389914461195546005

Names of 389914461195546005

• Cardinal: 389914461195546005 can be written as Three hundred eighty-nine quadrillion, nine hundred fourteen trillion, four hundred sixty-one billion, one hundred ninety-five million, five hundred forty-six thousand and five.

Scientific notation

• Scientific notation: 3.89914461195546005 × 10¹⁷

Factors of 389914461195546005

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 54110

Divisors of 389914461195546005

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 71 355 571 2855 3221 16105 19301 30941 40541 96505 154705 202705 228691 1143455 1370371 1839191 2196811 6851855 9195955 10984055 11020871 17667311 55104355 62168521 88336555 99660961 130582561 310842605 498304805 597192241 652912805 782481841 1254379081 2985961205 3912409205 4413964991 6271895405 7075928231 22069824955 35379641155 35498225491 42400649111 56906408731 177491127455 212003245555 284532043655 340996769611 1704983848055 1923556208261 2520374009861 4040355019901 9617781041305 12601870049305 20201775099505 24210770642381 121053853211905 136572490786531 682862453932655 1098350594917031 5491752974585155 77982892239109201 389914461195546005
• Sum of all divisors σ(n): 475506003801134592
• Sum of proper divisors (its aliquot sum) s(n): 85591542605588587
• 389914461195546005 is a deficient number, because the sum of its proper divisors (85591542605588587) is less than itself. Its deficiency is 304322918589957418

Bases of 389914461195546005

• Binary: 10101101001010000010010001011111000010110010010110110010101₂
• Hexadecimal: 0x5694122F8592D95
• Base-36: 2YN952MURVDH

Squares and roots of 389914461195546005

• 389914461195546005 squared (389914461195546005²) is 152033287049412951318794850071460025
• 389914461195546005 cubed (389914461195546005³) is 59279977203659633189418073360838961476969497405950125
• The square root of 389914461195546005 is 624431310.2299931957
• The cube root of 389914461195546005 is 730560.9382197115

Scales and comparisons

• 389,914,461,195,546,005 seconds is equal to 12,398,073,781 years, 20 weeks, 5 days, 22 hours, 20 minutes, 5 seconds.
• To count from 1 to 389,914,461,195,546,005 would take you about thirty-seven billion, one hundred ninety-four million, two hundred twenty-one thousand, three hundred forty-four 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 389914461195546005 cubic inches would be around 60880.1 feet tall.

Recreational maths with 389914461195546005

• 389914461195546005 backwards is 500645591164419983
• The number of decimal digits it has is: 18
• The sum of 389914461195546005's digits is 80
• More coming soon!