21324150900
21,324,150,900 is an even composite number composed of six prime numbers multiplied together.
21324150900 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 21324150900:
22 × 32 × 52 × 13 × 113 × 1272
(2 × 2 × 3 × 3 × 5 × 5 × 13 × 113 × 127 × 127)See below for interesting mathematical facts about the number 21324150900 from the Numbermatics database.
Names of 21324150900
- Cardinal: 21324150900 can be written as Twenty-one billion, three hundred twenty-four million, one hundred fifty thousand, nine hundred.
Scientific notation
- Scientific notation: 2.13241509 × 1010
Factors of 21324150900
Divisors of 21324150900
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 25 26 30 36 39 45 50 52 60 65 75 78 90 100 113 117 127 130 150 156 180 195 225 226 234 254 260 300 325 339 381 390 450 452 468 508 565 585 635 650 678 762 780 900 975 1017 1130 1143 1170 1270 1300 1356 1469 1524 1651 1695 1905 1950 2034 2260 2286 2340 2540 2825 2925 2938 3175 3302 3390 3810 3900 4068 4407 4572 4953 5085 5650 5715 5850 5876 6350 6604 6780 7345 7620 8255 8475 8814 9525 9906 10170 11300 11430 11700 12700 13221 14351 14690 14859 16129 16510 16950 17628 19050 19812 20340 22035 22860 24765 25425 26442 28575 28702 29380 29718 32258 33020 33900 36725 38100 41275 43053 44070 48387 49530 50850 52884 57150 57404 59436 64516 66105 71755 73450 74295 80645 82550 86106 88140 96774 99060 101700 110175 114300 123825 129159 132210 143510 145161 146900 148590 161290 165100 172212 186563 193548 209677 215265 220350 241935 247650 258318 264420 287020 290322 297180 322580 330525 358775 371475 373126 403225 419354 430530 440700 483870 495300 516636 559689 580644 629031 645795 661050 717550 725805 742950 746252 806450 838708 861060 932815 967740 1048385 1076325 1119378 1209675 1258062 1291590 1322100 1435100 1451610 1485900 1612900 1679067 1822577 1865630 1887093 2096770 2152650 2238756 2419350 2516124 2583180 2798445 2903220 3145155 3228975 3358134 3629025 3645154 3731260 3774186 4193540 4305300 4664075 4838700 5241925 5467731 5596890 6290310 6457950 6716268 7258050 7290308 7548372 8395335 9112885 9328150 9435465 10483850 10935462 11193780 12580620 12915900 13992225 14516100 15725775 16403193 16790670 18225770 18656300 18870930 20967700 21870924 23693501 27338655 27984450 31451550 32806386 33581340 36451540 37741860 41976675 45564425 47177325 47387002 54677310 55968900 62903100 65612772 71080503 82015965 83953350 91128850 94354650 94774004 109354620 118467505 136693275 142161006 164031930 167906700 182257700 188709300 213241509 236935010 273386550 284322012 328063860 355402515 410079825 426483018 473870020 546773100 592337525 710805030 820159650 852966036 1066207545 1184675050 1421610060 1640319300 1777012575 2132415090 2369350100 3554025150 4264830180 5331037725 7108050300 10662075450 21324150900
- Sum of all divisors σ(n): 73194151212
- Sum of proper divisors (its aliquot sum) s(n): 51870000312
- 21324150900 is an abundant number, because the sum of its proper divisors (51870000312) is greater than itself. Its abundance is 30545849412
Bases of 21324150900
- Binary: 100111101110000010010111000011101002
- Hexadecimal: 0x4F704B874
- Base-36: 9SNUK50
Squares and roots of 21324150900
- 21324150900 squared (213241509002) is 454719411605970810000
- 21324150900 cubed (213241509003) is 9696505350244932893435229000000
-
The
square root of 21324150900 is 146027.9113731345 -
The
cube root of 21324150900 is 2773.0471188171
Scales and comparisons
How big is 21324150900?- 21,324,150,900 seconds is equal to 678 years, 2 weeks, 1 day, 7 hours, 15 minutes.
-
To count from 1 to 21,324,150,900 would take you about one thousand, three hundred fifty-six 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 21324150900 cubic inches would be around 231.1 feet tall.
Recreational maths with 21324150900
- 21324150900 backwards is 00905142312
- The number of decimal digits it has is: 11
- The sum of 21324150900's digits is 27
- More coming soon!
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