68071120
68,071,120 is an even composite number composed of six prime numbers multiplied together.
68071120 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 68071120:
24 × 5 × 13 × 29 × 37 × 61
(2 × 2 × 2 × 2 × 5 × 13 × 29 × 37 × 61)See below for interesting mathematical facts about the number 68071120 from the Numbermatics database.
Names of 68071120
- Cardinal: 68071120 can be written as Sixty-eight million, seventy-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 6.807112 × 107
Factors of 68071120
Divisors of 68071120
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 29 37 40 52 58 61 65 74 80 104 116 122 130 145 148 185 208 232 244 260 290 296 305 370 377 464 481 488 520 580 592 610 740 754 793 962 976 1040 1073 1160 1220 1480 1508 1586 1769 1885 1924 2146 2257 2320 2405 2440 2960 3016 3172 3538 3770 3848 3965 4292 4514 4810 4880 5365 6032 6344 7076 7540 7696 7930 8584 8845 9028 9620 10730 11285 12688 13949 14152 15080 15860 17168 17690 18056 19240 21460 22570 22997 27898 28304 29341 30160 31720 35380 36112 38480 42920 45140 45994 55796 58682 63440 65453 69745 70760 85840 90280 91988 111592 114985 117364 130906 139490 141520 146705 180560 183976 223184 229970 234728 261812 278980 293410 327265 367952 459940 469456 523624 557960 586820 654530 850889 919880 1047248 1115920 1173640 1309060 1701778 1839760 2347280 2618120 3403556 4254445 5236240 6807112 8508890 13614224 17017780 34035560 68071120
- Sum of all divisors σ(n): 184050720
- Sum of proper divisors (its aliquot sum) s(n): 115979600
- 68071120 is an abundant number, because the sum of its proper divisors (115979600) is greater than itself. Its abundance is 47908480
Bases of 68071120
- Binary: 1000000111010101110110100002
- Hexadecimal: 0x40EAED0
- Base-36: 14J00G
Squares and roots of 68071120
- 68071120 squared (680711202) is 4633677378054400
- 68071120 cubed (680711203) is 315419608842826428928000
-
The
square root of 68071120 is 8250.5224077025 -
The
cube root of 68071120 is 408.3077583131
Scales and comparisons
How big is 68071120?- 68,071,120 seconds is equal to 2 years, 8 weeks, 3 days, 20 hours, 38 minutes, 40 seconds.
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To count from 1 to 68,071,120 would take you about three 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 68071120 cubic inches would be around 34 feet tall.
Recreational maths with 68071120
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