3981978029568

Names of 3981978029568

• Cardinal: 3981978029568 can be written as Three trillion, nine hundred eighty-one billion, nine hundred seventy-eight million, twenty-nine thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 3.981978029568 × 10¹²

Factors of 3981978029568

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 502597

Divisors of 3981978029568

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 67 77 84 88 96 112 128 132 134 154 168 176 192 201 224 231 256 264 268 308 336 352 384 402 448 462 469 512 528 536 616 672 704 737 768 804 896 924 938 1056 1072 1232 1344 1407 1408 1474 1536 1608 1792 1848 1876 2112 2144 2211 2464 2688 2814 2816 2948 3216 3584 3696 3752 4224 4288 4422 4928 5159 5376 5628 5632 5896 6432 7392 7504 8448 8576 8844 9856 10318 10752 11256 11792 12864 14784 15008 15477 16896 17152 17688 19712 20636 22512 23584 25728 29568 30016 30954 34304 35376 39424 41272 45024 47168 51456 59136 60032 61908 70752 82544 90048 94336 102912 118272 120064 123816 141504 165088 180096 188672 240128 247632 283008 330176 360192 377344 495264 502507 566016 660352 720384 990528 1005014 1132032 1320704 1507521 1981056 2010028 2641408 3015042 3517549 3962112 4020056 5527577 6030084 7035098 7924224 8040112 10552647 11055154 12060168 14070196 16080224 16582731 21105294 22110308 24120336 28140392 32160448 33165462 33667969 38693039 42210588 44220616 48240672 56280784 64320896 66330924 67335938 77386078 84421176 88441232 96481344 101003907 112561568 116079117 128641792 132661848 134671876 154772156 168842352 176882464 192962688 202007814 225123136 232158234 235675783 257283584 265323696 269343752 309544312 337684704 353764928 370347659 385925376 404015628 450246272 464316468 471351566 530647392 538687504 619088624 675369408 707027349 707529856 740695318 771850752 808031256 900492544 928632936 942703132 1061294784 1077375008 1111042977 1238177248 1350738816 1414054698 1415059712 1481390636 1616062512 1800985088 1857265872 1885406264 2122589568 2154750016 2222085954 2476354496 2592433613 2701477632 2828109396 2830119424 2962781272 3232125024 3714531744 3770812528 4245179136 4309500032 4444171908 4952708992 5184867226 5402955264 5656218792 5925562544 6464250048 7429063488 7541625056 7777300839 8490358272 8619000064 8888343816 9905417984 10369734452 11312437584 11851125088 12928500096 14858126976 15083250112 15554601678 17238000128 17776687632 19810835968 20739468904 22624875168 23702250176 25857000192 29716253952 30166500224 31109203356 35553375264 41478937808 45249750336 47404500352 51714000384 59432507904 60333000448 62218406712 71106750528 82957875616 90499500672 94809000704 120666000896 124436813424 142213501056 165915751232 180999001344 189618001408 248873626848 284427002112 331831502464 361998002688 497747253696 568854004224 663663004928 995494507392 1327326009856 1990989014784 3981978029568
• Sum of all divisors σ(n): 13423283140608
• Sum of proper divisors (its aliquot sum) s(n): 9441305111040
• 3981978029568 is an abundant number, because the sum of its proper divisors (9441305111040) is greater than itself. Its abundance is 5459327081472

Bases of 3981978029568

• Binary: 111001111100100000011000101100111000000000₂
• Hexadecimal: 0x39F2062CE00
• Base-36: 1ETAMWNPC

Squares and roots of 3981978029568

• 3981978029568 squared (3981978029568²) is 15856149027962251882266624
• 3981978029568 cubed (3981978029568³) is 63138837062901686284432150557131538432
• The square root of 3981978029568 is 1995489.4210614097
• The cube root of 3981978029568 is 15850.1345470079

Scales and comparisons

• 3,981,978,029,568 seconds is equal to 126,614 years, 30 weeks, 2 days, 16 hours, 12 minutes, 48 seconds.
• To count from 1 to 3,981,978,029,568 would take you about three hundred sixteen thousand, five hundred thirty-six 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 3981978029568 cubic inches would be around 1320.8 feet tall.

Recreational maths with 3981978029568

• 3981978029568 backwards is 8659208791893
• The number of decimal digits it has is: 13
• The sum of 3981978029568's digits is 75
• More coming soon!