40774516728

Names of 40774516728

• Cardinal: 40774516728 can be written as Forty billion, seven hundred seventy-four million, five hundred sixteen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0774516728 × 10¹⁰

Factors of 40774516728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3266

Divisors of 40774516728

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 11 12 17 22 24 33 34 41 44 51 66 68 71 82 88 102 123 132 136 142 164 187 204 213 246 264 284 328 374 408 426 451 492 561 568 697 748 781 852 902 984 1122 1207 1353 1394 1496 1562 1704 1804 2091 2244 2343 2414 2706 2788 2911 3121 3124 3608 3621 4182 4488 4686 4828 5412 5576 5822 6242 6248 7242 7667 8364 8733 9363 9372 9656 10824 11644 12484 13277 14484 15334 16728 17466 18726 18744 23001 23288 24968 26554 28968 30668 32021 34331 34932 37452 39831 46002 49487 53057 53108 61336 64042 68662 69864 74904 79662 92004 96063 98974 102993 106114 106216 127961 128084 137324 148461 159171 159324 184008 192126 197948 205986 212228 221591 255922 256168 274648 296922 318342 318648 383883 384252 395896 411972 424456 443182 511844 544357 583627 593844 636684 664773 767766 768504 823944 886364 1023688 1088714 1167254 1187688 1273368 1329546 1407571 1535532 1633071 1750881 1772728 2175337 2177428 2334508 2437501 2659092 2815142 3071064 3266142 3501762 3767047 4222713 4350674 4354856 4669016 4875002 5318184 5630284 6526011 6532284 7003524 7312503 7534094 8445426 8701348 9085231 9750004 11260568 11301141 13052022 13064568 14007048 14625006 15068188 16890852 17402696 18170462 19500008 22602282 23928707 26104044 27255693 29250012 30136376 33781704 36340924 41437517 45204564 47857414 52208088 54511386 58500024 71786121 72681848 82875034 90409128 95714828 99937541 109022772 124312551 143572242 154448927 165750068 191429656 199875082 218045544 248625102 287144484 299812623 308897854 331500136 399750164 463346781 497250204 574288968 599625246 617795708 799500328 926693562 994500408 1199250492 1235591416 1698938197 1853387124 2398500984 3397876394 3706774248 5096814591 6795752788 10193629182 13591505576 20387258364 40774516728
• Sum of all divisors σ(n): 122354426880
• Sum of proper divisors (its aliquot sum) s(n): 81579910152
• 40774516728 is an abundant number, because the sum of its proper divisors (81579910152) is greater than itself. Its abundance is 40805393424

Bases of 40774516728

• Binary: 100101111110010110011011111111111000₂
• Hexadecimal: 0x97E59BFF8
• Base-36: IQC3EGO

Squares and roots of 40774516728

• 40774516728 squared (40774516728²) is 1662561214401951825984
• 40774516728 cubed (40774516728³) is 67790130047956379244434753060352
• The square root of 40774516728 is 201927.0084164077
• The cube root of 40774516728 is 3441.8843540753

Scales and comparisons

• 40,774,516,728 seconds is equal to 1,296 years, 26 weeks, 1 day, 6 hours, 38 minutes, 48 seconds.
• To count from 1 to 40,774,516,728 would take you about two thousand, five 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 40774516728 cubic inches would be around 286.8 feet tall.

Recreational maths with 40774516728

• 40774516728 backwards is 82761547704
• 40774516728 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40774516728's digits is 51
• More coming soon!