21351150960
21,351,150,960 is an even composite number composed of six prime numbers multiplied together.
21351150960 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 21351150960:
24 × 3 × 5 × 73 × 181 × 6733
(2 × 2 × 2 × 2 × 3 × 5 × 73 × 181 × 6733)See below for interesting mathematical facts about the number 21351150960 from the Numbermatics database.
Names of 21351150960
- Cardinal: 21351150960 can be written as Twenty-one billion, three hundred fifty-one million, one hundred fifty thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.135115096 × 1010
Factors of 21351150960
Divisors of 21351150960
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 73 80 120 146 181 219 240 292 362 365 438 543 584 724 730 876 905 1086 1095 1168 1448 1460 1752 1810 2172 2190 2715 2896 2920 3504 3620 4344 4380 5430 5840 6733 7240 8688 8760 10860 13213 13466 14480 17520 20199 21720 26426 26932 33665 39639 40398 43440 52852 53864 66065 67330 79278 80796 100995 105704 107728 132130 134660 158556 161592 198195 201990 211408 264260 269320 317112 323184 396390 403980 491509 528520 538640 634224 792780 807960 983018 1057040 1218673 1474527 1585560 1615920 1966036 2437346 2457545 2949054 3171120 3656019 3932072 4874692 4915090 5898108 6093365 7312038 7372635 7864144 9749384 9830180 11796216 12186730 14624076 14745270 18280095 19498768 19660360 23592432 24373460 29248152 29490540 36560190 39320720 48746920 58496304 58981080 73120380 88963129 97493840 117962160 146240760 177926258 266889387 292481520 355852516 444815645 533778774 711705032 889631290 1067557548 1334446935 1423410064 1779262580 2135115096 2668893870 3558525160 4270230192 5337787740 7117050320 10675575480 21351150960
- Sum of all divisors σ(n): 67475972928
- Sum of proper divisors (its aliquot sum) s(n): 46124821968
- 21351150960 is an abundant number, because the sum of its proper divisors (46124821968) is greater than itself. Its abundance is 24773671008
Bases of 21351150960
- Binary: 100111110001010000010110101011100002
- Hexadecimal: 0x4F8A0B570
- Base-36: 9T3X9IO
Squares and roots of 21351150960
- 21351150960 squared (213511509602) is 455871647316708921600
- 21351150960 cubed (213511509603) is 9733384360242931115460404736000
-
The
square root of 21351150960 is 146120.3304129853 -
The
cube root of 21351150960 is 2774.2170108121
Scales and comparisons
How big is 21351150960?- 21,351,150,960 seconds is equal to 678 years, 46 weeks, 5 days, 19 hours, 16 minutes.
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To count from 1 to 21,351,150,960 would take you about one thousand, three hundred fifty-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 21351150960 cubic inches would be around 231.2 feet tall.
Recreational maths with 21351150960
- 21351150960 backwards is 06905115312
- The number of decimal digits it has is: 11
- The sum of 21351150960's digits is 33
- More coming soon!
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