40354687494

Names of 40354687494

• Cardinal: 40354687494 can be written as Forty billion, three hundred fifty-four million, six hundred eighty-seven thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 4.0354687494 × 10¹⁰

Factors of 40354687494

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 651

Divisors of 40354687494

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 53 61 66 99 106 121 122 159 183 198 242 318 363 366 477 521 549 583 671 726 954 1042 1089 1098 1166 1331 1342 1563 1749 2013 2178 2662 3126 3233 3498 3993 4026 4689 5247 5731 6039 6413 6466 7381 7986 9378 9699 10494 11462 11979 12078 12826 14762 17193 19239 19398 22143 23958 27613 29097 31781 34386 35563 38478 44286 51579 55226 57717 58194 63041 63562 66429 70543 71126 81191 82839 95343 103158 106689 115434 126082 132858 141086 162382 165678 189123 190686 211629 213378 243573 248517 286029 303743 320067 349591 378246 391193 423258 487146 497034 567369 572058 607486 634887 640134 693451 699182 730719 782386 911229 1048773 1134738 1173579 1269774 1386902 1461438 1684393 1822458 2080353 2097546 2347158 2733687 3146319 3341173 3368786 3520737 3845501 4160706 4303123 5053179 5467374 6241059 6292638 6682346 7041474 7691002 8606246 10023519 10106358 11536503 12482118 12909369 15159537 18528323 20047038 23073006 25818738 30070557 30319074 34609509 36752903 37056646 38728107 42300511 55584969 60141114 69219018 73505806 77456214 84601022 110258709 111169938 126901533 166754907 203811553 220517418 253803066 330776127 333509814 380704599 407623106 611434659 661552254 761409198 1222869318 1834303977 2241927083 3668607954 4483854166 6725781249 13451562498 20177343747 40354687494
• Sum of all divisors σ(n): 99784166976
• Sum of proper divisors (its aliquot sum) s(n): 59429479482
• 40354687494 is an abundant number, because the sum of its proper divisors (59429479482) is greater than itself. Its abundance is 19074791988

Bases of 40354687494

• Binary: 100101100101010100111010101000000110₂
• Hexadecimal: 0x96553AA06
• Base-36: IJE505I

Squares and roots of 40354687494

• 40354687494 squared (40354687494²) is 1628500802738400000036
• 40354687494 cubed (40354687494³) is 65717640978236271435022368749784
• The square root of 40354687494 is 200884.7617267173
• The cube root of 40354687494 is 3430.0306132183

Scales and comparisons

• 40,354,687,494 seconds is equal to 1,283 years, 8 weeks, 3 hours, 24 minutes, 54 seconds.
• To count from 1 to 40,354,687,494 would take you about two thousand, five hundred sixty-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 40354687494 cubic inches would be around 285.8 feet tall.

Recreational maths with 40354687494

• 40354687494 backwards is 49478645304
• The number of decimal digits it has is: 11
• The sum of 40354687494's digits is 54
• More coming soon!