1989322426125

Names of 1989322426125

• Cardinal: 1989322426125 can be written as One trillion, nine hundred eighty-nine billion, three hundred twenty-two million, four hundred twenty-six thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.989322426125 × 10¹²

Factors of 1989322426125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 246

Divisors of 1989322426125

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 107 125 131 135 225 321 375 393 405 535 655 675 963 1125 1179 1605 1965 2025 2675 2889 3275 3375 3537 4815 5895 8025 8667 9825 10125 10611 11449 13375 14017 14445 16375 17161 17685 24075 29475 34347 40125 42051 43335 49125 51483 53055 57245 70085 72225 85805 88425 103041 120375 126153 147375 154449 171735 210255 216675 257415 265275 286225 309123 350425 361125 378459 429025 442125 463347 515205 630765 772245 858675 927369 1051275 1083375 1135377 1287075 1326375 1390041 1431125 1499819 1545615 1752125 1836227 1892295 2145125 2316735 2576025 3153825 3861225 4293375 4499457 4636845 5256375 5508681 5676885 6435375 6950205 7499095 7728075 9181135 9461475 11583675 12880125 13498371 15769125 16526043 19306125 22497285 23184225 27543405 28384425 34751025 37495475 38640375 40495113 45905675 47307375 49578129 57918375 67491855 82630215 112486425 115921125 121485339 137717025 141922125 148734387 173755125 187477375 196476289 202475565 229528375 247890645 337459275 413151075 562432125 589428867 607426695 688585125 743671935 982381445 1012377825 1239453225 1687296375 1768286601 2065755375 2947144335 3037133475 3718359675 4911907225 5061889125 5304859803 6197266125 8841433005 14735721675 15185667375 15914579409 18591798375 24559536125 26524299015 44207165025 73678608375 79572897045 132621495075 221035825125 397864485225 663107475375 1989322426125
• Sum of all divisors σ(n): 3772466774076
• Sum of proper divisors (its aliquot sum) s(n): 1783144347951
• 1989322426125 is a deficient number, because the sum of its proper divisors (1783144347951) is less than itself. Its deficiency is 206178078174

Bases of 1989322426125

• Binary: 11100111100101100110110110100011100001101₂
• Hexadecimal: 0x1CF2CDB470D
• Base-36: PDVR7JT9

Squares and roots of 1989322426125

• 1989322426125 squared (1989322426125²) is 3957403715083856082515625
• 1989322426125 cubed (1989322426125³) is 7872551959646704839890321318220703125
• The square root of 1989322426125 is 1410433.4178276549
• The cube root of 1989322426125 is 12576.7489788303

Scales and comparisons

• 1,989,322,426,125 seconds is equal to 63,254 years, 15 weeks, 4 days, 2 hours, 48 minutes, 45 seconds.
• To count from 1 to 1,989,322,426,125 would take you about one hundred fifty-eight thousand, one hundred thirty-five 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 1989322426125 cubic inches would be around 1048.1 feet tall.

Recreational maths with 1989322426125

• 1989322426125 backwards is 5216242239891
• The number of decimal digits it has is: 13
• The sum of 1989322426125's digits is 54
• More coming soon!