1390297996890

Names of 1390297996890

• Cardinal: 1390297996890 can be written as One trillion, three hundred ninety billion, two hundred ninety-seven million, nine hundred ninety-six thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.39029799689 × 10¹²

Factors of 1390297996890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11320

Divisors of 1390297996890

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 121 165 198 242 330 363 495 605 726 990 1089 1210 1815 2178 3630 5445 10890 11299 22598 33897 56495 67794 101691 112990 124289 169485 203382 248578 338970 372867 508455 621445 745734 1016910 1118601 1242890 1367179 1864335 2237202 2734358 3728670 4101537 5593005 6835895 8203074 11186010 12304611 13671790 20507685 24609222 41015370 61523055 123046110 127667401 255334802 383002203 638337005 766004406 1149006609 1276674010 1404341411 1915011015 2298013218 2808682822 3830022030 4213024233 5745033045 7021707055 8426048466 11490066090 12639072699 14043414110 15447755521 21065121165 25278145398 30895511042 42130242330 46343266563 63195363495 77238777605 92686533126 126390726990 139029799689 154477555210 231716332815 278059599378 463432665630 695148998445 1390297996890
• Sum of all divisors σ(n): 3973616532522
• Sum of proper divisors (its aliquot sum) s(n): 2583318535632
• 1390297996890 is an abundant number, because the sum of its proper divisors (2583318535632) is greater than itself. Its abundance is 1193020538742

Bases of 1390297996890

• Binary: 10100001110110100001101111101111001011010₂
• Hexadecimal: 0x143B437DE5A
• Base-36: HQOZJ42I

Squares and roots of 1390297996890

• 1390297996890 squared (1390297996890²) is 1932928520156346449672100
• 1390297996890 cubed (1390297996890³) is 2687346649704920458599983827319769000
• The square root of 1390297996890 is 1179108.9843140031
• The cube root of 1390297996890 is 11160.9877726785

Scales and comparisons

• 1,390,297,996,890 seconds is equal to 44,207 years, 9 weeks, 1 day, 1 minute, 30 seconds.
• To count from 1 to 1,390,297,996,890 would take you about one hundred ten thousand, five 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 1390297996890 cubic inches would be around 930.1 feet tall.

Recreational maths with 1390297996890

• 1390297996890 backwards is 0986997920931
• The number of decimal digits it has is: 13
• The sum of 1390297996890's digits is 72
• More coming soon!