91138837627273216

Names of 91138837627273216

• Cardinal: 91138837627273216 can be written as Ninety-one quadrillion, one hundred thirty-eight trillion, eight hundred thirty-seven billion, six hundred twenty-seven million, two hundred seventy-three thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 9.1138837627273216 × 10¹⁶

Factors of 91138837627273216

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 456

Divisors of 91138837627273216

• Number of divisors d(n): 399
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 443 484 512 704 886 968 1024 1331 1408 1772 1936 2048 2662 2816 3544 3872 4096 4873 5324 5632 7088 7744 8192 9746 10648 11264 14176 14641 15488 16384 19492 21296 22528 28352 29282 30976 32768 38984 42592 45056 53603 56704 58564 61952 65536 77968 85184 90112 107206 113408 117128 123904 131072 155936 161051 170368 180224 196249 214412 226816 234256 247808 262144 311872 322102 340736 360448 392498 428824 453632 468512 495616 589633 623744 644204 681472 720896 784996 857648 907264 937024 991232 1179266 1247488 1288408 1362944 1441792 1569992 1715296 1771561 1814528 1874048 1982464 2158739 2358532 2494976 2576816 2725888 2883584 3139984 3430592 3543122 3629056 3748096 3964928 4317478 4717064 4989952 5153632 5451776 6279968 6485963 6861184 7086244 7258112 7496192 7929856 8634956 9434128 9979904 10307264 10903552 12559936 12971926 13722368 14172488 14516224 14992384 15859712 17269912 18868256 19959808 20614528 21807104 23746129 25119872 25943852 27444736 28344976 29032448 29984768 31719424 34539824 37736512 39919616 41229056 43614208 47492258 50239744 51887704 54889472 56689952 58064896 59969536 69079648 71345593 75473024 79839232 82458112 87228416 94984516 100479488 103775408 109778944 113379904 116129792 119939072 138159296 142691186 150946048 159678464 164916224 174456832 189969032 200958976 207550816 219557888 226759808 239878144 261207419 276318592 285382372 301892096 319356928 329832448 348913664 379938064 401917952 415101632 439115776 453519616 479756288 522414838 552637184 570764744 603784192 638713856 659664896 759876128 784801523 803835904 830203264 878231552 907039232 959512576 1044829676 1105274368 1141529488 1207568384 1277427712 1319329792 1519752256 1569603046 1607671808 1660406528 1756463104 1814078464 1919025152 2089659352 2210548736 2283058976 2415136768 2638659584 2873281609 3039504512 3139206092 3215343616 3320813056 3512926208 3628156928 3838050304 4179318704 4421097472 4566117952 4830273536 5277319168 5746563218 6079009024 6278412184 6430687232 6641626112 7025852416 7256313856 8358637408 8842194944 9132235904 9660547072 10554638336 11493126436 12158018048 12556824368 12861374464 13283252224 14051704832 14512627712 16717274816 17684389888 18264471808 19321094144 21109276672 22986252872 24316036096 25113648736 25722748928 26566504448 29025255424 31606097699 33434549632 35368779776 36528943616 38642188288 42218553344 45972505744 48632072192 50227297472 51445497856 53133008896 58050510848 63212195398 66869099264 70737559552 73057887232 77284376576 91945011488 97264144384 100454594944 106266017792 116101021696 126424390796 133738198528 141475119104 146115774464 154568753152 183890022976 194528288768 200909189888 212532035584 232202043392 252848781592 267476397056 282950238208 292231548928 347667074689 367780045952 389056577536 401818379776 425064071168 464404086784 505697563184 534952794112 565900476416 584463097856 695334149378 735560091904 778113155072 803636759552 850128142336 1011395126368 1069905588224 1168926195712 1390668298756 1471120183808 1556226310144 1607273519104 1700256284672 2022790252736 2139811176448 2337852391424 2781336597512 2942240367616 3112452620288 3214547038208 4045580505472 4279622352896 4675704782848 5562673195024 5884480735232 6224905240576 6429094076416 8091161010944 8559244705792 9351409565696 11125346390048 11768961470464 12858188152832 16182322021888 17118489411584 18702819131392 22250692780096 23537922940928 25716376305664 32364644043776 34236978823168 44501385560192 47075845881856 51432752611328 64729288087552 68473957646336 89002771120384 94151691763712 102865505222656 129458576175104 178005542240768 188303383527424 205731010445312 258917152350208 356011084481536 376606767054848 517834304700416 712022168963072 753213534109696 1035668609400832 1424044337926144 2071337218801664 2848088675852288 4142674437603328 5696177351704576 8285348875206656 11392354703409152 22784709406818304 45569418813636608 91138837627273216
• Sum of all divisors σ(n): 200958679080600847
• Sum of proper divisors (its aliquot sum) s(n): 109819841453327631
• 91138837627273216 is an abundant number, because the sum of its proper divisors (109819841453327631) is greater than itself. Its abundance is 18681003826054415

Bases of 91138837627273216

• Binary: 101000011110010100100101000111010000001000000000000000000₂
• Hexadecimal: 0x143CA4A3A040000
• Base-36: OXE0S0481Z4

Squares and roots of 91138837627273216

• 91138837627273216 squared (91138837627273216²) is 8306287724050472168451271510982656
• 91138837627273216 cubed (91138837627273216³) is 757025408167648776419977200105114814994341949341696
• 91138837627273216 is a perfect square number. Its square root is 301892096
• The cube root of 91138837627273216 is 450022.7768344079

Scales and comparisons

• 91,138,837,627,273,216 seconds is equal to 2,897,933,125 years, 31 weeks, 6 days, 1 hour, 40 minutes, 16 seconds.
• To count from 1 to 91,138,837,627,273,216 would take you about eight billion, six hundred ninety-three million, seven hundred ninety-nine thousand, three hundred seventy-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 91138837627273216 cubic inches would be around 37501.9 feet tall.

Recreational maths with 91138837627273216

• 91138837627273216 backwards is 61237272673883119
• The number of decimal digits it has is: 17
• The sum of 91138837627273216's digits is 76
• More coming soon!