1990541428512

Names of 1990541428512

• Cardinal: 1990541428512 can be written as One trillion, nine hundred ninety billion, five hundred forty-one million, four hundred twenty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.990541428512 × 10¹²

Factors of 1990541428512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 535

Divisors of 1990541428512

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 78 84 91 96 104 109 112 156 168 169 182 208 218 224 273 312 327 336 338 364 401 416 436 507 546 624 654 672 676 728 763 802 872 1014 1092 1183 1203 1248 1308 1352 1417 1456 1526 1604 1744 2028 2184 2289 2366 2406 2616 2704 2807 2834 2912 3052 3208 3488 3549 4056 4251 4368 4578 4732 4812 5213 5232 5408 5614 5668 6104 6416 7098 8112 8421 8502 8736 9156 9464 9624 9919 10426 10464 11228 11336 12208 12832 14196 15639 16224 16842 17004 18312 18421 18928 19248 19838 20852 22456 22672 24416 28392 29757 31278 33684 34008 36491 36624 36842 37856 38496 39676 41704 43709 44912 45344 55263 56784 59514 62556 67368 67769 68016 72982 73248 73684 79352 83408 87418 89824 109473 110526 113568 119028 125112 128947 131127 134736 135538 136032 145964 147368 158704 160801 166816 174836 203307 218946 221052 238056 250224 257894 262254 269472 271076 291928 294736 305963 317408 321602 349672 386841 406614 437892 442104 474383 476112 482403 500448 515788 524508 542152 568217 583856 589472 611926 643204 699344 773682 813228 875784 884208 917889 948766 952224 964806 1031576 1049016 1084304 1125607 1136434 1167712 1223852 1286408 1398688 1423149 1547364 1626456 1704651 1751568 1768416 1835778 1897532 1929612 2063152 2090413 2098032 2168608 2251214 2272868 2447704 2572816 2846298 3094728 3252912 3376821 3409302 3503136 3671556 3795064 3859224 3977519 4126304 4180826 4196064 4502428 4545736 4895408 5145632 5692596 6189456 6271239 6505824 6753642 6818604 7343112 7386821 7590128 7718448 7955038 8361652 9004856 9091472 9790816 11385192 11932557 12378912 12542478 13507284 13637208 14632891 14686224 14773642 15180256 15436896 15910076 16723304 17527309 18009712 18182944 22160463 22770384 23865114 25084956 27014568 27175369 27274416 29265782 29372448 29547284 31820152 33446608 35054618 36019424 43898673 44320926 45540768 47730228 50169912 51707747 52581927 54029136 54350738 54548832 58531564 59094568 63640304 66893216 70109236 81526107 87797346 88641852 95460456 100339824 103415494 105163854 108058272 108701476 117063128 118189136 122691163 127280608 140218472 155123241 163052214 175594692 177283704 190227583 190920912 200679648 206830988 210327708 217402952 227855017 234126256 236378272 245382326 280436944 310246482 326104428 351189384 354567408 368073489 380455166 381841824 413661976 420655416 434805904 455710034 468252512 490764652 560873888 570682749 620492964 652208856 683565051 702378768 709134816 736146978 760910332 827323952 841310832 869611808 911420068 981529304 1141365498 1240985928 1304417712 1367130102 1404757536 1472293956 1521820664 1594985119 1654647904 1682621664 1822840136 1963058608 2282730996 2481971856 2608835424 2734260204 2944587912 2962115221 3043641328 3189970238 3645680272 3926117216 4565461992 4784955357 4963943712 5468520408 5889175824 5924230442 6087282656 6379940476 7291360544 8886345663 9130923984 9569910714 10937040816 11778351648 11848460884 12759880952 17772691326 18261847968 19139821428 20734806547 21874081632 23696921768 25519761904 35545382652 38279642856 41469613094 47393843536 51039523808 62204419641 71090765304 76559285712 82939226188 94787687072 124408839282 142181530608 153118571424 165878452376 248817678564 284363061216 331756904752 497635357128 663513809504 995270714256 1990541428512
• Sum of all divisors σ(n): 6541953042240
• Sum of proper divisors (its aliquot sum) s(n): 4551411613728
• 1990541428512 is an abundant number, because the sum of its proper divisors (4551411613728) is greater than itself. Its abundance is 2560870185216

Bases of 1990541428512

• Binary: 11100111101110101100000111100011100100000₂
• Hexadecimal: 0x1CF7583C720
• Base-36: PEFWZ02O

Squares and roots of 1990541428512

• 1990541428512 squared (1990541428512²) is 3962255178622593606534144
• 1990541428512 cubed (1990541428512³) is 7887033083384487202068913055063113728
• The square root of 1990541428512 is 1410865.4891633007
• The cube root of 1990541428512 is 12579.3173502517

Scales and comparisons

• 1,990,541,428,512 seconds is equal to 63,293 years, 3 weeks, 22 hours, 35 minutes, 12 seconds.
• To count from 1 to 1,990,541,428,512 would take you about one hundred fifty-eight thousand, two hundred thirty-two 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 1990541428512 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990541428512

• 1990541428512 backwards is 2158241450991
• The number of decimal digits it has is: 13
• The sum of 1990541428512's digits is 51
• More coming soon!