12137856640
12,137,856,640 is an even composite number composed of six prime numbers multiplied together.
12137856640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12137856640:
27 × 5 × 72 × 13 × 19 × 1567
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 19 × 1567)See below for interesting mathematical facts about the number 12137856640 from the Numbermatics database.
Names of 12137856640
- Cardinal: 12137856640 can be written as Twelve billion, one hundred thirty-seven million, eight hundred fifty-six thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.213785664 × 1010
Factors of 12137856640
Divisors of 12137856640
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 19 20 26 28 32 35 38 40 49 52 56 64 65 70 76 80 91 95 98 104 112 128 130 133 140 152 160 182 190 196 208 224 245 247 260 266 280 304 320 364 380 392 416 448 455 490 494 520 532 560 608 637 640 665 728 760 784 832 896 910 931 980 988 1040 1064 1120 1216 1235 1274 1330 1456 1520 1567 1568 1664 1729 1820 1862 1960 1976 2080 2128 2240 2432 2470 2548 2660 2912 3040 3134 3136 3185 3458 3640 3724 3920 3952 4160 4256 4480 4655 4940 5096 5320 5824 6080 6268 6272 6370 6916 7280 7448 7835 7840 7904 8320 8512 8645 9310 9880 10192 10640 10969 11648 12103 12160 12536 12740 13832 14560 14896 15670 15680 15808 17024 17290 18620 19760 20371 20384 21280 21938 24206 25072 25480 27664 29120 29773 29792 31340 31360 31616 34580 37240 39520 40742 40768 42560 43876 48412 50144 50960 54845 55328 58240 59546 59584 60515 62680 69160 74480 76783 79040 81484 81536 85120 87752 96824 100288 101855 101920 109690 110656 119092 119168 121030 125360 138320 142597 148865 148960 153566 158080 162968 175504 193648 200576 203710 203840 208411 219380 221312 238184 242060 250720 276640 285194 297730 297920 307132 325936 351008 383915 387049 387296 407420 407680 416822 438760 476368 484120 501440 553280 570388 595460 595840 614264 651872 702016 712985 767830 774098 774592 814840 833644 877520 952736 968240 998179 1002880 1042055 1106560 1140776 1190920 1228528 1303744 1404032 1425970 1458877 1535660 1548196 1549184 1629680 1667288 1755040 1905472 1935245 1936480 1996358 2084110 2281552 2381840 2457056 2607488 2709343 2851940 2917754 3071320 3096392 3259360 3334576 3510080 3810944 3870490 3872960 3992716 4168220 4563104 4763680 4914112 4990895 5418686 5703880 5835508 6142640 6192784 6518720 6669152 7020160 7294385 7740980 7745920 7985432 8336440 9126208 9527360 9828224 9981790 10837372 11407760 11671016 12285280 12385568 13037440 13338304 13546715 14588770 15481960 15970864 16672880 18252416 18965401 19054720 19963580 21674744 22815520 23342032 24570560 24771136 26676608 27093430 29177540 30963920 31941728 33345760 37930802 39927160 43349488 45631040 46684064 49141120 49542272 54186860 58355080 61927840 63883456 66691520 75861604 79854320 86698976 91262080 93368128 94827005 108373720 116710160 123855680 127766912 133383040 151723208 159708640 173397952 186736256 189654010 216747440 233420320 247711360 303446416 319417280 346795904 379308020 433494880 466840640 606892832 638834560 758616040 866989760 933681280 1213785664 1517232080 1733979520 2427571328 3034464160 6068928320 12137856640
- Sum of all divisors σ(n): 38288678400
- Sum of proper divisors (its aliquot sum) s(n): 26150821760
- 12137856640 is an abundant number, because the sum of its proper divisors (26150821760) is greater than itself. Its abundance is 14012965120
Bases of 12137856640
- Binary: 10110100110111100011111110100000002
- Hexadecimal: 0x2D378FE80
- Base-36: 5KQKE4G
Squares and roots of 12137856640
- 12137856640 squared (121378566402) is 147327563813192089600
- 12137856640 cubed (121378566403) is 1788240848684977324346834944000
-
The
square root of 12137856640 is 110171.9412554757 -
The
cube root of 12137856640 is 2298.1621512389
Scales and comparisons
How big is 12137856640?- 12,137,856,640 seconds is equal to 385 years, 49 weeks, 1 day, 10 hours, 50 minutes, 40 seconds.
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To count from 1 to 12,137,856,640 would take you about seven hundred seventy-one 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 12137856640 cubic inches would be around 191.5 feet tall.
Recreational maths with 12137856640
- 12137856640 backwards is 04665873121
- The number of decimal digits it has is: 11
- The sum of 12137856640's digits is 43
- More coming soon!
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