1272341421420
1,272,341,421,420 is an even composite number composed of seven prime numbers multiplied together.
1272341421420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1272341421420:
22 × 3 × 5 × 73 × 137 × 757 × 2801
(2 × 2 × 3 × 5 × 73 × 137 × 757 × 2801)See below for interesting mathematical facts about the number 1272341421420 from the Numbermatics database.
Names of 1272341421420
- Cardinal: 1272341421420 can be written as One trillion, two hundred seventy-two billion, three hundred forty-one million, four hundred twenty-one thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.27234142142 × 1012
Factors of 1272341421420
Divisors of 1272341421420
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 73 137 146 219 274 292 365 411 438 548 685 730 757 822 876 1095 1370 1460 1514 1644 2055 2190 2271 2740 2801 3028 3785 4110 4380 4542 5602 7570 8220 8403 9084 10001 11204 11355 14005 15140 16806 20002 22710 28010 30003 33612 40004 42015 45420 50005 55261 56020 60006 84030 100010 103709 110522 120012 150015 165783 168060 200020 204473 207418 221044 276305 300030 311127 331566 383737 408946 414836 518545 552610 600060 613419 622254 663132 767474 817892 828915 1022365 1037090 1105220 1151211 1226838 1244508 1534948 1555635 1657830 1918685 2044730 2074180 2120357 2302422 2453676 3067095 3111270 3315660 3837370 4089460 4240714 4604844 5756055 6134190 6222540 6361071 7570757 7674740 8481428 10601785 11512110 12268380 12722142 15141514 21203570 22712271 23024220 25444284 28012801 30283028 31805355 37853785 42407140 45424542 56025602 63610710 75707570 84038403 90849084 112051204 113561355 127221420 140064005 151415140 154786061 168076806 227122710 280128010 290488909 309572122 336153612 420192015 454245420 464358183 560256020 580977818 619144244 773930305 840384030 871466727 928716366 1161955636 1452444545 1547860610 1680768060 1742933454 1857432732 2321790915 2904889090 3095721220 3485866908 4357333635 4643581830 5809778180 8714667270 9287163660 17429334540 21205690357 42411380714 63617071071 84822761428 106028451785 127234142142 212056903570 254468284284 318085355355 424113807140 636170710710 1272341421420
- Sum of all divisors σ(n): 3643824272256
- Sum of proper divisors (its aliquot sum) s(n): 2371482850836
- 1272341421420 is an abundant number, because the sum of its proper divisors (2371482850836) is greater than itself. Its abundance is 1099141429416
Bases of 1272341421420
- Binary: 100101000001111010111010101011101011011002
- Hexadecimal: 0x1283D755D6C
- Base-36: G8I78BXO
Squares and roots of 1272341421420
- 1272341421420 squared (12723414214202) is 1618852692661066034816400
- 1272341421420 cubed (12723414214203) is 2059733336049975161030781584727288000
-
The
square root of 1272341421420 is 1127981.1263580611 -
The
cube root of 1272341421420 is 10835.9723620271
Scales and comparisons
How big is 1272341421420?- 1,272,341,421,420 seconds is equal to 40,456 years, 27 weeks, 20 hours, 37 minutes.
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To count from 1 to 1,272,341,421,420 would take you about one hundred one thousand, one hundred forty-one 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 1272341421420 cubic inches would be around 903 feet tall.
Recreational maths with 1272341421420
- 1272341421420 backwards is 0241241432721
- The number of decimal digits it has is: 13
- The sum of 1272341421420's digits is 33
- More coming soon!
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