82137361920
82,137,361,920 is an even composite number composed of five prime numbers multiplied together.
82137361920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 82137361920:
29 × 3 × 5 × 313 × 359
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 31 × 31 × 359)See below for interesting mathematical facts about the number 82137361920 from the Numbermatics database.
Names of 82137361920
- Cardinal: 82137361920 can be written as Eighty-two billion, one hundred thirty-seven million, three hundred sixty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.213736192 × 1010
Factors of 82137361920
Divisors of 82137361920
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 80 93 96 120 124 128 155 160 186 192 240 248 256 310 320 359 372 384 465 480 496 512 620 640 718 744 768 930 960 961 992 1077 1240 1280 1436 1488 1536 1795 1860 1920 1922 1984 2154 2480 2560 2872 2883 2976 3590 3720 3840 3844 3968 4308 4805 4960 5385 5744 5766 5952 7180 7440 7680 7688 7936 8616 9610 9920 10770 11129 11488 11532 11904 14360 14415 14880 15376 15872 17232 19220 19840 21540 22258 22976 23064 23808 28720 28830 29760 29791 30752 33387 34464 38440 39680 43080 44516 45952 46128 47616 55645 57440 57660 59520 59582 61504 66774 68928 76880 79360 86160 89032 89373 91904 92256 111290 114880 115320 119040 119164 123008 133548 137856 148955 153760 166935 172320 178064 178746 183808 184512 222580 229760 230640 238080 238328 246016 267096 275712 297910 307520 333870 344640 344999 356128 357492 369024 445160 446865 459520 461280 476656 492032 534192 551424 595820 615040 667740 689280 689998 712256 714984 738048 890320 893730 919040 922560 953312 1034997 1068384 1191640 1230080 1335480 1378560 1379996 1424512 1429968 1476096 1724995 1780640 1787460 1845120 1906624 2069994 2136768 2383280 2460160 2670960 2757120 2759992 2849024 2859936 3449990 3561280 3574920 3690240 3813248 4139988 4273536 4766560 5174985 5341920 5519984 5698048 5719872 6899980 7122560 7149840 7380480 7626496 8279976 8547072 9533120 10349970 10683840 10694969 11039968 11439744 13799960 14245120 14299680 15252992 16559952 17094144 19066240 20699940 21367680 21389938 22079936 22879488 27599920 28490240 28599360 32084907 33119904 38132480 41399880 42735360 42779876 44159872 45758976 53474845 55199840 57198720 64169814 66239808 76264960 82799760 85470720 85559752 88319744 106949690 110399680 114397440 128339628 132479616 160424535 165599520 171119504 176639488 213899380 220799360 228794880 256679256 264959232 320849070 331199040 342239008 427798760 441598720 513358512 529918464 641698140 662398080 684478016 855597520 883197440 1026717024 1283396280 1324796160 1368956032 1711195040 2053434048 2566792560 2649592320 2737912064 3422390080 4106868096 5133585120 5475824128 6844780160 8213736192 10267170240 13689560320 16427472384 20534340480 27379120640 41068680960 82137361920
- Sum of all divisors σ(n): 272091156480
- Sum of proper divisors (its aliquot sum) s(n): 189953794560
- 82137361920 is an abundant number, because the sum of its proper divisors (189953794560) is greater than itself. Its abundance is 107816432640
Bases of 82137361920
- Binary: 10011000111111100010010101110000000002
- Hexadecimal: 0x131FC4AE00
- Base-36: 11QEGQ2O
Squares and roots of 82137361920
- 82137361920 squared (821373619202) is 6746546223177066086400
- 82137361920 cubed (821373619203) is 554143508843103769382394789888000
-
The
square root of 82137361920 is 286596.1652220769 -
The
cube root of 82137361920 is 4346.9060118037
Scales and comparisons
How big is 82137361920?- 82,137,361,920 seconds is equal to 2,611 years, 37 weeks, 21 hours, 52 minutes.
-
To count from 1 to 82,137,361,920 would take you about five thousand, two hundred twenty-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 82137361920 cubic inches would be around 362.2 feet tall.
Recreational maths with 82137361920
- 82137361920 backwards is 02916373128
- The number of decimal digits it has is: 11
- The sum of 82137361920's digits is 42
- More coming soon!
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