21380790557144014

Names of 21380790557144014

• Cardinal: 21380790557144014 can be written as Twenty-one quadrillion, three hundred eighty trillion, seven hundred ninety billion, five hundred fifty-seven million, one hundred forty-four thousand and fourteen.

Scientific notation

• Scientific notation: 2.1380790557144014 × 10¹⁶

Factors of 21380790557144014

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1834

Divisors of 21380790557144014

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 17 31 34 62 527 877 907 961 1054 1754 1814 1922 14909 15419 16337 27187 28117 29818 30838 32674 54374 56234 462179 477989 795439 822649 842797 871627 924358 955978 1590878 1645298 1685594 1743254 13522463 13985033 14327549 14817659 24658609 25502119 27044926 27970066 28655098 29635318 49317218 51004238 419196353 433536023 721463173 746142643 764416879 790565689 838392706 867072046 1442926346 1492285286 1528833758 1581131378 12264873941 12684424931 12995086943 13439616713 22365358363 23130421933 24529747882 25368849862 25990173886 26879233426 44730716726 46260843866 380211092171 393217172861 654367097911 693326109253 717043079923 760422184342 786434345722 1308734195822 1386652218506 1434086159846 11124240664487 11786543857301 12189732358691 20285380035241 22248481328974 23573087714602 24379464717382 40570760070482 344851460599097 628846781092471 689702921198194 1257693562184942 10690395278572007 21380790557144014
• Sum of all divisors σ(n): 35167255344079200
• Sum of proper divisors (its aliquot sum) s(n): 13786464786935186
• 21380790557144014 is a deficient number, because the sum of its proper divisors (13786464786935186) is less than itself. Its deficiency is 7594325770208828

Bases of 21380790557144014

• Binary: 1001011111101011011011100111010001011001111001111001110₂
• Hexadecimal: 0x4BF5B73A2CF3CE
• Base-36: 5UIUVL22J7Y

Squares and roots of 21380790557144014

• 21380790557144014 squared (21380790557144014²) is 457138204848458636591572336032196
• 21380790557144014 cubed (21380790557144014³) is 9773976213533690334675230390109705783174512674744
• The square root of 21380790557144014 is 146221717.1187098801
• The cube root of 21380790557144014 is 277550.0136877605

Scales and comparisons

• 21,380,790,557,144,014 seconds is equal to 679,843,004 years, 30 weeks, 4 days, 15 hours, 33 minutes, 34 seconds.
• To count from 1 to 21,380,790,557,144,014 would take you about two billion, thirty-nine million, five hundred twenty-nine thousand and thirteen 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 21380790557144014 cubic inches would be around 23129.2 feet tall.

Recreational maths with 21380790557144014

• 21380790557144014 backwards is 41044175509708312
• The number of decimal digits it has is: 17
• The sum of 21380790557144014's digits is 61
• More coming soon!