21067732000
21,067,732,000 is an even composite number composed of five prime numbers multiplied together.
21067732000 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 21067732000:
25 × 53 × 7 × 19 × 1992
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 19 × 199 × 199)See below for interesting mathematical facts about the number 21067732000 from the Numbermatics database.
Names of 21067732000
- Cardinal: 21067732000 can be written as Twenty-one billion, sixty-seven million, seven hundred thirty-two thousand.
Scientific notation
- Scientific notation: 2.1067732 × 1010
Factors of 21067732000
Divisors of 21067732000
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 19 20 25 28 32 35 38 40 50 56 70 76 80 95 100 112 125 133 140 152 160 175 190 199 200 224 250 266 280 304 350 380 398 400 475 500 532 560 608 665 700 760 796 800 875 950 995 1000 1064 1120 1330 1393 1400 1520 1592 1750 1900 1990 2000 2128 2375 2660 2786 2800 3040 3184 3325 3500 3781 3800 3980 4000 4256 4750 4975 5320 5572 5600 6368 6650 6965 7000 7562 7600 7960 9500 9950 10640 11144 13300 13930 14000 15124 15200 15920 16625 18905 19000 19900 21280 22288 24875 26467 26600 27860 28000 30248 31840 33250 34825 37810 38000 39601 39800 44576 49750 52934 53200 55720 60496 66500 69650 75620 76000 79202 79600 94525 99500 105868 106400 111440 120992 132335 133000 139300 151240 158404 159200 174125 189050 198005 199000 211736 222880 264670 266000 277207 278600 302480 316808 348250 378100 396010 398000 423472 472625 529340 532000 554414 557200 604960 633616 661675 696500 752419 756200 792020 796000 846944 945250 990025 1058680 1108828 1114400 1267232 1323350 1386035 1393000 1504838 1512400 1584040 1890500 1980050 2117360 2217656 2646700 2772070 2786000 3009676 3024800 3168080 3308375 3762095 3781000 3960100 4234720 4435312 4950125 5266933 5293400 5544140 5572000 6019352 6336160 6616750 6930175 7524190 7562000 7920200 8870624 9900250 10533866 10586800 11088280 12038704 13233500 13860350 15048380 15124000 15840400 18810475 19800500 21067732 21173600 22176560 24077408 26334665 26467000 27720700 30096760 31680800 34650875 37620950 39601000 42135464 44353120 52669330 52934000 55441400 60193520 69301750 75241900 79202000 84270928 94052375 105338660 105868000 110882800 120387040 131673325 138603500 150483800 158404000 168541856 188104750 210677320 221765600 263346650 277207000 300967600 376209500 421354640 526693300 554414000 601935200 658366625 752419000 842709280 1053386600 1108828000 1316733250 1504838000 2106773200 2633466500 3009676000 4213546400 5266933000 10533866000 21067732000
- Sum of all divisors σ(n): 62586276480
- Sum of proper divisors (its aliquot sum) s(n): 41518544480
- 21067732000 is an abundant number, because the sum of its proper divisors (41518544480) is greater than itself. Its abundance is 20450812480
Bases of 21067732000
- Binary: 100111001111011110000010100001000002
- Hexadecimal: 0x4E7BC1420
- Base-36: 9OF6M1S
Squares and roots of 21067732000
- 21067732000 squared (210677320002) is 443849331623824000000
- 21067732000 cubed (210677320003) is 9350898767029848847168000000000
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The
square root of 21067732000 is 145147.2769293313 -
The
cube root of 21067732000 is 2761.8871431789
Scales and comparisons
How big is 21067732000?- 21,067,732,000 seconds is equal to 669 years, 46 weeks, 1 day, 11 hours, 46 minutes, 40 seconds.
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To count from 1 to 21,067,732,000 would take you about one thousand, three hundred thirty-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 21067732000 cubic inches would be around 230.2 feet tall.
Recreational maths with 21067732000
- 21067732000 backwards is 00023776012
- 21067732000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21067732000's digits is 28
- More coming soon!
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