21379013600
21,379,013,600 is an even composite number composed of six prime numbers multiplied together.
21379013600 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21379013600:
25 × 52 × 72 × 31 × 73 × 241
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 31 × 73 × 241)See below for interesting mathematical facts about the number 21379013600 from the Numbermatics database.
Names of 21379013600
- Cardinal: 21379013600 can be written as Twenty-one billion, three hundred seventy-nine million, thirteen thousand, six hundred.
Scientific notation
- Scientific notation: 2.13790136 × 1010
Factors of 21379013600
Divisors of 21379013600
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 31 32 35 40 49 50 56 62 70 73 80 98 100 112 124 140 146 155 160 175 196 200 217 224 241 245 248 280 292 310 350 365 392 400 434 482 490 496 511 560 584 620 700 730 775 784 800 868 964 980 992 1022 1085 1120 1168 1205 1225 1240 1400 1460 1519 1550 1568 1687 1736 1825 1928 1960 2044 2170 2263 2336 2410 2450 2480 2555 2800 2920 3038 3100 3374 3472 3577 3650 3856 3920 4088 4340 4526 4820 4900 4960 5110 5425 5600 5840 6025 6076 6200 6748 6944 7154 7300 7471 7595 7712 7840 8176 8435 8680 9052 9640 9800 10220 10850 11315 11680 11809 12050 12152 12400 12775 13496 14308 14600 14942 15190 15841 16352 16870 17360 17593 17885 18104 19280 19600 20440 21700 22630 23618 24100 24304 24800 25550 26992 28616 29200 29884 30380 31682 33740 34720 35186 35770 36208 37355 37975 38560 39200 40880 42175 43400 45260 47236 48200 48608 51100 52297 53984 56575 57232 58400 59045 59768 60760 63364 67480 70372 71540 72416 74710 75950 79205 81760 84350 86800 87965 89425 90520 94472 96400 102200 104594 110887 113150 114464 118090 119536 121520 123151 126728 134960 140744 143080 149420 151900 158410 168700 173600 175930 178850 181040 186775 188944 192800 204400 209188 221774 226300 236180 239072 243040 246302 253456 261485 269920 281488 286160 295225 298840 303800 316820 337400 351860 357700 362080 366079 373550 377888 396025 408800 418376 439825 443548 452600 472360 492604 506912 522970 545383 554435 562976 572320 590450 597680 607600 615755 633640 674800 703720 715400 732158 747100 792050 836752 862057 879650 887096 905200 944720 985208 1045940 1090766 1108870 1180900 1195360 1215200 1231510 1267280 1307425 1349600 1407440 1430800 1464316 1494200 1584100 1673504 1724114 1759300 1774192 1810400 1830395 1889440 1970416 2091880 2181532 2217740 2361800 2463020 2534560 2614850 2726915 2772175 2814880 2861600 2928632 2988400 3078775 3168200 3448228 3518600 3548384 3660790 3817681 3940832 4183760 4310285 4363064 4435480 4723600 4926040 5229700 5453830 5544350 5857264 5976800 6157550 6336400 6896456 7037200 7321580 7635362 8367520 8620570 8726128 8870960 9151975 9447200 9852080 10459400 10907660 11088700 11714528 12315100 12672800 13634575 13792912 14074400 14643160 15270724 17241140 17452256 17741920 18303950 19088405 19704160 20918800 21551425 21815320 22177400 24630200 26723767 27269150 27585824 29286320 30541448 34482280 36607900 38176810 41837600 43102850 43630640 44354800 49260400 53447534 54538300 58572640 61082896 68964560 73215800 76353620 86205700 87261280 88709600 95442025 98520800 106895068 109076600 122165792 133618835 137929120 146431600 152707240 172411400 190884050 213790136 218153200 267237670 292863200 305414480 344822800 381768100 427580272 436306400 534475340 610828960 668094175 689645600 763536200 855160544 1068950680 1336188350 1527072400 2137901360 2672376700 3054144800 4275802720 5344753400 10689506800 21379013600
- Sum of all divisors σ(n): 63793166976
- Sum of proper divisors (its aliquot sum) s(n): 42414153376
- 21379013600 is an abundant number, because the sum of its proper divisors (42414153376) is greater than itself. Its abundance is 21035139776
Bases of 21379013600
- Binary: 100111110100100100111011011111000002
- Hexadecimal: 0x4FA49DBE0
- Base-36: 9TKIGGW
Squares and roots of 21379013600
- 21379013600 squared (213790136002) is 457062222508984960000
- 21379013600 cubed (213790136003) is 9771539471065815582035456000000
-
The
square root of 21379013600 is 146215.6407502289 -
The
cube root of 21379013600 is 2775.4232441575
Scales and comparisons
How big is 21379013600?- 21,379,013,600 seconds is equal to 679 years, 40 weeks, 6 days, 6 hours, 53 minutes, 20 seconds.
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To count from 1 to 21,379,013,600 would take you about one thousand, three hundred fifty-nine 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 21379013600 cubic inches would be around 231.3 feet tall.
Recreational maths with 21379013600
- 21379013600 backwards is 00631097312
- 21379013600 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21379013600's digits is 32
- More coming soon!
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The information we have on file for 21379013600 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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