420133156105

Names of 420133156105

• Cardinal: 420133156105 can be written as Four hundred twenty billion, one hundred thirty-three million, one hundred fifty-six thousand, one hundred five.

Scientific notation

• Scientific notation: 4.20133156105 × 10¹¹

Factors of 420133156105

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 103

Divisors of 420133156105

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 13 17 31 37 65 85 155 185 221 289 403 481 527 629 961 1105 1147 1369 1445 2015 2405 2635 3145 3757 4805 4913 5735 6845 6851 8177 8959 10693 12493 14911 16337 17797 18785 19499 23273 24565 34255 35557 40885 42439 44795 53465 62465 63869 74555 81685 88985 97495 116365 116467 139009 152303 177785 181781 212195 212381 253487 277729 302549 319345 331483 395641 462241 551707 582335 604469 695045 721463 761515 908905 1061905 1267435 1315609 1388645 1512745 1657415 1978205 1979939 2311205 2363153 2758535 3022345 3607315 3610477 4309279 4721393 5143333 5635211 6578045 6725897 7858097 9379019 9899695 10275973 11815765 12264871 17102917 18052385 21546395 22365353 23606965 25716665 28176055 33629485 39290485 46895095 51379865 61324355 61378109 73257743 85514585 87436661 111826765 133587649 159443323 174691541 208502807 290749589 306890545 366288715 380211001 437183305 667938245 797216615 873457705 1042514035 1453747945 1901055005 2270990033 2710536491 4942743013 6463587017 11354950165 13552682455 24713715065 32317935085 84026631221 420133156105
• Sum of all divisors σ(n): 612622770480
• Sum of proper divisors (its aliquot sum) s(n): 192489614375
• 420133156105 is a deficient number, because the sum of its proper divisors (192489614375) is less than itself. Its deficiency is 227643541730

Bases of 420133156105

• Binary: 110000111010001111000110011010100001001₂
• Hexadecimal: 0x61D1E33509
• Base-36: 5D08FLZD

Squares and roots of 420133156105

• 420133156105 squared (420133156105²) is 176511868858748298771025
• 420133156105 cubed (420133156105³) is 74158488553617787202470225975857625
• The square root of 420133156105 is 648176.7938649147
• The cube root of 420133156105 is 7489.6637234995

Scales and comparisons

• 420,133,156,105 seconds is equal to 13,358 years, 48 weeks, 4 days, 6 hours, 28 minutes, 25 seconds.
• To count from 1 to 420,133,156,105 would take you about twenty-six thousand, seven hundred seventeen 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 420133156105 cubic inches would be around 624.1 feet tall.

Recreational maths with 420133156105

• 420133156105 backwards is 501651331024
• 420133156105 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420133156105's digits is 31
• More coming soon!