2138767680
2,138,767,680 is an even composite number composed of six prime numbers multiplied together.
2138767680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 2138767680:
26 × 3 × 5 × 72 × 19 × 2393
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 19 × 2393)See below for interesting mathematical facts about the number 2138767680 from the Numbermatics database.
Names of 2138767680
- Cardinal: 2138767680 can be written as Two billion, one hundred thirty-eight million, seven hundred sixty-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 2.13876768 × 109
Factors of 2138767680
Divisors of 2138767680
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 32 35 38 40 42 48 49 56 57 60 64 70 76 80 84 95 96 98 105 112 114 120 133 140 147 152 160 168 190 192 196 210 224 228 240 245 266 280 285 294 304 320 336 380 392 399 420 448 456 480 490 532 560 570 588 608 665 672 735 760 784 798 840 912 931 960 980 1064 1120 1140 1176 1216 1330 1344 1470 1520 1568 1596 1680 1824 1862 1960 1995 2128 2240 2280 2352 2393 2660 2793 2940 3040 3136 3192 3360 3648 3724 3920 3990 4256 4560 4655 4704 4786 5320 5586 5880 6080 6384 6720 7179 7448 7840 7980 8512 9120 9310 9408 9572 10640 11172 11760 11965 12768 13965 14358 14896 15680 15960 16751 18240 18620 19144 21280 22344 23520 23930 25536 27930 28716 29792 31920 33502 35895 37240 38288 42560 44688 45467 47040 47860 50253 55860 57432 59584 63840 67004 71790 74480 76576 83755 89376 90934 95720 100506 111720 114864 117257 127680 134008 136401 143580 148960 153152 167510 178752 181868 191440 201012 223440 227335 229728 234514 251265 268016 272802 287160 297920 318269 335020 351771 363736 382880 402024 446880 454670 459456 469028 502530 536032 545604 574320 586285 636538 670040 682005 703542 727472 765760 804048 893760 909340 938056 954807 1005060 1072064 1091208 1148640 1172570 1273076 1340080 1364010 1407084 1454944 1591345 1608096 1758855 1818680 1876112 1909614 2010120 2182416 2227883 2297280 2345140 2546152 2680160 2728020 2814168 2909888 3182690 3216192 3517710 3637360 3752224 3819228 4020240 4364832 4455766 4690280 4774035 5092304 5360320 5456040 5628336 6365380 6683649 7035420 7274720 7504448 7638456 8040480 8729664 8911532 9380560 9548070 10184608 10912080 11139415 11256672 12730760 13367298 14070840 14549440 15276912 16080960 17823064 18761120 19096140 20369216 21824160 22278830 22513344 25461520 26734596 28141680 30553824 33418245 35646128 37522240 38192280 43648320 44557660 50923040 53469192 56283360 61107648 66836490 71292256 76384560 89115320 101846080 106938384 112566720 133672980 142584512 152769120 178230640 213876768 267345960 305538240 356461280 427753536 534691920 712922560 1069383840 2138767680
- Sum of all divisors σ(n): 8318479680
- Sum of proper divisors (its aliquot sum) s(n): 6179712000
- 2138767680 is an abundant number, because the sum of its proper divisors (6179712000) is greater than itself. Its abundance is 4040944320
Bases of 2138767680
- Binary: 11111110111101100000001010000002
- Hexadecimal: 0x7F7B0140
- Base-36: ZDD7PC
Squares and roots of 2138767680
- 2138767680 squared (21387676802) is 4574327189012582400
- 2138767680 cubed (21387676803) is 9783423149605362350456832000
-
The
square root of 2138767680 is 46246.8126469273 -
The
cube root of 2138767680 is 1288.4113368001
Scales and comparisons
How big is 2138767680?- 2,138,767,680 seconds is equal to 68 years, 2 days, 6 hours, 8 minutes.
-
To count from 1 to 2,138,767,680 would take you about one hundred thirty-six 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 2138767680 cubic inches would be around 107.4 feet tall.
Recreational maths with 2138767680
- 2138767680 backwards is 0867678312
- 2138767680 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2138767680's digits is 48
- More coming soon!
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The information we have on file for 2138767680 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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