1389221067329535

Names of 1389221067329535

• Cardinal: 1389221067329535 can be written as One quadrillion, three hundred eighty-nine trillion, two hundred twenty-one billion, sixty-seven million, three hundred twenty-nine thousand, five hundred thirty-five.

Scientific notation

• Scientific notation: 1.389221067329535 × 10¹⁵

Factors of 1389221067329535

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3396244

Divisors of 1389221067329535

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 11 15 33 55 165 331 993 1655 3641 4965 7507 10923 18205 22521 37535 54615 82577 112605 247731 412885 1238655 2484817 3388387 7454451 10165161 12424085 16941935 27332987 37272255 37272257 50825805 81998961 111816771 136664935 186361285 409994805 559083855 1121556097 3364668291 5607780485 12337117067 16823341455 25436621209 37011351201 61685585335 76309863627 127183106045 185056756005 279802833299 381549318135 839408499897 1399014166495 4197042499485 8419521620179 25258564860537 42097608100895 92614737821969 126292824302685 277844213465907 463073689109845 1389221067329535
• Sum of all divisors σ(n): 2432472675416064
• Sum of proper divisors (its aliquot sum) s(n): 1043251608086529
• 1389221067329535 is a deficient number, because the sum of its proper divisors (1043251608086529) is less than itself. Its deficiency is 345969459243006

Bases of 1389221067329535

• Binary: 100111011110111110100111100001110111000111111111111₂
• Hexadecimal: 0x4EF7D3C3B8FFF
• Base-36: DOFRCIV2F3

Squares and roots of 1389221067329535

• 1389221067329535 squared (1389221067329535²) is 1929935173912212417736283316225
• 1389221067329535 cubed (1389221067329535³) is 2681106602179135486833410152259119034687205375
• The square root of 1389221067329535 is 37272255.9999999865
• The cube root of 1389221067329535 is 111581.0524857391

Scales and comparisons

• 1,389,221,067,329,535 seconds is equal to 44,172,932 years, 41 weeks, 3 days, 12 hours, 52 minutes, 15 seconds.
• To count from 1 to 1,389,221,067,329,535 would take you about one hundred thirty-two million, five hundred eighteen thousand, seven hundred ninety-eight 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 1389221067329535 cubic inches would be around 9298.4 feet tall.

Recreational maths with 1389221067329535

• 1389221067329535 backwards is 5359237601229831
• The number of decimal digits it has is: 16
• The sum of 1389221067329535's digits is 66
• More coming soon!