1989364871952

Names of 1989364871952

• Cardinal: 1989364871952 can be written as One trillion, nine hundred eighty-nine billion, three hundred sixty-four million, eight hundred seventy-one thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.989364871952 × 10¹²

Factors of 1989364871952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1034

Divisors of 1989364871952

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 29 34 36 48 51 58 68 72 87 102 116 136 144 153 174 204 232 261 272 306 348 408 464 493 522 612 696 816 841 983 986 1044 1224 1392 1479 1682 1966 1972 2088 2448 2523 2949 2958 3364 3932 3944 4176 4437 5046 5898 5916 6728 7569 7864 7888 8847 8874 10092 11796 11832 13456 14297 15138 15728 16711 17694 17748 20184 23592 23664 28507 28594 30276 33422 35388 35496 40368 42891 47184 50133 57014 57188 60552 66844 70776 70992 85521 85782 100266 114028 114376 121104 128673 133688 141552 150399 171042 171564 200532 228056 228752 256563 257346 267376 300798 342084 343128 401064 456112 484619 513126 514692 601596 684168 686256 802128 826703 966289 969238 1026252 1029384 1203192 1368336 1453857 1653406 1932578 1938476 2052504 2058768 2406384 2480109 2898867 2907714 3306812 3865156 3876952 4105008 4361571 4960218 5797734 5815428 6613624 7440327 7730312 7753904 8696601 8723142 9920436 11595468 11630856 13227248 14053951 14880654 15460624 16426913 17393202 17446284 19840872 23190936 23261712 28022381 28107902 29761308 32853826 34786404 34892568 39681744 42161853 46381872 49280739 56044762 56215804 59522616 65707652 69572808 69785136 84067143 84323706 98561478 112089524 112431608 119045232 126485559 131415304 139145616 147842217 168134286 168647412 197122956 224179048 224863216 252201429 252971118 262830608 295684434 336268572 337294824 394245912 448358096 476380477 504402858 505942236 591368868 672537144 674589648 788491824 812649049 952760954 1008805716 1011884472 1182737736 1345074288 1429141431 1625298098 1905521908 2017611432 2023768944 2365475472 2437947147 2858282862 3250596196 3811043816 4035222864 4287424293 4875894294 5716565724 6501192392 7313841441 7622087632 8574848586 9751788588 11433131448 13002384784 13815033833 14627682882 17149697172 19503577176 22866262896 27630067666 29255365764 34299394344 39007154352 41445101499 55260135332 58510731528 68598788688 82890202998 110520270664 117021463056 124335304497 165780405996 221040541328 248670608994 331560811992 497341217988 663121623984 994682435976 1989364871952
• Sum of all divisors σ(n): 6111457155882
• Sum of proper divisors (its aliquot sum) s(n): 4122092283930
• 1989364871952 is an abundant number, because the sum of its proper divisors (4122092283930) is greater than itself. Its abundance is 2132727411978

Bases of 1989364871952

• Binary: 11100111100101111011000101111001100010000₂
• Hexadecimal: 0x1CF2F62F310
• Base-36: PDWGHB80

Squares and roots of 1989364871952

• 1989364871952 squared (1989364871952²) is 3957572593756597356290304
• 1989364871952 cubed (1989364871952³) is 7873055896219337814351682338699153408
• The square root of 1989364871952 is 1410448.4648337917
• The cube root of 1989364871952 is 12576.8384274967

Scales and comparisons

• 1,989,364,871,952 seconds is equal to 63,255 years, 33 weeks, 5 days, 9 hours, 19 minutes, 12 seconds.
• To count from 1 to 1,989,364,871,952 would take you about one hundred fifty-eight thousand, one hundred thirty-nine 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 1989364871952 cubic inches would be around 1048.1 feet tall.

Recreational maths with 1989364871952

• 1989364871952 backwards is 2591784639891
• 1989364871952 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1989364871952's digits is 72
• More coming soon!