1387198816992497504

Names of 1387198816992497504

• Cardinal: 1387198816992497504 can be written as One quintillion, three hundred eighty-seven quadrillion, one hundred ninety-eight trillion, eight hundred sixteen billion, nine hundred ninety-two million, four hundred ninety-seven thousand, five hundred four.

Scientific notation

• Scientific notation: 1.387198816992497504 × 10¹⁸

Factors of 1387198816992497504

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 27699469854

Divisors of 1387198816992497504

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 8 16 32 1565099 3130198 6260396 12520792 25041584 50083168 27697904753 55395809506 110791619012 221583238024 443166476048 886332952096 43349963031015547 86699926062031094 173399852124062188 346799704248124376 693599408496248752 1387198816992497504
• Sum of all divisors σ(n): 2731049416020580200
• Sum of proper divisors (its aliquot sum) s(n): 1343850599028082696
• 1387198816992497504 is a deficient number, because the sum of its proper divisors (1343850599028082696) is less than itself. Its deficiency is 43348217964414808

Bases of 1387198816992497504

• Binary: 1001101000000010100011111100101101111101011100000111101100000₂
• Hexadecimal: 0x134051F96FAE0F60
• Base-36: AJEWXUWP9FFK

Squares and roots of 1387198816992497504

• 1387198816992497504 squared (1387198816992497504²) is 1924320557865384581848561823446230016
• 1387198816992497504 cubed (1387198816992497504³) is 2669415201385204329902261818272192633618933025089880064
• The square root of 1387198816992497504 is 1177794046.9337147673
• The cube root of 1387198816992497504 is 1115268.8438554135

Scales and comparisons

• 1,387,198,816,992,497,504 seconds is equal to 44,108,631,492 years, 35 weeks, 6 days, 2 hours, 11 minutes, 44 seconds.
• To count from 1 to 1,387,198,816,992,497,504 would take you about one hundred fifty-four billion, three hundred eighty million, two hundred ten thousand, two hundred twenty-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 1387198816992497504 cubic inches would be around 92939.1 feet tall.

Recreational maths with 1387198816992497504

• 1387198816992497504 backwards is 4057942996188917831
• The number of decimal digits it has is: 19
• The sum of 1387198816992497504's digits is 101
• More coming soon!