61949105640086016

Names of 61949105640086016

• Cardinal: 61949105640086016 can be written as Sixty-one quadrillion, nine hundred forty-nine trillion, one hundred five billion, six hundred forty million, eighty-six thousand and sixteen.

Scientific notation

• Scientific notation: 6.1949105640086016 × 10¹⁶

Factors of 61949105640086016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 80436259

Divisors of 61949105640086016

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 79 88 96 128 132 158 176 192 237 256 264 316 352 384 474 512 528 577 632 704 768 869 948 1056 1154 1264 1408 1536 1731 1738 1896 2112 2308 2528 2607 2816 3462 3476 3792 4224 4616 5056 5214 5632 6347 6924 6952 7584 8448 9232 10112 10428 12694 13848 13904 15168 16896 18464 19041 20224 20856 25388 27696 27808 30336 36928 38082 40448 41712 45583 50776 55392 55616 60672 73856 76164 83424 91166 101552 110784 111232 121344 136749 147712 152328 166848 182332 203104 221568 222464 273498 295424 304656 333696 364664 406208 443136 444928 501413 546996 609312 667392 729328 812416 886272 1002826 1093992 1218624 1334784 1458656 1504239 1624832 2005652 2187984 2437248 2917312 3008478 3249664 4011304 4375968 4874496 5834624 6016956 8022608 8751936 9748992 11669248 12033912 16045216 17503872 23338496 24067824 32090432 35007744 48135648 64180864 70015488 80435587 96271296 128361728 160871174 192542592 241306761 256723456 321742348 385085184 482613522 643484696 770170368 884791457 965227044 1286969392 1769582914 1930454088 2573938784 2654374371 3539165828 3860908176 5147877568 5308748742 6354411373 7078331656 7721816352 10295755136 10617497484 12708822746 14156663312 15443632704 19063234119 20591510272 21234994968 25417645492 28313326624 30887265408 38126468238 41183020544 42469989936 46411333699 50835290984 56626653248 61774530816 69898525103 76252936476 84939979872 92822667398 101670581968 113253306496 123549061632 139234001097 139797050206 152505872952 169879959744 185645334796 203341163936 209695575309 226506612992 278468002194 279594100412 305011745904 339759919488 371290669592 406682327872 419391150618 453013225984 510524670689 556936004388 559188200824 610023491808 679519838976 742581339184 813364655744 838782301236 1021049341378 1113872008776 1118376401648 1220046983616 1359039677952 1485162678368 1531574012067 1626729311488 1677564602472 2042098682756 2227744017552 2236752803296 2440093967232 2970325356736 3063148024134 3253458622976 3355129204944 3666495362221 4084197365512 4455488035104 4473505606592 4880187934464 5940650713472 6126296048268 6710258409888 7332990724442 8168394731024 8910976070208 8947011213184 9760375868928 10999486086663 11881301426944 12252592096536 13420516819776 14665981448884 16336789462048 17821952140416 17894022426368 21998972173326 23762602853888 24505184193072 26841033639552 29331962897768 32673578924096 35643904280832 35788044852736 40331448984431 43997944346652 49010368386144 53682067279104 58663925795536 65347157848192 71287808561664 80662897968862 87995888693304 98020736772288 107364134558208 117327851591072 120994346953293 130694315696384 161325795937724 175991777386608 196041473544576 234655703182144 241988693906586 261388631392768 322651591875448 351983554773216 392082947089152 469311406364288 483977387813172 645303183750896 703967109546432 784165894178304 938622812728576 967954775626344 1290606367501792 1407934219092864 1877245625457152 1935909551252688 2581212735003584 2815868438185728 3871819102505376 5162425470007168 5631736876371456 7743638205010752 10324850940014336 15487276410021504 20649701880028672 30974552820043008 61949105640086016
• Sum of all divisors σ(n): 182634549392148480
• Sum of proper divisors (its aliquot sum) s(n): 120685443752062464
• 61949105640086016 is an abundant number, because the sum of its proper divisors (120685443752062464) is greater than itself. Its abundance is 58736338111976448

Bases of 61949105640086016

• Binary: 11011100000101100110001000100011110101001001101000000000₂
• Hexadecimal: 0xDC166223D49A00
• Base-36: GXZ4I8ZLJPC

Squares and roots of 61949105640086016

• 61949105640086016 squared (61949105640086016²) is 3837691689606537038141467878752256
• 61949105640086016 cubed (61949105640086016³) is 237741567893515555898771698775362994833382594052096
• The square root of 61949105640086016 is 248895772.6440648409
• The cube root of 61949105640086016 is 395680.8332783475

Scales and comparisons

• 61,949,105,640,086,016 seconds is equal to 1,969,789,938 years, 9 weeks, 5 days, 23 hours, 53 minutes, 36 seconds.
• To count from 1 to 61,949,105,640,086,016 would take you about five billion, nine hundred nine million, three hundred sixty-nine thousand, eight hundred fourteen 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 61949105640086016 cubic inches would be around 32973.4 feet tall.

Recreational maths with 61949105640086016

• 61949105640086016 backwards is 61068004650194916
• 61949105640086016 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 61949105640086016's digits is 66
• More coming soon!