80642981664
80,642,981,664 is an even composite number composed of five prime numbers multiplied together.
80642981664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 80642981664:
25 × 32 × 72 × 19 × 673
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 19 × 67 × 67 × 67)See below for interesting mathematical facts about the number 80642981664 from the Numbermatics database.
Names of 80642981664
- Cardinal: 80642981664 can be written as Eighty billion, six hundred forty-two million, nine hundred eighty-one thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 8.0642981664 × 1010
Factors of 80642981664
Divisors of 80642981664
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 38 42 48 49 56 57 63 67 72 76 84 96 98 112 114 126 133 134 144 147 152 168 171 196 201 224 228 252 266 268 288 294 304 336 342 392 399 402 441 456 469 504 532 536 588 603 608 672 684 784 798 804 882 912 931 938 1008 1064 1072 1176 1197 1206 1273 1368 1407 1568 1596 1608 1764 1824 1862 1876 2016 2128 2144 2352 2394 2412 2546 2736 2793 2814 3192 3216 3283 3528 3724 3752 3819 4221 4256 4489 4704 4788 4824 5092 5472 5586 5628 6384 6432 6566 7056 7448 7504 7638 8379 8442 8911 8978 9576 9648 9849 10184 11172 11256 11457 12768 13132 13467 14112 14896 15008 15276 16758 16884 17822 17956 19152 19296 19698 20368 22344 22512 22914 26264 26733 26934 29547 29792 30552 31423 33516 33768 35644 35912 38304 39396 40401 40736 44688 45024 45828 52528 53466 53868 59094 61104 62377 62846 67032 67536 71288 71824 78792 80199 80802 85291 89376 91656 94269 105056 106932 107736 118188 122208 124754 125692 134064 135072 142576 143648 157584 160398 161604 170582 183312 187131 188538 213864 215472 219961 236376 249508 251384 255873 268128 282807 285152 300763 315168 320796 323208 341164 366624 374262 377076 427728 430944 439922 472752 499016 502768 511746 561393 565614 597037 601526 641592 646416 659883 682328 748524 754152 767619 855456 879844 902289 945504 998032 1005536 1023492 1122786 1131228 1194074 1203052 1283184 1292832 1319766 1364656 1497048 1508304 1535238 1759688 1791111 1804578 1979649 1996064 2046984 2105341 2245572 2262456 2388148 2406104 2566368 2639532 2706867 2729312 2994096 3016608 3070476 3519376 3582222 3609156 3959298 4093968 4179259 4210682 4491144 4524912 4776296 4812208 5279064 5373333 5413734 5714497 5988192 6140952 6316023 7038752 7164444 7218312 7918596 8187936 8358518 8421364 8982288 9049824 9552592 9624416 10558128 10746666 10827468 11428994 12281904 12537777 12632046 14328888 14436624 14737387 15837192 16717036 16842728 17143491 17964576 18948069 19105184 21116256 21493332 21654936 22857988 24563808 25075554 25264092 28657776 28873248 29474774 31674384 33434072 33685456 34286982 37613331 37896138 40001479 42986664 43309872 44212161 45715976 50151108 50528184 51430473 57315552 58949548 63348768 66868144 67370912 68573964 75226662 75792276 80002958 85973328 86619744 88424322 91431952 100302216 101056368 102860946 117899096 120004437 132636483 133736288 137147928 150453324 151584552 160005916 171946656 176848644 182863904 200604432 202112736 205721892 235798192 240008874 265272966 274295856 280010353 300906648 303169104 320011832 353697288 360013311 401208864 411443784 471596384 480017748 530545932 548591712 560020706 601813296 606338208 640023664 707394576 720026622 822887568 840031059 960035496 1061091864 1120041412 1203626592 1280047328 1414789152 1440053244 1645775136 1680062118 1920070992 2122183728 2240082824 2520093177 2880106488 3360124236 3840141984 4244367456 4480165648 5040186354 5760212976 6720248472 8960331296 10080372708 11520425952 13440496944 20160745416 26880993888 40321490832 80642981664
- Sum of all divisors σ(n): 285065071200
- Sum of proper divisors (its aliquot sum) s(n): 204422089536
- 80642981664 is an abundant number, because the sum of its proper divisors (204422089536) is greater than itself. Its abundance is 123779107872
Bases of 80642981664
- Binary: 10010110001101011001000111111001000002
- Hexadecimal: 0x12C6B23F20
- Base-36: 111OQYW0
Squares and roots of 80642981664
- 80642981664 squared (806429816642) is 6503290491660240208896
- 80642981664 cubed (806429816643) is 524444735874622296083835657682944
-
The
square root of 80642981664 is 283977.0794694529 -
The
cube root of 80642981664 is 4320.3824404221
Scales and comparisons
How big is 80642981664?- 80,642,981,664 seconds is equal to 2,564 years, 10 weeks, 1 day, 20 hours, 14 minutes, 24 seconds.
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To count from 1 to 80,642,981,664 would take you about five thousand, one hundred twenty-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 80642981664 cubic inches would be around 360 feet tall.
Recreational maths with 80642981664
- 80642981664 backwards is 46618924608
- The number of decimal digits it has is: 11
- The sum of 80642981664's digits is 54
- More coming soon!
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