12840889651128

Names of 12840889651128

• Cardinal: 12840889651128 can be written as Twelve trillion, eight hundred forty billion, eight hundred eighty-nine million, six hundred fifty-one thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2840889651128 × 10¹³

Factors of 12840889651128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 334

Divisors of 12840889651128

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 33 36 42 44 49 56 63 66 72 77 84 88 98 99 121 126 132 147 154 168 196 198 231 242 252 264 294 308 311 363 392 396 441 462 484 504 539 588 616 622 693 726 792 847 882 924 933 968 1078 1089 1176 1244 1386 1452 1617 1694 1764 1848 1866 2156 2177 2178 2488 2541 2772 2799 2904 3234 3388 3421 3528 3732 4312 4354 4356 4851 5082 5544 5598 5929 6468 6531 6776 6842 7464 7623 8708 8712 9702 10164 10263 11196 11858 12936 13062 13684 15239 15246 17416 17787 19404 19593 20328 20526 22392 23716 23947 26124 27368 30478 30492 30789 35574 37631 38808 39186 41052 45717 47432 47894 52248 53361 60956 60984 61578 71148 71841 75262 78372 82104 91434 95788 96721 106722 112893 121912 123156 137151 142296 143682 150524 156744 167629 182868 191576 193442 213444 215523 225786 246312 263417 274302 287364 290163 301048 335258 338679 365736 386884 426888 431046 451572 502887 526834 548604 574728 580326 670516 677047 677358 773768 790251 862092 870489 903144 1005774 1053668 1063931 1097208 1160652 1341032 1354094 1354716 1508661 1580502 1724184 1740978 1843919 2011548 2031141 2107336 2127862 2321304 2370753 2708188 2709432 3017322 3161004 3191793 3481956 3687838 4023096 4062282 4255724 4739329 4741506 5416376 5531757 6034644 6093423 6322008 6383586 6963912 7375676 7447517 8124564 8511448 9478658 9483012 9575379 11063514 11703241 12069288 12186846 12767172 14217987 14751352 14895034 16249128 16595271 18957316 18966024 19150758 22127028 22342551 23406482 24373692 25534344 28435974 29790068 30080231 33190542 35109723 37914632 38301516 42653961 44254056 44685102 46812964 48747384 52132619 56871948 59580136 60160462 66381084 67027653 70219446 76603032 81922687 85307922 89370204 90240693 93625928 104265238 105329169 113743896 120320924 132762168 134055306 140438892 156397857 163845374 170615844 178740408 180481386 208530476 210561617 210658338 240641848 245768061 268110612 270722079 280877784 312795714 327690748 330882541 341231688 360962772 417060952 421123234 421316676 469193571 491536122 536221224 541444158 573458809 625591428 631684851 655381496 661765082 721925544 737304183 842246468 842633352 938387142 983072244 992647623 1082888316 1146917618 1251182856 1263369702 1323530164 1473931319 1474608366 1684492936 1720376427 1876774284 1895054553 1966144488 1985295246 2165776632 2293835236 2316177787 2526739404 2647060328 2947862638 2949216732 2977942869 3440752854 3639707951 3753548568 3790109106 3970590492 4421793957 4587670472 4632355574 5053478808 5161129281 5895725276 5898433464 5955885738 6881505708 6948533361 7279415902 7580218212 7941180984 8843587914 9264711148 10322258562 10919123853 11791450552 11911771476 13265381871 13763011416 13897066722 14558831804 15160436424 16213244509 17687175828 18529422296 20644517124 20845600083 21838247706 23823542952 25477955657 26530763742 27794133444 29117663608 32426489018 32757371559 35374351656 41289034248 41691200166 43676495412 48639733527 50955911314 53061527484 55588266888 64852978036 65514743118 76433866971 83382400332 87352990824 97279467054 101911822628 106123054968 129705956072 131029486236 145919200581 152867733942 166764800664 178345689599 194558934108 203823645256 229301600913 262058972472 291838401162 305735467884 356691379198 389117868216 458603201826 535037068797 583676802324 611470935768 713382758396 917206403652 1070074137594 1167353604648 1426765516792 1605111206391 1834412807304 2140148275188 3210222412782 4280296550376 6420444825564 12840889651128
• Sum of all divisors σ(n): 44610898484880
• Sum of proper divisors (its aliquot sum) s(n): 31770008833752
• 12840889651128 is an abundant number, because the sum of its proper divisors (31770008833752) is greater than itself. Its abundance is 18929119182624

Bases of 12840889651128

• Binary: 10111010110111000000101010101000111110111000₂
• Hexadecimal: 0xBADC0AA8FB8
• Base-36: 4JV0U5MM0

Squares and roots of 12840889651128

• 12840889651128 squared (12840889651128²) is 164888447032446169551672384
• 12840889651128 cubed (12840889651128³) is 2117314353089505401030814335150712049152
• The square root of 12840889651128 is 3583418.7099930143
• The cube root of 12840889651128 is 23417.0241925451

Scales and comparisons

• 12,840,889,651,128 seconds is equal to 408,300 years, 29 weeks, 4 days, 23 hours, 58 minutes, 48 seconds.
• To count from 1 to 12,840,889,651,128 would take you about one million, twenty thousand, seven hundred fifty-one 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 12840889651128 cubic inches would be around 1951.4 feet tall.

Recreational maths with 12840889651128

• 12840889651128 backwards is 82115698804821
• 12840889651128 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12840889651128's digits is 63
• More coming soon!