1997619531012

Names of 1997619531012

• Cardinal: 1997619531012 can be written as One trillion, nine hundred ninety-seven billion, six hundred nineteen million, five hundred thirty-one thousand and twelve.

Scientific notation

• Scientific notation: 1.997619531012 × 10¹²

Factors of 1997619531012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1890

Divisors of 1997619531012

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 34 36 42 51 54 63 68 84 102 108 119 126 153 189 204 238 252 289 306 357 378 459 476 578 612 714 756 867 918 1071 1156 1428 1734 1836 1861 2023 2142 2601 3213 3468 3722 4046 4284 4913 5202 5583 6069 6426 7444 7803 8092 9826 10404 11166 12138 12852 13027 14739 15606 16749 18207 19652 22332 24276 26054 29478 31212 31637 33498 34391 36414 39081 44217 50247 52108 54621 58956 63274 66996 68782 72828 78162 83521 88434 94911 100494 103173 109242 117243 126548 132651 137564 156324 167042 176868 189822 200988 206346 218484 221459 234486 250563 265302 284733 309519 334084 351729 379644 412692 442918 468972 501126 530604 537829 569466 584647 619038 664377 703458 751689 854199 885836 928557 1002252 1075658 1138932 1169294 1238076 1328754 1406916 1419857 1503378 1613487 1708398 1753941 1857114 1993131 2151316 2255067 2338588 2657508 2839714 3006756 3226974 3416796 3507882 3714228 3764803 3986262 4259571 4510134 4840461 5261823 5679428 5979393 6453948 7015764 7529606 7972524 8519142 9020268 9143093 9680922 9938999 10523646 11294409 11958786 12778713 14521383 15059212 15785469 17038284 18286186 19361844 19877998 21047292 22588818 23917572 25557426 27429279 29042766 29816997 31570938 33883227 36572372 38336139 39755996 45177636 51114852 54858558 58085532 59633994 63141876 64001651 67766454 76672278 82287837 89450991 101649681 109717116 119267988 128003302 135532908 153344556 155432581 164575674 178901982 192004953 203299362 246863511 256006604 268352973 310865162 329151348 357803964 384009906 406598724 466297743 493727022 536705946 576014859 621730324 768019812 932595486 987454044 1073411892 1088028067 1152029718 1398893229 1728044577 1865190972 2176056134 2304059436 2642353877 2797786458 3264084201 3456089154 4196679687 4352112268 5284707754 5595572916 6528168402 6912178308 7927061631 8393359374 9792252603 10569415508 13056336804 15854123262 16786718748 18496477139 19584505206 23781184893 29376757809 31708246524 36992954278 39169010412 47562369786 55489431417 58753515618 71343554679 73985908556 95124739572 110978862834 117507031236 142687109358 166468294251 221957725668 285374218716 332936588502 499404882753 665873177004 998809765506 1997619531012
• Sum of all divisors σ(n): 6292181226240
• Sum of proper divisors (its aliquot sum) s(n): 4294561695228
• 1997619531012 is an abundant number, because the sum of its proper divisors (4294561695228) is greater than itself. Its abundance is 2296942164216

Bases of 1997619531012

• Binary: 11101000100011011011001110000110100000100₂
• Hexadecimal: 0x1D11B670D04
• Base-36: PHOZ3AX0

Squares and roots of 1997619531012

• 1997619531012 squared (1997619531012²) is 3990483790680602829744144
• 1997619531012 cubed (1997619531012³) is 7971468358450373801038937021233393728
• The square root of 1997619531012 is 1413371.6889098919
• The cube root of 1997619531012 is 12594.2098427949

Scales and comparisons

• 1,997,619,531,012 seconds is equal to 63,518 years, 6 weeks, 2 days, 10 hours, 10 minutes, 12 seconds.
• To count from 1 to 1,997,619,531,012 would take you about one hundred fifty-eight thousand, seven hundred ninety-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 1997619531012 cubic inches would be around 1049.5 feet tall.

Recreational maths with 1997619531012

• 1997619531012 backwards is 2101359167991
• 1997619531012 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1997619531012's digits is 54
• More coming soon!