1397989572
1,397,989,572 is an even composite number composed of six prime numbers multiplied together.
1397989572 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1397989572:
22 × 3 × 7 × 67 × 89 × 2791
(2 × 2 × 3 × 7 × 67 × 89 × 2791)See below for interesting mathematical facts about the number 1397989572 from the Numbermatics database.
Names of 1397989572
- Cardinal: 1397989572 can be written as One billion, three hundred ninety-seven million, nine hundred eighty-nine thousand, five hundred seventy-two.
Scientific notation
- Scientific notation: 1.397989572 × 109
Factors of 1397989572
Divisors of 1397989572
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 42 67 84 89 134 178 201 267 268 356 402 469 534 623 804 938 1068 1246 1407 1869 1876 2492 2791 2814 3738 5582 5628 5963 7476 8373 11164 11926 16746 17889 19537 23852 33492 35778 39074 41741 58611 71556 78148 83482 117222 125223 166964 186997 234444 248399 250446 373994 496798 500892 560991 745197 747988 993596 1121982 1308979 1490394 1738793 2243964 2617958 2980788 3477586 3926937 5216379 5235916 6955172 7853874 10432758 15707748 16642733 20865516 33285466 49928199 66570932 99856398 116499131 199712796 232998262 349497393 465996524 698994786 1397989572
- Sum of all divisors σ(n): 3827496960
- Sum of proper divisors (its aliquot sum) s(n): 2429507388
- 1397989572 is an abundant number, because the sum of its proper divisors (2429507388) is greater than itself. Its abundance is 1031517816
Bases of 1397989572
- Binary: 10100110101001110100000110001002
- Hexadecimal: 0x5353A0C4
- Base-36: N4BRNO
Squares and roots of 1397989572
- 1397989572 squared (13979895722) is 1954374843420743184
- 1397989572 cubed (13979895723) is 2732195650881331779722077248
-
The
square root of 1397989572 is 37389.6987417657 -
The
cube root of 1397989572 is 1118.1531989887
Scales and comparisons
How big is 1397989572?- 1,397,989,572 seconds is equal to 44 years, 23 weeks, 3 days, 10 hours, 26 minutes, 12 seconds.
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To count from 1 to 1,397,989,572 would take you about eighty-eight 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 1397989572 cubic inches would be around 93.2 feet tall.
Recreational maths with 1397989572
- 1397989572 backwards is 2759897931
- The number of decimal digits it has is: 10
- The sum of 1397989572's digits is 60
- More coming soon!
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