42991265106816

Names of 42991265106816

• Cardinal: 42991265106816 can be written as Forty-two trillion, nine hundred ninety-one billion, two hundred sixty-five million, one hundred six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.2991265106816 × 10¹³

Factors of 42991265106816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 17529

Divisors of 42991265106816

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 37 39 48 52 64 74 78 96 104 111 128 148 156 169 192 208 222 296 312 338 384 416 444 481 507 592 624 676 832 888 962 1014 1093 1184 1248 1352 1443 1664 1776 1924 2028 2186 2368 2496 2704 2886 3279 3552 3848 4056 4372 4736 4992 5408 5772 6253 6558 7104 7696 8112 8744 10816 11544 12506 13116 14208 14209 15392 16224 16381 17488 18759 21632 23088 25012 26232 28418 30784 32448 32762 34976 37518 40441 42627 46176 49143 50024 52464 56836 61568 64896 65524 69952 75036 80882 85254 92352 98286 100048 104928 113672 121323 131048 139904 150072 161764 170508 184704 184717 196572 200096 209856 212953 227344 242646 262096 300144 323528 341016 369434 393144 400192 419712 425906 454688 485292 524192 525733 554151 600288 606097 638859 647056 682032 738868 786288 800384 851812 909376 970584 1048384 1051466 1108302 1200576 1212194 1277718 1294112 1364064 1477736 1572576 1577199 1703624 1818291 1818752 1941168 2096768 2102932 2216604 2401152 2424388 2555436 2588224 2728128 2768389 2955472 3145152 3154398 3407248 3636582 3882336 4205864 4433208 4848776 5110872 5176448 5456256 5536778 5910944 6290304 6308796 6814496 6834529 7273164 7764672 7879261 8305167 8411728 8866416 9697552 10221744 11073556 11821888 12617592 13628992 13669058 14546328 15529344 15758522 16610334 16823456 17732832 17904433 19395104 20443488 20503587 22147112 23637783 23643776 25235184 27257984 27338116 29092656 31517044 33220668 33646912 35465664 35808866 38790208 40886976 41007174 44294224 47275566 50470368 53713299 54676232 58185312 63034088 66441336 67293824 70931328 71617732 77580416 81773952 82014348 88588448 94551132 100940736 102430393 107426598 109352464 116370624 126068176 132882672 143235464 164028696 177176896 189102264 201881472 204860786 214853196 218704928 232741248 232757629 252136352 265765344 286470928 307291179 328057392 354353792 378204528 409721572 429706392 437409856 465515258 504272704 531530688 572941856 614582358 656114784 662464021 698272887 756409056 819443144 859412784 874819712 931030516 1008545408 1063061376 1145883712 1229164716 1312229568 1324928042 1396545774 1512818112 1638886288 1718825568 1862061032 1987392063 2291767424 2458329432 2624459136 2649856084 2793091548 3025636224 3025849177 3277772576 3437651136 3724122064 3974784126 4916658864 5299712168 5586183096 6051698354 6555545152 6875302272 7448244128 7949568252 8612032273 9077547531 9833317728 10599424336 11172366192 12103396708 13111090304 14896488256 15899136504 17224064546 18155095062 19666635456 21198848672 22344732384 24206793416 25836096819 29792976512 31798273008 34448129092 36310190124 39333270912 42397697344 44689464768 48413586832 51672193638 63596546016 68896258184 72620380248 84795394688 89378929536 96827173664 103344387276 111956419549 127193092032 137792516368 145240760496 193654347328 206688774552 223912839098 254386184064 275585032736 290481520992 335869258647 387308694656 413377549104 447825678196 551170065472 580963041984 671738517294 826755098208 895651356392 1102340130944 1161926083968 1343477034588 1653510196416 1791302712784 2686954069176 3307020392832 3582605425568 5373908138352 7165210851136 10747816276704 14330421702272 21495632553408 42991265106816
• Sum of all divisors σ(n): 127121527196640
• Sum of proper divisors (its aliquot sum) s(n): 84130262089824
• 42991265106816 is an abundant number, because the sum of its proper divisors (84130262089824) is greater than itself. Its abundance is 41138996983008

Bases of 42991265106816

• Binary: 1001110001100110101111000101011100101110000000₂
• Hexadecimal: 0x2719AF15CB80
• Base-36: F8LWX8QYO

Squares and roots of 42991265106816

• 42991265106816 squared (42991265106816²) is 1848248875484534935889657856
• 42991265106816 cubed (42991265106816³) is 79458557389330196714346375358617533546496
• The square root of 42991265106816 is 6556772.4611134707
• The cube root of 42991265106816 is 35031.6082100539

Scales and comparisons

• 42,991,265,106,816 seconds is equal to 1,366,989 years, 12 weeks, 6 days, 21 hours, 13 minutes, 36 seconds.
• To count from 1 to 42,991,265,106,816 would take you about three million, four hundred seventeen thousand, four hundred seventy-three 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 42991265106816 cubic inches would be around 2919.3 feet tall.

Recreational maths with 42991265106816

• 42991265106816 backwards is 61860156219924
• The number of decimal digits it has is: 14
• The sum of 42991265106816's digits is 60
• More coming soon!