1378906221892614

Names of 1378906221892614

• Cardinal: 1378906221892614 can be written as One quadrillion, three hundred seventy-eight trillion, nine hundred six billion, two hundred twenty-one million, eight hundred ninety-two thousand, six hundred fourteen.

Scientific notation

• Scientific notation: 1.378906221892614 × 10¹⁵

Factors of 1378906221892614

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 15134476

Divisors of 1378906221892614

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 1471 2942 4413 8826 10331 20662 30993 61986 15122669 15196901 30245338 30393802 45368007 45590703 90736014 91181406 22245446099 44490892198 66736338297 133472676594 156232293439 312464586878 468696880317 937393760634 229817703648769 459635407297538 689453110946307 1378906221892614
• Sum of all divisors σ(n): 2759954540636160
• Sum of proper divisors (its aliquot sum) s(n): 1381048318743546
• 1378906221892614 is an abundant number, because the sum of its proper divisors (1381048318743546) is greater than itself. Its abundance is 2142096850932

Bases of 1378906221892614

• Binary: 100111001100001101110011111100010001101010000000110₂
• Hexadecimal: 0x4E61B9F88D406
• Base-36: DKS4RU7LS6

Squares and roots of 1378906221892614

• 1378906221892614 squared (1378906221892614²) is 1901382368774162836900147752996
• 1378906221892614 cubed (1378906221892614³) is 2621827978499609801589602678922144274508771544
• The square root of 1378906221892614 is 37133626.5653196605
• The cube root of 1378906221892614 is 111304.2062990185

Scales and comparisons

• 1,378,906,221,892,614 seconds is equal to 43,844,952 years, 32 weeks, 1 day, 9 hours, 16 minutes, 54 seconds.
• To count from 1 to 1,378,906,221,892,614 would take you about one hundred thirty-one million, five hundred thirty-four thousand, eight 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 1378906221892614 cubic inches would be around 9275.4 feet tall.

Recreational maths with 1378906221892614

• 1378906221892614 backwards is 4162981226098731
• The number of decimal digits it has is: 16
• The sum of 1378906221892614's digits is 69
• More coming soon!