401649346602

Names of 401649346602

• Cardinal: 401649346602 can be written as Four hundred one billion, six hundred forty-nine million, three hundred forty-six thousand, six hundred two.

Scientific notation

• Scientific notation: 4.01649346602 × 10¹¹

Factors of 401649346602

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 930

Divisors of 401649346602

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 37 42 54 63 74 111 126 189 222 259 333 378 518 666 777 881 999 1369 1554 1762 1998 2331 2643 2738 4107 4662 5286 6167 6993 7929 8214 9583 12321 12334 13986 15858 18501 19166 23787 24642 28749 32597 36963 37002 47574 55503 57498 65194 73926 86247 97791 111006 166509 172494 195582 228179 258741 293373 333018 456358 517482 586746 684537 776161 880119 1206089 1369074 1552322 1760238 2053611 2328483 2412178 3618267 4107222 4656966 5433127 6160833 6985449 7236534 8442623 10854801 10866254 12321666 13970898 16299381 16885246 20956347 21709602 25327869 28717957 32564403 32598762 41912694 48898143 50655738 57435914 65128806 75983607 86153871 97796286 146694429 151967214 172307742 201025699 227950821 258461613 293388858 402051398 455901642 516923226 603077097 775384839 1062564409 1206154194 1550769678 1809231291 2125128818 3187693227 3618462582 5427693873 6375386454 7437950863 9563079681 10855387746 14875901726 19126159362 22313852589 28689239043 44627705178 57378478086 66941557767 133883115534 200824673301 401649346602
• Sum of all divisors σ(n): 1049567520960
• Sum of proper divisors (its aliquot sum) s(n): 647918174358
• 401649346602 is an abundant number, because the sum of its proper divisors (647918174358) is greater than itself. Its abundance is 246268827756

Bases of 401649346602

• Binary: 101110110000100001010101010100000101010₂
• Hexadecimal: 0x5D842AA82A
• Base-36: 54IJNFAI

Squares and roots of 401649346602

• 401649346602 squared (401649346602²) is 161322197625813528946404
• 401649346602 cubed (401649346602³) is 64794955268806719590014980077519208
• The square root of 401649346602 is 633758.1136380031
• The cube root of 401649346602 is 7378.1761845887

Scales and comparisons

• 401,649,346,602 seconds is equal to 12,771 years, 10 weeks, 5 days, 6 hours, 56 minutes, 42 seconds.
• To count from 1 to 401,649,346,602 would take you about twenty-five thousand, five hundred forty-two 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 401649346602 cubic inches would be around 614.8 feet tall.

Recreational maths with 401649346602

• 401649346602 backwards is 206643946104
• The number of decimal digits it has is: 12
• The sum of 401649346602's digits is 45
• More coming soon!