61381152
61,381,152 is an even composite number composed of five prime numbers multiplied together.
61381152 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 61381152:
25 × 34 × 7 × 17 × 199
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 17 × 199)See below for interesting mathematical facts about the number 61381152 from the Numbermatics database.
Names of 61381152
- Cardinal: 61381152 can be written as Sixty-one million, three hundred eighty-one thousand, one hundred fifty-two.
Scientific notation
- Scientific notation: 6.1381152 × 107
Factors of 61381152
Divisors of 61381152
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 32 34 36 42 48 51 54 56 63 68 72 81 84 96 102 108 112 119 126 136 144 153 162 168 189 199 204 216 224 238 252 272 288 306 324 336 357 378 398 408 432 459 476 504 544 567 597 612 648 672 714 756 796 816 864 918 952 1008 1071 1134 1194 1224 1296 1377 1393 1428 1512 1592 1632 1791 1836 1904 2016 2142 2268 2388 2448 2592 2754 2786 2856 3024 3184 3213 3383 3582 3672 3808 4179 4284 4536 4776 4896 5373 5508 5572 5712 6048 6368 6426 6766 7164 7344 8358 8568 9072 9552 9639 10149 10746 11016 11144 11424 12537 12852 13532 14328 14688 16119 16716 17136 18144 19104 19278 20298 21492 22032 22288 23681 25074 25704 27064 28656 30447 32238 33432 34272 37611 38556 40596 42984 44064 44576 47362 50148 51408 54128 57312 60894 64476 66864 71043 75222 77112 81192 85968 91341 94724 100296 102816 108256 112833 121788 128952 133728 142086 150444 154224 162384 171936 182682 189448 200592 213129 225666 243576 257904 274023 284172 300888 308448 324768 365364 378896 401184 426258 451332 487152 515808 548046 568344 601776 639387 730728 757792 852516 902664 974304 1096092 1136688 1203552 1278774 1461456 1705032 1805328 1918161 2192184 2273376 2557548 2922912 3410064 3610656 3836322 4384368 5115096 6820128 7672644 8768736 10230192 15345288 20460384 30690576 61381152
- Sum of all divisors σ(n): 219542400
- Sum of proper divisors (its aliquot sum) s(n): 158161248
- 61381152 is an abundant number, because the sum of its proper divisors (158161248) is greater than itself. Its abundance is 96780096
Bases of 61381152
- Binary: 111010100010011010001000002
- Hexadecimal: 0x3A89A20
- Base-36: 10JM00
Squares and roots of 61381152
- 61381152 squared (613811522) is 3767645820847104
- 61381152 cubed (613811523) is 231262440811580859383808
-
The
square root of 61381152 is 7834.6124345751 -
The
cube root of 61381152 is 394.4679093155
Scales and comparisons
How big is 61381152?- 61,381,152 seconds is equal to 1 year, 49 weeks, 3 days, 10 hours, 19 minutes, 12 seconds.
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To count from 1 to 61,381,152 would take you about two 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 61381152 cubic inches would be around 32.9 feet tall.
Recreational maths with 61381152
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