21027946000
21,027,946,000 is an even composite number composed of six prime numbers multiplied together.
21027946000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21027946000:
24 × 53 × 17 × 19 × 43 × 757
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 17 × 19 × 43 × 757)See below for interesting mathematical facts about the number 21027946000 from the Numbermatics database.
Names of 21027946000
- Cardinal: 21027946000 can be written as Twenty-one billion, twenty-seven million, nine hundred forty-six thousand.
Scientific notation
- Scientific notation: 2.1027946 × 1010
Factors of 21027946000
Divisors of 21027946000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 16 17 19 20 25 34 38 40 43 50 68 76 80 85 86 95 100 125 136 152 170 172 190 200 215 250 272 304 323 340 344 380 400 425 430 475 500 646 680 688 731 757 760 817 850 860 950 1000 1075 1292 1360 1462 1514 1520 1615 1634 1700 1720 1900 2000 2125 2150 2375 2584 2924 3028 3230 3268 3400 3440 3655 3785 3800 4085 4250 4300 4750 5168 5375 5848 6056 6460 6536 6800 7310 7570 7600 8075 8170 8500 8600 9500 10750 11696 12112 12869 12920 13072 13889 14383 14620 15140 16150 16340 17000 17200 18275 18925 19000 20425 21500 25738 25840 27778 28766 29240 30280 32300 32551 32680 34000 36550 37850 38000 40375 40850 43000 51476 55556 57532 58480 60560 64345 64600 65102 65360 69445 71915 73100 75700 80750 81700 86000 91375 94625 102125 102952 111112 115064 128690 129200 130204 138890 143830 146200 151400 161500 162755 163400 182750 189250 204250 205904 222224 230128 244511 257380 260408 277780 287660 292400 302800 321725 323000 325510 326800 347225 359575 365500 378500 408500 489022 514760 520816 553367 555560 575320 618469 643450 646000 651020 694450 719150 731000 757000 813775 817000 978044 1029520 1106734 1111120 1150640 1222555 1236938 1286900 1302040 1388900 1438300 1462000 1514000 1608625 1627550 1634000 1736125 1797875 1956088 2213468 2445110 2473876 2573800 2604080 2766835 2777800 2876600 3092345 3217250 3255100 3472250 3595750 3912176 4068875 4426936 4890220 4947752 5147600 5533670 5555600 5753200 6112775 6184690 6434500 6510200 6944500 7191500 8137750 8853872 9780440 9895504 10513973 11067340 12225550 12369380 12869000 13020400 13834175 13889000 14383000 15461725 16275500 19560880 21027946 22134680 24451100 24738760 25738000 27668350 27778000 28766000 30563875 30923450 32551000 42055892 44269360 48902200 49477520 52569865 55336700 61127750 61846900 65102000 69170875 77308625 84111784 97804400 105139730 110673400 122255500 123693800 138341750 154617250 168223568 210279460 221346800 244511000 247387600 262849325 276683500 309234500 420558920 489022000 525698650 553367000 618469000 841117840 1051397300 1106734000 1236938000 1314246625 2102794600 2628493250 4205589200 5256986500 10513973000 21027946000
- Sum of all divisors σ(n): 58064497920
- Sum of proper divisors (its aliquot sum) s(n): 37036551920
- 21027946000 is an abundant number, because the sum of its proper divisors (37036551920) is greater than itself. Its abundance is 16008605920
Bases of 21027946000
- Binary: 100111001010101110011111110000100002
- Hexadecimal: 0x4E55CFE10
- Base-36: 9NRHUZ4
Squares and roots of 21027946000
- 21027946000 squared (210279460002) is 442174512978916000000
- 21027946000 cubed (210279460003) is 9298021781496944786536000000000
-
The
square root of 21027946000 is 145010.1582648607 -
The
cube root of 21027946000 is 2760.1474576401
Scales and comparisons
How big is 21027946000?- 21,027,946,000 seconds is equal to 668 years, 32 weeks, 3 days, 6 minutes, 40 seconds.
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To count from 1 to 21,027,946,000 would take you about one thousand, three hundred thirty-seven 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 21027946000 cubic inches would be around 230 feet tall.
Recreational maths with 21027946000
- 21027946000 backwards is 00064972012
- The number of decimal digits it has is: 11
- The sum of 21027946000's digits is 31
- More coming soon!
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