491474138054656

Names of 491474138054656

• Cardinal: 491474138054656 can be written as Four hundred ninety-one trillion, four hundred seventy-four billion, one hundred thirty-eight million, fifty-four thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 4.91474138054656 × 10¹⁴

Factors of 491474138054656

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 221

Divisors of 491474138054656

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 4 8 16 31 32 37 62 64 74 124 128 148 151 248 256 296 302 496 512 592 604 961 992 1024 1147 1184 1208 1369 1922 1984 2048 2294 2368 2416 2738 3844 3968 4096 4588 4681 4736 4832 5476 5587 7688 7936 8192 9176 9362 9472 9664 10952 11174 15376 15872 16384 18352 18724 18944 19328 21904 22348 22801 30752 31744 35557 36704 37448 37888 38656 42439 43808 44696 45602 61504 63488 71114 73408 74896 75776 77312 84878 87616 89392 91204 123008 126976 142228 145111 146816 149792 151552 154624 169756 173197 175232 178784 182408 206719 246016 253952 284456 290222 293632 299584 303104 309248 339512 346394 350464 357568 364816 413438 492032 507904 568912 580444 587264 599168 606208 618496 679024 692788 700928 706831 715136 729632 826876 843637 984064 1137824 1160888 1174528 1198336 1236992 1315609 1358048 1385576 1401856 1413662 1430272 1459264 1653752 1687274 1968128 2275648 2321776 2349056 2396672 2473984 2631218 2716096 2771152 2803712 2827324 2860544 2918528 3307504 3374548 3936256 4551296 4643552 4698112 4793344 5262436 5369107 5432192 5542304 5607424 5654648 5721088 5837056 6408289 6615008 6749096 7872512 9102592 9287104 9396224 9586688 10524872 10738214 10864384 11084608 11214848 11309296 11442176 11674112 12816578 13230016 13498192 15745024 18205184 18574208 18792448 19173376 21049744 21476428 21728768 21911761 22169216 22429696 22618592 22884352 23348224 25633156 26152747 26460032 26996384 31214569 36410368 37148416 38346752 42099488 42952856 43457536 43823522 44338432 45237184 45768704 46696448 51266312 52305494 52920064 53992768 62429138 72820736 74296832 76693504 84198976 85905712 86915072 87647044 88676864 90474368 91537408 93392896 102532624 104610988 105840128 107985536 124858276 145641472 148593664 168397952 171811424 173830144 175294088 177353728 180948736 186785792 198656959 205065248 209221976 211680256 215971072 249716552 291282944 297187328 336795904 343622848 347660288 350588176 354707456 361897472 373571584 397313918 410130496 418443952 423360512 431942144 499433104 582565888 594374656 673591808 687245696 695320576 701176352 709414912 723794944 794627836 810735157 820260992 836887904 846721024 863884288 967651639 998866208 1188749312 1347183616 1374491392 1402352704 1418829824 1447589888 1589255672 1621470314 1640521984 1673775808 1693442048 1727768576 1935303278 1997732416 2377498624 2694367232 2748982784 2804705408 2837659648 2895179776 3178511344 3242940628 3281043968 3347551616 3386884096 3455537152 3870606556 3995464832 5388734464 5497965568 5609410816 5790359552 6357022688 6485881256 6562087936 6695103232 6911074304 7741213112 7990929664 10777468928 10995931136 11218821632 11580719104 12714045376 12971762512 13124175872 13390206464 13822148608 15482426224 15981859328 21554937856 21991862272 22437643264 25428090752 25943525024 26248351744 26780412928 29997200809 30964852448 31963718656 43983724544 44875286528 50856181504 51887050048 52496703488 53560825856 59994401618 61929704896 63927437312 87967449088 89750573056 101712363008 103774100096 104993406976 107121651712 119988803236 123859409792 127854874624 179501146112 203424726016 207548200192 214243303424 239977606472 247718819584 255709749248 359002292224 406849452032 415096400384 428486606848 479955212944 495437639168 511419498496 813698904064 830192800768 959910425888 990875278336 1627397808128 1660385601536 1919820851776 1981750556672 3254795616256 3320771203072 3839641703552 3963501113344 6641542406144 7679283407104 7927002226688 13283084812288 15358566814208 15854004453376 30717133628416 61434267256832 122868534513664 245737069027328 491474138054656
• Sum of all divisors σ(n): 1050798595790601
• Sum of proper divisors (its aliquot sum) s(n): 559324457735945
• 491474138054656 is an abundant number, because the sum of its proper divisors (559324457735945) is greater than itself. Its abundance is 67850319681289

Bases of 491474138054656

• Binary: 1101111101111111000111101011010100100000000000000₂
• Hexadecimal: 0x1BEFE3D6A4000
• Base-36: 4U7O3OB7R4

Squares and roots of 491474138054656

• 491474138054656 squared (491474138054656²) is 241546828376567064976043278336
• 491474138054656 cubed (491474138054656³) is 118714019276209221110040510374210295788732416
• 491474138054656 is a perfect square number. Its square root is 22169216
• The cube root of 491474138054656 is 78916.3317604901

Scales and comparisons

• 491,474,138,054,656 seconds is equal to 15,627,357 years, 18 weeks, 5 days, 8 hours, 4 minutes, 16 seconds.
• To count from 1 to 491,474,138,054,656 would take you about thirty-nine million, sixty-eight thousand, three hundred ninety-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 491474138054656 cubic inches would be around 6576.4 feet tall.

Recreational maths with 491474138054656

• 491474138054656 backwards is 656450831474194
• The number of decimal digits it has is: 15
• The sum of 491474138054656's digits is 67
• More coming soon!