1390742220
1,390,742,220 is an even composite number composed of six prime numbers multiplied together.
1390742220 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1390742220:
22 × 3 × 5 × 7 × 472 × 1499
(2 × 2 × 3 × 5 × 7 × 47 × 47 × 1499)See below for interesting mathematical facts about the number 1390742220 from the Numbermatics database.
Names of 1390742220
- Cardinal: 1390742220 can be written as One billion, three hundred ninety million, seven hundred forty-two thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.39074222 × 109
Factors of 1390742220
Divisors of 1390742220
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 47 60 70 84 94 105 140 141 188 210 235 282 329 420 470 564 658 705 940 987 1316 1410 1499 1645 1974 2209 2820 2998 3290 3948 4418 4497 4935 5996 6580 6627 7495 8836 8994 9870 10493 11045 13254 14990 15463 17988 19740 20986 22090 22485 26508 29980 30926 31479 33135 41972 44180 44970 46389 52465 61852 62958 66270 70453 77315 89940 92778 104930 125916 132540 140906 154630 157395 185556 209860 211359 231945 281812 309260 314790 352265 422718 463890 493171 629580 704530 845436 927780 986342 1056795 1409060 1479513 1972684 2113590 2465855 2959026 3311291 4227180 4931710 5918052 6622582 7397565 9863420 9933873 13245164 14795130 16556455 19867746 23179037 29590260 33112910 39735492 46358074 49669365 66225820 69537111 92716148 99338730 115895185 139074222 198677460 231790370 278148444 347685555 463580740 695371110 1390742220
- Sum of all divisors σ(n): 4550112000
- Sum of proper divisors (its aliquot sum) s(n): 3159369780
- 1390742220 is an abundant number, because the sum of its proper divisors (3159369780) is greater than itself. Its abundance is 1768627560
Bases of 1390742220
- Binary: 10100101110010100001010110011002
- Hexadecimal: 0x52E50ACC
- Base-36: N00FKC
Squares and roots of 1390742220
- 1390742220 squared (13907422202) is 1934163922490528400
- 1390742220 cubed (13907422203) is 2689923427408385395989048000
-
The
square root of 1390742220 is 37292.6563816525 -
The
cube root of 1390742220 is 1116.2176352573
Scales and comparisons
How big is 1390742220?- 1,390,742,220 seconds is equal to 44 years, 11 weeks, 3 days, 13 hours, 17 minutes.
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To count from 1 to 1,390,742,220 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 1390742220 cubic inches would be around 93 feet tall.
Recreational maths with 1390742220
- 1390742220 backwards is 0222470931
- 1390742220 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1390742220's digits is 30
- More coming soon!
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The information we have on file for 1390742220 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!
Keywords: Divisors of 1390742220, math, Factors of 1390742220, curriculum, school, college, exams, university, Prime factorization of 1390742220, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred ninety million, seven hundred forty-two thousand, two hundred twenty.