68446507761072

Names of 68446507761072

• Cardinal: 68446507761072 can be written as Sixty-eight trillion, four hundred forty-six billion, five hundred seven million, seven hundred sixty-one thousand and seventy-two.

Scientific notation

• Scientific notation: 6.8446507761072 × 10¹³

Factors of 68446507761072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 59889

Divisors of 68446507761072

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 34 36 42 48 49 51 56 63 68 72 84 98 102 112 119 126 136 144 147 153 168 196 204 238 252 272 294 306 336 357 392 408 441 476 504 588 612 714 784 816 833 882 952 1008 1071 1176 1224 1428 1666 1764 1904 2142 2352 2448 2499 2856 3332 3528 4284 4998 5712 6664 7056 7497 8568 9996 11897 13328 14994 17136 19992 23794 29988 35691 39984 47588 47963 59976 71382 83279 95176 95926 107073 119952 142764 143889 166558 190352 191852 202249 214146 249837 285528 287778 333116 335741 383704 404498 428292 431667 499674 571056 575556 582953 606747 666232 671482 749511 767408 808996 815371 856584 863334 999348 1007223 1151112 1165906 1213494 1332464 1342964 1415743 1499022 1617992 1630742 1713168 1726668 1748859 1820241 1998696 2014446 2302224 2331812 2350187 2426988 2446113 2685928 2831486 2998044 3021669 3235984 3261484 3453336 3497718 3640482 3997392 4028892 4247229 4663624 4700374 4853976 4892226 5246577 5371856 5662972 5707597 5996088 6043338 6522968 6906672 6995436 7050561 7280964 7338339 8057784 8494458 9327248 9400748 9707952 9784452 9910201 10493154 11325944 11415194 11992176 12086676 12741687 13045936 13990872 14101122 14561928 14676678 16115568 16988916 17122791 18801496 19568904 19820402 20986308 21151683 22651888 22830388 24173352 25483374 27981744 28202244 29123856 29353356 29730603 33977832 34245582 37602992 39137808 39640804 39953179 41972616 42303366 45660776 48346704 50966748 51368373 56404488 58706712 59461206 67955664 68491164 79281608 79906358 83945232 84606732 89191809 91321552 101933496 102736746 112808976 117413424 118922412 119859537 136982328 158563216 159812716 169213464 178383618 203866992 205473492 237844824 239719074 273964656 319625432 338426928 356767236 359578611 410946984 475689648 479438148 570615811 639250864 713534472 719157222 821893968 958876296 1141231622 1427068944 1438314444 1711847433 1917752592 2282463244 2876628888 3423694866 3994310677 4564926488 5135542299 5753257776 6847389732 7988621354 9129852976 9700468787 10271084598 11982932031 13694779464 15977242708 19400937574 20542169196 23965864062 27389558928 27960174739 29101406361 31954485416 35948796093 38801875148 41084338392 47931728124 55920349478 58202812722 63908970832 67903281509 71897592186 77603750296 82168676784 83880524217 87304219083 95863456248 111840698956 116405625444 135806563018 143795184372 155207500592 167761048434 174608438166 191726912496 203709844527 223681397912 232811250888 251641572651 271613126036 287590368744 335522096868 349216876332 407419689054 447362795824 465622501776 475322970563 503283145302 543226252072 575180737488 611129533581 671044193736 698433752664 814839378108 950645941126 1006566290604 1086452504144 1222259067162 1342088387472 1396867505328 1425968911689 1629678756216 1901291882252 2013132581208 2444518134324 2851937823378 3259357512432 3802583764504 4026265162416 4277906735067 4889036268648 5703875646756 7605167529008 8555813470134 9778072537296 11407751293512 17111626940268 22815502587024 34223253880536 68446507761072
• Sum of all divisors σ(n): 235961835507216
• Sum of proper divisors (its aliquot sum) s(n): 167515327746144
• 68446507761072 is an abundant number, because the sum of its proper divisors (167515327746144) is greater than itself. Its abundance is 99068819985072

Bases of 68446507761072

• Binary: 1111100100000001110001110001111111110110110000₂
• Hexadecimal: 0x3E4071C7FDB0
• Base-36: O9FW3HFW0

Squares and roots of 68446507761072

• 68446507761072 squared (68446507761072²) is 4684924424686489530238589184
• 68446507761072 cubed (68446507761072³) is 320666715994339580181898266010523835445248
• The square root of 68446507761072 is 8273240.4631481611
• The cube root of 68446507761072 is 40905.6939685911

Scales and comparisons

• 68,446,507,761,072 seconds is equal to 2,176,387 years, 11 weeks, 5 days, 22 hours, 31 minutes, 12 seconds.
• To count from 1 to 68,446,507,761,072 would take you about five million, four hundred forty thousand, nine hundred sixty-eight 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 68446507761072 cubic inches would be around 3408.8 feet tall.

Recreational maths with 68446507761072

• 68446507761072 backwards is 27016770564486
• 68446507761072 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 68446507761072's digits is 63
• More coming soon!