542 84726 87318 87864 98847 102508 103554 103669 112968 116424 120813 131796 138072 153762 155331 161084 169452 174636 197694 205016 207108 207338 230643 241626 263592 281897 296541 307524 310662 311007 322168 338904 349272 362439 395388 414216 414676 461286 465993 483252 563794 593082 615048 621324 622014 691929 724878 725683 790776 829352 845691 922572 931986 933021 966504 1087317 1127588 1140359 1186164 1242648 1244028 1383858 1449756 1451366 1691382 1845144 1863972 1866042 2075787 2174634 2177049 2255176 2280718 2372328 2488056 2537073 2767716 2799063 2899512 2902732 3261951 3382764 3421077 3727944 3732084 4151574 4349268 4354098 4561436 5074146 5079781 5535432 5598126 5805464 6523902 6531147 6765528 6842154 7464168 7611219 7982513 8303148 8397189 8698536 8708196 9122872 10148292 10159562 10263231 11196252 13047804 13062294 13684308 15222438 15239343 15965026 16606296 16794378 17416392 19593441 20296584 20319124 20526462 22392504 22833657 23947539 26095608 26124588 27368616 30444876 30478686 30789693 31930052 33588756 39186882 40638248 41052924 45667314 45718029 47895078 52249176 54218887 55877591 58780323 60889752 60957372 61579386 63860104 67177512 71842617 78373764 82105848 91334628 91436058 92369079 95790156 108437774 111755182 117560646 121914744 123158772 137154087 143685234 156747528 162656661 167632773 182669256 182872116 184738158 191580312 215527851 216875548 223510364 235121292 246317544 274308174 287370468 325313322 335265546 365744232 369476316 379532209 411462261 431055702 433751096 447020728 470242584 487969983 502898319 548616348 574740936 596407757 646583553 650626644 670531092 738952632 759064418 822924522 862111404 975939966 1005796638 1097232696 1138596627 1192815514 1293167106 1301253288 1341062184 1463909949 1508694957 1518128836 1645849044 1724222808 1789223271 1951879932 2011593276 2277193254 2385631028 2586334212 2656725463 2927819898 3017389914 3036257672 3291698088 3415789881 3578446542 3903759864 4023186552 4174854299 4391729847 4526084871 4554386508 4771262056 5172668424 5313450926 5367669813 5855639796 6034779828 6831579762 7156893084 7970176389 8349708598 8783459694 9052169742 9108773016 10247369643 10626901852 10735339626 11711279592 12069559656 12524562897 13663159524 14313786168 15940352778 16103009439 16699417196 17566919388 18104339484 20494739286 21253803704 21470679252 23910529167 25049125794 27326319048 29223980093 30742108929 31880705556 32206018878 33398834392 35133838776 36208678968 37573688691 40989478572 42941358504 47821058334 48309028317 50098251588 58447960186 61484217858 63761411112 64412037756 71731587501 75147377382 81978957144 87671940279 95642116668 96618056634 100196503176 112721066073 116895920372 122968435716 128824075512 143463175002 150294754764 175343880558 191284233336 193236113268 215194762503 225442132146 233791840744 245936871432 263015820837 286926350004 300589509528 338163198219 350687761116 386472226536 430389525006 450884264292 526031641674 573852700008 676326396438 701375522232 789047462511 860779050012 901768528584 1052063283348 1352652792876 1578094925022 1721558100024 2104126566696 2367142387533 2705305585752 3156189850044 4734284775066 6312379700088 9468569550132 18937139100264
• Sum of all divisors σ(n): 67439930896800
• Sum of proper divisors (its aliquot sum) s(n): 48502791796536
• 18937139100264 is an abundant number, because the sum of its proper divisors (48502791796536) is greater than itself. Its abundance is 29565652696272

Bases of 18937139100264

• Binary: 100010011100100100101011100101111101001101000₂
• Hexadecimal: 0x11392572FA68
• Base-36: 6PNLNOEI0

Squares and roots of 18937139100264

• 18937139100264 squared (18937139100264²) is 358615237302747619444869696
• 18937139100264 cubed (18937139100264³) is 6791146632276314904269287586060159199744
• The square root of 18937139100264 is 4351682.3298885229
• The cube root of 18937139100264 is 26654.5562320105

Scales and comparisons

• 18,937,139,100,264 seconds is equal to 602,142 years, 23 weeks, 1 day, 16 hours, 44 minutes, 24 seconds.
• To count from 1 to 18,937,139,100,264 would take you about one million, five hundred five thousand, three hundred fifty-six 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 18937139100264 cubic inches would be around 2221.2 feet tall.

Recreational maths with 18937139100264

• 18937139100264 backwards is 46200193173981
• 18937139100264 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18937139100264's digits is 54
• More coming soon!