21094681600
21,094,681,600 is an even composite number composed of five prime numbers multiplied together.
21094681600 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 21094681600:
210 × 52 × 19 × 31 × 1399
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 19 × 31 × 1399)See below for interesting mathematical facts about the number 21094681600 from the Numbermatics database.
Names of 21094681600
- Cardinal: 21094681600 can be written as Twenty-one billion, ninety-four million, six hundred eighty-one thousand, six hundred.
Scientific notation
- Scientific notation: 2.10946816 × 1010
Factors of 21094681600
Divisors of 21094681600
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 25 31 32 38 40 50 62 64 76 80 95 100 124 128 152 155 160 190 200 248 256 304 310 320 380 400 475 496 512 589 608 620 640 760 775 800 950 992 1024 1178 1216 1240 1280 1399 1520 1550 1600 1900 1984 2356 2432 2480 2560 2798 2945 3040 3100 3200 3800 3968 4712 4864 4960 5120 5596 5890 6080 6200 6400 6995 7600 7936 9424 9728 9920 11192 11780 12160 12400 12800 13990 14725 15200 15872 18848 19456 19840 22384 23560 24320 24800 25600 26581 27980 29450 30400 31744 34975 37696 39680 43369 44768 47120 48640 49600 53162 55960 58900 60800 69950 75392 79360 86738 89536 94240 97280 99200 106324 111920 117800 121600 132905 139900 150784 158720 173476 179072 188480 198400 212648 216845 223840 235600 243200 265810 279800 301568 346952 358144 376960 396800 425296 433690 447680 471200 486400 531620 559600 603136 664525 693904 716288 753920 793600 824011 850592 867380 895360 942400 1063240 1084225 1119200 1329050 1387808 1432576 1507840 1648022 1701184 1734760 1790720 1884800 2126480 2168450 2238400 2658100 2775616 3015680 3296044 3402368 3469520 3581440 3769600 4120055 4252960 4336900 4476800 5316200 5551232 6592088 6804736 6939040 7162880 7539200 8240110 8505920 8673800 8953600 10632400 11102464 13184176 13609472 13878080 15078400 16480220 17011840 17347600 17907200 20600275 21264800 22204928 26368352 27218944 27756160 32960440 34023680 34695200 35814400 41200550 42529600 44409856 52736704 55512320 65920880 68047360 69390400 82401100 85059200 105473408 111024640 131841760 136094720 138780800 164802200 170118400 210946816 222049280 263683520 277561600 329604400 340236800 421893632 527367040 555123200 659208800 680473600 843787264 1054734080 1110246400 1318417600 2109468160 2636835200 4218936320 5273670400 10547340800 21094681600
- Sum of all divisors σ(n): 56857472000
- Sum of proper divisors (its aliquot sum) s(n): 35762790400
- 21094681600 is an abundant number, because the sum of its proper divisors (35762790400) is greater than itself. Its abundance is 14668108800
Bases of 21094681600
- Binary: 100111010010101011101001100000000002
- Hexadecimal: 0x4E9574C00
- Base-36: 9OV88HS
Squares and roots of 21094681600
- 21094681600 squared (210946816002) is 444985591805378560000
- 21094681600 cubed (210946816003) is 9386829375722029890666496000000
-
The
square root of 21094681600 is 145240.0826218437 -
The
cube root of 21094681600 is 2763.0642994555
Scales and comparisons
How big is 21094681600?- 21,094,681,600 seconds is equal to 670 years, 38 weeks, 5 days, 9 hours, 46 minutes, 40 seconds.
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To count from 1 to 21,094,681,600 would take you about one thousand, three hundred forty-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 21094681600 cubic inches would be around 230.3 feet tall.
Recreational maths with 21094681600
- 21094681600 backwards is 00618649012
- The number of decimal digits it has is: 11
- The sum of 21094681600's digits is 37
- More coming soon!
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