64842968323028064

Names of 64842968323028064

• Cardinal: 64842968323028064 can be written as Sixty-four quadrillion, eight hundred forty-two trillion, nine hundred sixty-eight billion, three hundred twenty-three million, twenty-eight thousand and sixty-four.

Scientific notation

• Scientific notation: 6.4842968323028064 × 10¹⁶

Factors of 64842968323028064

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2129145333

Divisors of 64842968323028064

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 23 24 26 32 39 46 48 52 69 78 92 96 104 138 156 184 208 276 299 312 368 416 552 598 624 736 897 1061 1104 1196 1248 1794 2122 2208 2392 3183 3588 4244 4784 6366 7176 8488 9568 12732 13793 14352 16976 24403 25464 27586 28704 33952 41379 48806 50928 55172 73209 82758 97612 101856 110344 146418 165516 195224 220688 292836 317239 331032 390448 441376 585672 634478 662064 780896 951717 1171344 1268956 1324128 1903434 2342688 2537912 3806868 5075824 7613736 10151648 15227472 30454944 2129144231 4258288462 6387432693 8516576924 12774865386 17033153848 25549730772 27678875003 34066307696 48970317313 51099461544 55357750006 68132615392 83036625009 97940634626 102198923088 110715500012 146910951939 166073250018 195881269252 204397846176 221431000024 293821903878 332146500036 391762538504 442862000048 587643807756 636614125069 664293000072 783525077008 885724000096 1175287615512 1273228250138 1328586000144 1567050154016 1909842375207 2259022029091 2350575231024 2546456500276 2657172000288 3819684750414 4518044058182 4701150462048 5092913000552 6777066087273 7639369500828 9036088116364 10185826001104 13554132174546 15278739001656 18072176232728 20371652002208 27108264349092 29367286378183 30557478003312 36144352465456 51957506669093 54216528698184 58734572756366 61114956006624 72288704930912 88101859134549 103915013338186 108433057396368 117469145512732 155872520007279 176203718269098 207830026676372 216866114792736 234938291025464 311745040014558 352407436538196 415660053352744 469876582050928 623490080029116 675447586698209 704814873076392 831320106705488 939753164101856 1246980160058232 1350895173396418 1409629746152784 1662640213410976 2026342760094627 2493960320116464 2701790346792836 2819259492305568 4052685520189254 4987920640232928 5403580693585672 8105371040378508 10807161387171344 16210742080757016 21614322774342688 32421484161514032 64842968323028064
• Sum of all divisors σ(n): 191456192237442048
• Sum of proper divisors (its aliquot sum) s(n): 126613223914413984
• 64842968323028064 is an abundant number, because the sum of its proper divisors (126613223914413984) is greater than itself. Its abundance is 61770255591385920

Bases of 64842968323028064

• Binary: 11100110010111100101011000001101000100110111010001100000₂
• Hexadecimal: 0xE65E560D137460
• Base-36: HQGWWEVP9PC

Squares and roots of 64842968323028064

• 64842968323028064 squared (64842968323028064²) is 4204610540941220938455034131588096
• 64842968323028064 cubed (64842968323028064³) is 272639428116921482107405085178867524689751896326144
• The square root of 64842968323028064 is 254642824.9981296135
• The cube root of 64842968323028064 is 401748.5294807047

Scales and comparisons

• 64,842,968,323,028,064 seconds is equal to 2,061,805,820 years, 10 weeks, 3 days, 13 hours, 34 minutes, 24 seconds.
• To count from 1 to 64,842,968,323,028,064 would take you about six billion, one hundred eighty-five million, four hundred seventeen thousand, four hundred sixty 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 64842968323028064 cubic inches would be around 33479 feet tall.

Recreational maths with 64842968323028064

• 64842968323028064 backwards is 46082032386924846
• The number of decimal digits it has is: 17
• The sum of 64842968323028064's digits is 75
• More coming soon!