47872081920
47,872,081,920 is an even composite number composed of five prime numbers multiplied together.
47872081920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 47872081920:
217 × 3 × 5 × 13 × 1873
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 1873)See below for interesting mathematical facts about the number 47872081920 from the Numbermatics database.
Names of 47872081920
- Cardinal: 47872081920 can be written as Forty-seven billion, eight hundred seventy-two million, eighty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.787208192 × 1010
Factors of 47872081920
Divisors of 47872081920
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 192 195 208 240 256 260 312 320 384 390 416 480 512 520 624 640 768 780 832 960 1024 1040 1248 1280 1536 1560 1664 1873 1920 2048 2080 2496 2560 3072 3120 3328 3746 3840 4096 4160 4992 5120 5619 6144 6240 6656 7492 7680 8192 8320 9365 9984 10240 11238 12288 12480 13312 14984 15360 16384 16640 18730 19968 20480 22476 24349 24576 24960 26624 28095 29968 30720 32768 33280 37460 39936 40960 44952 48698 49152 49920 53248 56190 59936 61440 65536 66560 73047 74920 79872 81920 89904 97396 98304 99840 106496 112380 119872 121745 122880 131072 133120 146094 149840 159744 163840 179808 194792 196608 199680 212992 224760 239744 243490 245760 266240 292188 299680 319488 327680 359616 365235 389584 393216 399360 425984 449520 479488 486980 491520 532480 584376 599360 638976 655360 719232 730470 779168 798720 851968 899040 958976 973960 983040 1064960 1168752 1198720 1277952 1438464 1460940 1558336 1597440 1703936 1798080 1917952 1947920 1966080 2129920 2337504 2397440 2555904 2876928 2921880 3116672 3194880 3596160 3835904 3895840 4259840 4675008 4794880 5111808 5753856 5843760 6233344 6389760 7192320 7671808 7791680 8519680 9350016 9589760 11507712 11687520 12466688 12779520 14384640 15343616 15583360 18700032 19179520 23015424 23375040 24933376 25559040 28769280 30687232 31166720 37400064 38359040 46030848 46750080 49866752 57538560 61374464 62333440 74800128 76718080 92061696 93500160 99733504 115077120 122748928 124666880 149600256 153436160 184123392 187000320 199467008 230154240 245497856 249333760 299200512 306872320 368246784 374000640 398934016 460308480 498667520 598401024 613744640 736493568 748001280 797868032 920616960 997335040 1196802048 1227489280 1496002560 1595736064 1841233920 1994670080 2393604096 2992005120 3191472128 3682467840 3989340160 4787208192 5984010240 7978680320 9574416384 11968020480 15957360640 23936040960 47872081920
- Sum of all divisors σ(n): 165062009952
- Sum of proper divisors (its aliquot sum) s(n): 117189928032
- 47872081920 is an abundant number, because the sum of its proper divisors (117189928032) is greater than itself. Its abundance is 69317846112
Bases of 47872081920
- Binary: 1011001001010110011000000000000000002
- Hexadecimal: 0xB25660000
- Base-36: LZPSUTC
Squares and roots of 47872081920
- 47872081920 squared (478720819202) is 2291736227355190886400
- 47872081920 cubed (478720819203) is 109710184414979443050978213888000
-
The
square root of 47872081920 is 218796.8965044979 -
The
cube root of 47872081920 is 3631.0099444559
Scales and comparisons
How big is 47872081920?- 47,872,081,920 seconds is equal to 1,522 years, 9 weeks, 4 days, 32 minutes.
-
To count from 1 to 47,872,081,920 would take you about three thousand and forty-four 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 47872081920 cubic inches would be around 302.6 feet tall.
Recreational maths with 47872081920
- 47872081920 backwards is 02918027874
- 47872081920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 47872081920's digits is 48
- More coming soon!
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