1978990827552

Names of 1978990827552

• Cardinal: 1978990827552 can be written as One trillion, nine hundred seventy-eight billion, nine hundred ninety million, eight hundred twenty-seven thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.978990827552 × 10¹²

Factors of 1978990827552

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17910

Divisors of 1978990827552

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 72 93 96 108 124 144 186 216 248 279 288 372 432 496 558 744 837 864 992 1116 1488 1674 2232 2976 3348 4464 6491 6696 8928 11383 12982 13392 19473 22766 25964 26784 34149 38946 45532 51928 58419 68298 77892 91064 102447 103856 116838 136596 155784 175257 182128 201221 204894 207712 233676 273192 307341 311568 350514 352873 364256 402442 409788 467352 546384 603663 614682 623136 701028 705746 804884 819576 934704 1058619 1092768 1207326 1229364 1402056 1411492 1609768 1639152 1810989 1869408 2117238 2414652 2458728 2804112 2822984 3175857 3219536 3278304 3621978 4234476 4829304 4917456 5432967 5608224 5645968 6351714 6439072 7243956 8468952 9527571 9658608 9834912 10865934 11291936 12703428 14487912 16937904 19055142 19317216 21731868 25406856 28975824 33875808 38110284 43463736 50813712 57951648 73887053 76220568 86927472 101627424 147774106 152441136 173854944 221661159 295548212 304882272 443322318 591096424 664983477 886644636 1182192848 1329966954 1773289272 1994950431 2290498643 2364385696 2659933908 3546578544 3989900862 4580997286 5319867816 6871495929 7093157088 7979801724 9161994572 10639735632 13742991858 15959603448 18323989144 20614487787 21279471264 27485983716 31919206896 36647978288 41228975574 54971967432 61843463361 63838413792 73295956576 82457951148 109943934864 123686926722 164915902296 219887869728 247373853444 329831804592 494747706888 659663609184 989495413776 1978990827552
• Sum of all divisors σ(n): 5959693393920
• Sum of proper divisors (its aliquot sum) s(n): 3980702566368
• 1978990827552 is an abundant number, because the sum of its proper divisors (3980702566368) is greater than itself. Its abundance is 2001711738816

Bases of 1978990827552

• Binary: 11100110011000101000010111001100000100000₂
• Hexadecimal: 0x1CCC50B9820
• Base-36: P94W1JC0

Squares and roots of 1978990827552

• 1978990827552 squared (1978990827552²) is 3916404695534949802312704
• 1978990827552 cubed (1978990827552³) is 7750528969445248908617596892442820608
• The square root of 1978990827552 is 1406766.0884283499
• The cube root of 1978990827552 is 12554.9386182229

Scales and comparisons

• 1,978,990,827,552 seconds is equal to 62,925 years, 40 weeks, 6 days, 10 hours, 19 minutes, 12 seconds.
• To count from 1 to 1,978,990,827,552 would take you about one hundred fifty-seven thousand, three hundred fourteen 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 1978990827552 cubic inches would be around 1046.2 feet tall.

Recreational maths with 1978990827552

• 1978990827552 backwards is 2557280998791
• 1978990827552 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1978990827552's digits is 72
• More coming soon!