1390729120
1,390,729,120 is an even composite number composed of five prime numbers multiplied together.
1390729120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1390729120:
25 × 5 × 11 × 592 × 227
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 59 × 59 × 227)See below for interesting mathematical facts about the number 1390729120 from the Numbermatics database.
Names of 1390729120
- Cardinal: 1390729120 can be written as One billion, three hundred ninety million, seven hundred twenty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.39072912 × 109
Factors of 1390729120
Divisors of 1390729120
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 59 80 88 110 118 160 176 220 227 236 295 352 440 454 472 590 649 880 908 944 1135 1180 1298 1760 1816 1888 2270 2360 2497 2596 3245 3481 3632 4540 4720 4994 5192 6490 6962 7264 9080 9440 9988 10384 12485 12980 13393 13924 17405 18160 19976 20768 24970 25960 26786 27848 34810 36320 38291 39952 49940 51920 53572 55696 66965 69620 76582 79904 99880 103840 107144 111392 133930 139240 147323 153164 191455 199760 214288 267860 278480 294646 306328 382910 399520 428576 535720 556960 589292 612656 736615 765820 790187 1071440 1178584 1225312 1473230 1531640 1580374 2142880 2357168 2946460 3063280 3160748 3950935 4714336 5892920 6126560 6321496 7901870 8692057 11785840 12642992 15803740 17384114 23571680 25285984 31607480 34768228 43460285 63214960 69536456 86920570 126429920 139072912 173841140 278145824 347682280 695364560 1390729120
- Sum of all divisors σ(n): 3662130528
- Sum of proper divisors (its aliquot sum) s(n): 2271401408
- 1390729120 is an abundant number, because the sum of its proper divisors (2271401408) is greater than itself. Its abundance is 880672288
Bases of 1390729120
- Binary: 10100101110010011010111101000002
- Hexadecimal: 0x52E4D7A0
- Base-36: N005GG
Squares and roots of 1390729120
- 1390729120 squared (13907291202) is 1934127485215974400
- 1390729120 cubed (13907291203) is 2689847415482225087254528000
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The
square root of 1390729120 is 37292.4807434421 -
The
cube root of 1390729120 is 1116.2141305349
Scales and comparisons
How big is 1390729120?- 1,390,729,120 seconds is equal to 44 years, 11 weeks, 3 days, 9 hours, 38 minutes, 40 seconds.
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To count from 1 to 1,390,729,120 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 1390729120 cubic inches would be around 93 feet tall.
Recreational maths with 1390729120
- 1390729120 backwards is 0219270931
- The number of decimal digits it has is: 10
- The sum of 1390729120's digits is 34
- More coming soon!
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The information we have on file for 1390729120 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!
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