397326400428

Names of 397326400428

• Cardinal: 397326400428 can be written as Three hundred ninety-seven billion, three hundred twenty-six million, four hundred thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 3.97326400428 × 10¹¹

Factors of 397326400428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 242

Divisors of 397326400428

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 12 19 38 57 61 76 114 122 157 183 228 244 314 361 366 471 628 722 732 942 1083 1159 1444 1884 2166 2318 2983 3477 3721 4332 4636 5966 6954 7442 8949 9577 11163 11932 13908 14884 17898 19154 22021 22326 24649 28731 35796 38308 44042 44652 49298 56677 57462 66063 70699 73947 88084 98596 113354 114924 132126 141398 147894 170031 181963 212097 226708 264252 282796 295788 340062 363926 424194 468331 545889 584197 680124 727852 848388 936662 1091778 1168394 1343281 1404993 1503589 1752591 1873324 2183556 2336788 2686562 2809986 3007178 3457297 3505182 4029843 4510767 5373124 5619972 6014356 6914594 7010364 8059686 8898289 9021534 10371891 11099743 13829188 16119372 17796578 18043068 20743782 22199486 26694867 28568191 33299229 35593156 41487564 44398972 53389734 57136382 66598458 85704573 91718929 106779468 114272764 133196916 171409146 183437858 210895117 275156787 342818292 366875716 421790234 542795629 550313574 632685351 843580468 1085591258 1100627148 1265370702 1628386887 1742659651 2171182516 2530741404 3256773774 3485319302 5227978953 6513547548 6970638604 10455957906 20911915812 33110533369 66221066738 99331600107 132442133476 198663200214 397326400428
• Sum of all divisors σ(n): 1001137190508
• Sum of proper divisors (its aliquot sum) s(n): 603810790080
• 397326400428 is an abundant number, because the sum of its proper divisors (603810790080) is greater than itself. Its abundance is 206484389652

Bases of 397326400428

• Binary: 101110010000010011111111011101110101100₂
• Hexadecimal: 0x5C827FBBAC
• Base-36: 52J1VOOC

Squares and roots of 397326400428

• 397326400428 squared (397326400428²) is 157868268477071398583184
• 397326400428 cubed (397326400428³) is 62725230855795880250208157851202752
• The square root of 397326400428 is 630338.3221953113
• The cube root of 397326400428 is 7351.6102441925

Scales and comparisons

• 397,326,400,428 seconds is equal to 12,633 years, 39 weeks, 4 hours, 33 minutes, 48 seconds.
• To count from 1 to 397,326,400,428 would take you about twenty-five thousand, two 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 397326400428 cubic inches would be around 612.6 feet tall.

Recreational maths with 397326400428

• 397326400428 backwards is 824004623793
• The number of decimal digits it has is: 12
• The sum of 397326400428's digits is 48
• More coming soon!