400312080396

Names of 400312080396

• Cardinal: 400312080396 can be written as Four hundred billion, three hundred twelve million, eighty thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 4.00312080396 × 10¹¹

Factors of 400312080396

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 48938

Divisors of 400312080396

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 31 36 54 62 79 93 108 124 158 186 237 279 316 372 474 558 711 837 948 961 1116 1422 1674 1922 2133 2449 2844 2883 3348 3844 4266 4898 5766 7347 8532 8649 9796 11532 14694 17298 22041 25947 29388 34596 44082 48823 51894 66123 75919 88164 97646 103788 132246 146469 151838 195292 227757 264492 292938 303676 439407 455514 585876 683271 878814 911028 1318221 1366542 1513513 1757628 2049813 2636442 2733084 3027026 3857017 4099626 4540539 5272884 6054052 7714034 8199252 9081078 11571051 13621617 15428068 18162156 23142102 27243234 34713153 40864851 46284204 46918903 54486468 69426306 81729702 93837806 104139459 119567527 138852612 140756709 163459404 187675612 208278918 239135054 281513418 358702581 416557836 422270127 478270108 563026836 717405162 844540254 1076107743 1266810381 1434810324 1689080508 2152215486 2533620762 3228323229 3706593337 4304430972 5067241524 6456646458 7413186674 11119780011 12913292916 14826373348 22239560022 33359340033 44479120044 66718680066 100078020099 133437360132 200156040198 400312080396
• Sum of all divisors σ(n): 1086001996800
• Sum of proper divisors (its aliquot sum) s(n): 685689916404
• 400312080396 is an abundant number, because the sum of its proper divisors (685689916404) is greater than itself. Its abundance is 285377836008

Bases of 400312080396

• Binary: 101110100110100011101011001100000001100₂
• Hexadecimal: 0x5D3475980C
• Base-36: 53WFH630

Squares and roots of 400312080396

• 400312080396 squared (400312080396²) is 160249761710973567516816
• 400312080396 cubed (400312080396³) is 64149915493483093275222580673939136
• The square root of 400312080396 is 632702.2051455171
• The cube root of 400312080396 is 7369.9786891739

Scales and comparisons

• 400,312,080,396 seconds is equal to 12,728 years, 35 weeks, 4 days, 16 hours, 6 minutes, 36 seconds.
• To count from 1 to 400,312,080,396 would take you about twenty-five thousand, four hundred fifty-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 400312080396 cubic inches would be around 614.2 feet tall.

Recreational maths with 400312080396

• 400312080396 backwards is 693080213004
• 400312080396 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400312080396's digits is 36
• More coming soon!