68133120
68,133,120 is an even composite number composed of five prime numbers multiplied together.
68133120 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 68133120:
28 × 3 × 5 × 11 × 1613
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 1613)See below for interesting mathematical facts about the number 68133120 from the Numbermatics database.
Names of 68133120
- Cardinal: 68133120 can be written as Sixty-eight million, one hundred thirty-three thousand, one hundred twenty.
Scientific notation
- Scientific notation: 6.813312 × 107
Factors of 68133120
Divisors of 68133120
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 128 132 160 165 176 192 220 240 256 264 320 330 352 384 440 480 528 640 660 704 768 880 960 1056 1280 1320 1408 1613 1760 1920 2112 2640 2816 3226 3520 3840 4224 4839 5280 6452 7040 8065 8448 9678 10560 12904 14080 16130 17743 19356 21120 24195 25808 32260 35486 38712 42240 48390 51616 53229 64520 70972 77424 88715 96780 103232 106458 129040 141944 154848 177430 193560 206464 212916 258080 266145 283888 309696 354860 387120 412928 425832 516160 532290 567776 619392 709720 774240 851664 1032320 1064580 1135552 1238784 1419440 1548480 1703328 2064640 2129160 2271104 2838880 3096960 3406656 4258320 4542208 5677760 6193920 6813312 8516640 11355520 13626624 17033280 22711040 34066560 68133120
- Sum of all divisors σ(n): 237529152
- Sum of proper divisors (its aliquot sum) s(n): 169396032
- 68133120 is an abundant number, because the sum of its proper divisors (169396032) is greater than itself. Its abundance is 101262912
Bases of 68133120
- Binary: 1000000111110100001000000002
- Hexadecimal: 0x40FA100
- Base-36: 14KBUO
Squares and roots of 68133120
- 68133120 squared (681331202) is 4642122040934400
- 68133120 cubed (681331203) is 316282258069628387328000
-
The
square root of 68133120 is 8254.2788903695 -
The
cube root of 68133120 is 408.4316845789
Scales and comparisons
How big is 68133120?- 68,133,120 seconds is equal to 2 years, 8 weeks, 4 days, 13 hours, 52 minutes.
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To count from 1 to 68,133,120 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 68133120 cubic inches would be around 34 feet tall.
Recreational maths with 68133120
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