40724350408

Names of 40724350408

• Cardinal: 40724350408 can be written as Forty billion, seven hundred twenty-four million, three hundred fifty thousand, four hundred eight.

Scientific notation

• Scientific notation: 4.0724350408 × 10¹⁰

Factors of 40724350408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 374

Divisors of 40724350408

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 17 28 34 49 56 68 97 98 119 136 194 196 238 251 388 392 476 502 679 776 833 952 1004 1358 1649 1666 1757 2008 2716 3298 3332 3514 4267 4753 5432 6596 6664 7028 8534 9506 11543 12299 13192 14056 17068 19012 23086 24347 24598 29869 34136 38024 46172 48694 49196 59738 63001 80801 92344 97388 98392 119476 126002 161602 170429 194776 209083 238952 252004 323204 340858 413899 418166 441007 504008 646408 681716 827798 836332 882014 1071017 1193003 1363432 1655596 1672664 1764028 2142034 2386006 2897293 3087049 3311192 3528056 4284068 4772012 5794586 6111097 6174098 7497119 8568136 9544024 11589172 12222194 12348196 14994238 20281051 23178344 24444388 24696392 29988476 40562102 42777679 48888776 52479833 59976952 81124204 85555358 103888649 104959666 162248408 171110716 207777298 209919332 299443753 342221432 415554596 419838664 598887506 727220543 831109192 1197775012 1454441086 2395550024 2908882172 5090543801 5817764344 10181087602 20362175204 40724350408
• Sum of all divisors σ(n): 95399439660
• Sum of proper divisors (its aliquot sum) s(n): 54675089252
• 40724350408 is an abundant number, because the sum of its proper divisors (54675089252) is greater than itself. Its abundance is 13950738844

Bases of 40724350408

• Binary: 100101111011010111000100010111001000₂
• Hexadecimal: 0x97B5C45C8
• Base-36: IPI85VS

Squares and roots of 40724350408

• 40724350408 squared (40724350408²) is 1658472716153569766464
• 40724350408 cubed (40724350408³) is 67540224034745497109554663117312
• The square root of 40724350408 is 201802.7512399175
• The cube root of 40724350408 is 3440.4722177147

Scales and comparisons

• 40,724,350,408 seconds is equal to 1,294 years, 47 weeks, 1 day, 15 hours, 33 minutes, 28 seconds.
• To count from 1 to 40,724,350,408 would take you about two thousand, five hundred eighty-nine 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 40724350408 cubic inches would be around 286.7 feet tall.

Recreational maths with 40724350408

• 40724350408 backwards is 80405342704
• The number of decimal digits it has is: 11
• The sum of 40724350408's digits is 37
• More coming soon!