82138437120
82,138,437,120 is an even composite number composed of six prime numbers multiplied together.
82138437120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 82138437120:
29 × 3 × 5 × 37 × 181 × 1597
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 37 × 181 × 1597)See below for interesting mathematical facts about the number 82138437120 from the Numbermatics database.
Names of 82138437120
- Cardinal: 82138437120 can be written as Eighty-two billion, one hundred thirty-eight million, four hundred thirty-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 8.213843712 × 1010
Factors of 82138437120
Divisors of 82138437120
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 48 60 64 74 80 96 111 120 128 148 160 181 185 192 222 240 256 296 320 362 370 384 444 480 512 543 555 592 640 724 740 768 888 905 960 1086 1110 1184 1280 1448 1480 1536 1597 1776 1810 1920 2172 2220 2368 2560 2715 2896 2960 3194 3552 3620 3840 4344 4440 4736 4791 5430 5792 5920 6388 6697 7104 7240 7680 7985 8688 8880 9472 9582 10860 11584 11840 12776 13394 14208 14480 15970 17376 17760 18944 19164 20091 21720 23168 23680 23955 25552 26788 28416 28960 31940 33485 34752 35520 38328 40182 43440 46336 47360 47910 51104 53576 56832 57920 59089 63880 66970 69504 71040 76656 80364 86880 92672 94720 95820 100455 102208 107152 115840 118178 127760 133940 139008 142080 153312 160728 173760 177267 191640 200910 204416 214304 231680 236356 255520 267880 278016 284160 289057 295445 306624 321456 347520 354534 383280 401820 408832 428608 463360 472712 511040 535760 578114 590890 613248 642912 695040 709068 766560 803640 817664 857216 867171 886335 945424 1022080 1071520 1156228 1181780 1226496 1285824 1390080 1418136 1445285 1533120 1607280 1714432 1734342 1772670 1890848 2044160 2143040 2312456 2363560 2452992 2571648 2836272 2890570 3066240 3214560 3428864 3468684 3545340 3781696 4088320 4286080 4335855 4624912 4727120 5143296 5672544 5781140 6132480 6429120 6937368 7090680 7563392 8572160 8671710 9249824 9454240 10286592 10695109 11345088 11562280 12264960 12858240 13874736 14181360 15126784 17144320 17343420 18499648 18908480 21390218 22690176 23124560 25716480 27749472 28362720 30253568 32085327 34686840 36999296 37816960 42780436 45380352 46249120 51432960 53475545 55498944 56725440 64170654 69373680 73998592 75633920 85560872 90760704 92498240 106951090 110997888 113450880 128341308 138747360 147997184 151267840 160426635 171121744 184996480 213902180 221995776 226901760 256682616 277494720 320853270 342243488 369992960 427804360 443991552 453803520 513365232 554989440 641706540 684486976 739985920 855608720 1026730464 1109978880 1283413080 1368973952 1711217440 2053460928 2219957760 2566826160 2737947904 3422434880 4106921856 5133652320 5475895808 6844869760 8213843712 10267304640 13689739520 16427687424 20534609280 27379479040 41069218560 82138437120
- Sum of all divisors σ(n): 271343007936
- Sum of proper divisors (its aliquot sum) s(n): 189204570816
- 82138437120 is an abundant number, because the sum of its proper divisors (189204570816) is greater than itself. Its abundance is 107066133696
Bases of 82138437120
- Binary: 10011000111111101010100010110000000002
- Hexadecimal: 0x131FD51600
- Base-36: 11QF3RPC
Squares and roots of 82138437120
- 82138437120 squared (821384371202) is 6746722852516193894400
- 82138437120 cubed (821384371203) is 554165270787468425976902320128000
-
The
square root of 82138437120 is 286598.0410261033 -
The
cube root of 82138437120 is 4346.9249791077
Scales and comparisons
How big is 82138437120?- 82,138,437,120 seconds is equal to 2,611 years, 38 weeks, 6 days, 8 hours, 32 minutes.
-
To count from 1 to 82,138,437,120 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 82138437120 cubic inches would be around 362.2 feet tall.
Recreational maths with 82138437120
- 82138437120 backwards is 02173483128
- The number of decimal digits it has is: 11
- The sum of 82138437120's digits is 39
- More coming soon!
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