21148309000
21,148,309,000 is an even composite number composed of six prime numbers multiplied together.
21148309000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 21148309000:
23 × 53 × 7 × 13 × 307 × 757
(2 × 2 × 2 × 5 × 5 × 5 × 7 × 13 × 307 × 757)See below for interesting mathematical facts about the number 21148309000 from the Numbermatics database.
Names of 21148309000
- Cardinal: 21148309000 can be written as Twenty-one billion, one hundred forty-eight million, three hundred nine thousand.
Scientific notation
- Scientific notation: 2.1148309 × 1010
Factors of 21148309000
Divisors of 21148309000
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 20 25 26 28 35 40 50 52 56 65 70 91 100 104 125 130 140 175 182 200 250 260 280 307 325 350 364 455 500 520 614 650 700 728 757 875 910 1000 1228 1300 1400 1514 1535 1625 1750 1820 2149 2275 2456 2600 3028 3070 3250 3500 3640 3785 3991 4298 4550 5299 6056 6140 6500 7000 7570 7675 7982 8596 9100 9841 10598 10745 11375 12280 13000 15140 15350 15964 17192 18200 18925 19682 19955 21196 21490 22750 26495 27937 30280 30700 31928 37850 38375 39364 39910 42392 42980 45500 49205 52990 53725 55874 61400 68887 75700 76750 78728 79820 85960 91000 94625 98410 99775 105980 107450 111748 132475 137774 139685 151400 153500 159640 189250 196820 199550 211960 214900 223496 232399 246025 264950 268625 275548 279370 307000 344435 378500 393640 399100 429800 464798 492050 498875 529900 537250 551096 558740 662375 688870 698425 757000 798200 929596 984100 997750 1059800 1074500 1117480 1161995 1230125 1324750 1377740 1396850 1626793 1722175 1859192 1968200 1995500 2149000 2323990 2460250 2649500 2755480 2793700 3021187 3253586 3444350 3492125 3991000 4647980 4920500 5299000 5587400 5809975 6042374 6507172 6888700 6984250 8133965 8610875 9295960 9841000 11619950 12084748 13014344 13777400 13968500 15105935 16267930 17221750 21148309 23239900 24169496 27937000 29049875 30211870 32535860 34443500 40669825 42296618 46479800 58099750 60423740 65071720 68887000 75529675 81339650 84593236 105741545 116199500 120847480 151059350 162679300 169186472 203349125 211483090 232399000 302118700 325358600 377648375 406698250 422966180 528707725 604237400 755296750 813396500 845932360 1057415450 1510593500 1626793000 2114830900 2643538625 3021187000 4229661800 5287077250 10574154500 21148309000
- Sum of all divisors σ(n): 61186245120
- Sum of proper divisors (its aliquot sum) s(n): 40037936120
- 21148309000 is an abundant number, because the sum of its proper divisors (40037936120) is greater than itself. Its abundance is 18889627120
Bases of 21148309000
- Binary: 100111011001000100110010110000010002
- Hexadecimal: 0x4EC899608
- Base-36: 9PR5NNS
Squares and roots of 21148309000
- 21148309000 squared (211483090002) is 447250973559481000000
- 21148309000 cubed (211483090003) is 9458601789386734067629000000000
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The
square root of 21148309000 is 145424.5818285203 -
The
cube root of 21148309000 is 2765.4037606333
Scales and comparisons
How big is 21148309000?- 21,148,309,000 seconds is equal to 672 years, 23 weeks, 3 days, 2 hours, 16 minutes, 40 seconds.
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To count from 1 to 21,148,309,000 would take you about one thousand, three hundred 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 21148309000 cubic inches would be around 230.5 feet tall.
Recreational maths with 21148309000
- 21148309000 backwards is 00090384112
- 21148309000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21148309000's digits is 28
- More coming soon!
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The information we have on file for 21148309000 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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