1820121496732

Names of 1820121496732

• Cardinal: 1820121496732 can be written as One trillion, eight hundred twenty billion, one hundred twenty-one million, four hundred ninety-six thousand, seven hundred thirty-two.

Scientific notation

• Scientific notation: 1.820121496732 × 10¹²

Factors of 1820121496732

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 71579

Divisors of 1820121496732

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 11 14 17 22 28 34 44 49 68 77 98 119 154 187 196 238 308 374 476 539 701 748 833 1078 1309 1402 1666 2156 2618 2804 3332 4907 5236 7711 9163 9814 11917 15422 18326 19628 23834 30844 34349 36652 47668 53977 68698 70841 83419 107954 131087 137396 141682 166838 215908 262174 283364 333676 377839 495887 524348 583933 755678 779251 917609 991774 1167866 1204297 1511356 1558502 1835218 1983548 2335732 2408594 3117004 3471209 3670436 4817188 5454757 6423263 6942418 8430079 10909514 12846526 13247267 13884836 16860158 21819028 25693052 26494534 33720316 38183299 49659541 52989068 59010553 76366598 92730869 99319082 118021106 152733196 185461738 198638164 236042212 347616787 370923476 546254951 649116083 695233574 844212197 1092509902 1298232166 1390467148 1688424394 2185019804 2433317509 2596464332 3376848788 3823784657 4866635018 5909485379 7647569314 9286334167 9733270036 11818970758 15295138628 18572668334 23637941516 26766492599 37145336668 41366397653 53532985198 65004339169 82732795306 107065970396 130008678338 165465590612 260017356676 455030374183 910060748366 1820121496732
• Sum of all divisors σ(n): 4286023743456
• Sum of proper divisors (its aliquot sum) s(n): 2465902246724
• 1820121496732 is an abundant number, because the sum of its proper divisors (2465902246724) is greater than itself. Its abundance is 645780749992

Bases of 1820121496732

• Binary: 11010011111000111101100011111110010011100₂
• Hexadecimal: 0x1A7C7B1FC9C
• Base-36: N85HCF4S

Squares and roots of 1820121496732

• 1820121496732 squared (1820121496732²) is 3312842262865935886679824
• 1820121496732 cubed (1820121496732³) is 6029775417924573009921632800946335168
• The square root of 1820121496732 is 1349118.7852565095
• The cube root of 1820121496732 is 12209.5631743927

Scales and comparisons

• 1,820,121,496,732 seconds is equal to 57,874 years, 12 weeks, 1 day, 38 minutes, 52 seconds.
• To count from 1 to 1,820,121,496,732 would take you about one hundred forty-four thousand, six hundred eighty-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 1820121496732 cubic inches would be around 1017.5 feet tall.

Recreational maths with 1820121496732

• 1820121496732 backwards is 2376941210281
• The number of decimal digits it has is: 13
• The sum of 1820121496732's digits is 46
• More coming soon!