40878055552922928

Names of 40878055552922928

• Cardinal: 40878055552922928 can be written as Forty quadrillion, eight hundred seventy-eight trillion, fifty-five billion, five hundred fifty-two million, nine hundred twenty-two thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0878055552922928 × 10¹⁶

Factors of 40878055552922928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 543520

Divisors of 40878055552922928

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 1997 3994 5991 7988 11982 15976 17973 23964 31952 35946 47928 53919 71892 95856 107838 109741 143784 215676 219482 287568 329223 431352 431777 438964 658446 862704 863554 877928 987669 1295331 1316892 1727108 1755856 1975338 2590662 2633784 2963007 3454216 3885993 3950676 5181324 5267568 5926014 6908432 7771986 7901352 10362648 11657979 11852028 15543972 15802704 20725296 23315958 23704056 31087944 46631916 47408112 62175888 93263832 186527664 219152777 438305554 657458331 862258669 876611108 1314916662 1724517338 1753222216 1972374993 2586776007 2629833324 3449034676 3506444432 3944749986 5173552014 5259666648 5917124979 6898069352 7760328021 7889499972 10347104028 10519333296 11834249958 13796138704 15520656042 15778999944 20694208056 23280984063 23668499916 31041312084 31557999888 41388416112 46561968126 47336999832 47383639757 62082624168 93123936252 94673999664 94767279514 124165248336 142150919271 186247872504 189534559028 284301838542 372495745008 379069118056 426452757813 568603677084 758138236112 852905515626 1137207354168 1279358273439 1705811031252 2274414708336 2558716546878 3411622062504 5117433093756 6823244125008 10234866187512 20469732375024 94625128594729 189250257189458 283875385784187 378500514378916 567750771568374 757001028757832 851626157352561 1135501543136748 1514002057515664 1703252314705122 2271003086273496 2554878472057683 3406504629410244 4542006172546992 5109756944115366 6813009258820488 10219513888230732 13626018517640976 20439027776461464 40878055552922928
• Sum of all divisors σ(n): 117395256794915520
• Sum of proper divisors (its aliquot sum) s(n): 76517201241992592
• 40878055552922928 is an abundant number, because the sum of its proper divisors (76517201241992592) is greater than itself. Its abundance is 35639145689069664

Bases of 40878055552922928

• Binary: 10010001001110100101111111111100010101110011010100110000₂
• Hexadecimal: 0x913A5FFC573530
• Base-36: B6I27H03CC0

Squares and roots of 40878055552922928

• 40878055552922928 squared (40878055552922928²) is 1671015425787853028813844308093184
• 40878055552922928 cubed (40878055552922928³) is 68307861405147016403555315913089282444137394122752
• The square root of 40878055552922928 is 202183222.7286006241
• The cube root of 40878055552922928 is 344479.5219916103

Scales and comparisons

• 40,878,055,552,922,928 seconds is equal to 1,299,795,722 years, 23 weeks, 4 days, 15 hours, 28 minutes, 48 seconds.
• To count from 1 to 40,878,055,552,922,928 would take you about three billion, eight hundred ninety-nine million, three hundred eighty-seven thousand, one hundred sixty-seven 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 40878055552922928 cubic inches would be around 28706.6 feet tall.

Recreational maths with 40878055552922928

• 40878055552922928 backwards is 82922925555087804
• The number of decimal digits it has is: 17
• The sum of 40878055552922928's digits is 81
• More coming soon!