2138872320
2,138,872,320 is an even composite number composed of six prime numbers multiplied together.
2138872320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 2138872320:
29 × 32 × 5 × 13 × 37 × 193
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 37 × 193)See below for interesting mathematical facts about the number 2138872320 from the Numbermatics database.
Names of 2138872320
- Cardinal: 2138872320 can be written as Two billion, one hundred thirty-eight million, eight hundred seventy-two thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.13887232 × 109
Factors of 2138872320
Divisors of 2138872320
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 37 39 40 45 48 52 60 64 65 72 74 78 80 90 96 104 111 117 120 128 130 144 148 156 160 180 185 192 193 195 208 222 234 240 256 260 288 296 312 320 333 360 370 384 386 390 416 444 468 480 481 512 520 555 576 579 585 592 624 640 666 720 740 768 772 780 832 888 936 960 962 965 1040 1110 1152 1158 1170 1184 1248 1280 1332 1440 1443 1480 1536 1544 1560 1664 1665 1737 1776 1872 1920 1924 1930 2080 2220 2304 2316 2340 2368 2405 2496 2509 2560 2664 2880 2886 2895 2960 3088 3120 3328 3330 3474 3552 3744 3840 3848 3860 4160 4329 4440 4608 4632 4680 4736 4810 4992 5018 5328 5760 5772 5790 5920 6176 6240 6656 6660 6948 7104 7141 7215 7488 7527 7680 7696 7720 8320 8658 8685 8880 9264 9360 9472 9620 9984 10036 10656 11520 11544 11580 11840 12352 12480 12545 13320 13896 14208 14282 14430 14976 15054 15392 15440 16640 17316 17370 17760 18528 18720 18944 19240 19968 20072 21312 21423 21645 22581 23040 23088 23160 23680 24704 24960 25090 26640 27792 28416 28564 28860 29952 30108 30784 30880 33280 34632 34740 35520 35705 37056 37440 37635 38480 40144 42624 42846 43290 45162 46176 46320 47360 49408 49920 50180 53280 55584 56832 57128 57720 59904 60216 61568 61760 64269 69264 69480 71040 71410 74112 74880 75270 76960 80288 85248 85692 86580 90324 92352 92640 92833 94720 98816 99840 100360 106560 107115 111168 112905 114256 115440 120432 123136 123520 128538 138528 138960 142080 142820 148224 149760 150540 153920 160576 170496 171384 173160 180648 184704 185280 185666 200720 213120 214230 222336 225810 228512 230880 240864 246272 247040 257076 277056 277920 278499 284160 285640 296448 299520 301080 307840 321152 321345 342768 346320 361296 369408 370560 371332 401440 426240 428460 444672 451620 457024 461760 464165 481728 494080 514152 554112 555840 556998 571280 602160 615680 642304 642690 685536 692640 722592 738816 741120 742664 802880 835497 852480 856920 889344 903240 914048 923520 928330 963456 1028304 1108224 1111680 1113996 1142560 1204320 1231360 1284608 1285380 1371072 1385280 1392495 1445184 1482240 1485328 1605760 1670994 1713840 1806480 1828096 1847040 1856660 1926912 2056608 2216448 2223360 2227992 2285120 2408640 2570760 2742144 2770560 2784990 2890368 2970656 3211520 3341988 3427680 3612960 3656192 3694080 3713320 3853824 4113216 4177485 4446720 4455984 4570240 4817280 5141520 5484288 5541120 5569980 5780736 5941312 6423040 6683976 6855360 7225920 7426640 8226432 8354970 8911968 9140480 9634560 10283040 10968576 11082240 11139960 11561472 11882624 13367952 13710720 14451840 14853280 16452864 16709940 17823936 18280960 19269120 20566080 22279920 23765248 26735904 27421440 28903680 29706560 32905728 33419880 35647872 41132160 44559840 47530496 53471808 54842880 57807360 59413120 66839760 71295744 82264320 89119680 106943616 118826240 133679520 142591488 164528640 178239360 213887232 237652480 267359040 356478720 427774464 534718080 712957440 1069436160 2138872320
- Sum of all divisors σ(n): 8235379152
- Sum of proper divisors (its aliquot sum) s(n): 6096506832
- 2138872320 is an abundant number, because the sum of its proper divisors (6096506832) is greater than itself. Its abundance is 3957634512
Bases of 2138872320
- Binary: 11111110111110010011010000000002
- Hexadecimal: 0x7F7C9A00
- Base-36: ZDFGG0
Squares and roots of 2138872320
- 2138872320 squared (21388723202) is 4574774801262182400
- 2138872320 cubed (21388723203) is 9784859192653182998151168000
-
The
square root of 2138872320 is 46247.9439542993 -
The
cube root of 2138872320 is 1288.4323484577
Scales and comparisons
How big is 2138872320?- 2,138,872,320 seconds is equal to 68 years, 3 days, 11 hours, 12 minutes.
-
To count from 1 to 2,138,872,320 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 2138872320 cubic inches would be around 107.4 feet tall.
Recreational maths with 2138872320
- 2138872320 backwards is 0232788312
- 2138872320 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2138872320's digits is 36
- More coming soon!
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The information we have on file for 2138872320 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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