61362342990
61,362,342,990 is an even composite number composed of five prime numbers multiplied together.
61362342990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 61362342990:
2 × 39 × 5 × 13 × 23981
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 23981)See below for interesting mathematical facts about the number 61362342990 from the Numbermatics database.
Names of 61362342990
- Cardinal: 61362342990 can be written as Sixty-one billion, three hundred sixty-two million, three hundred forty-two thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 6.136234299 × 1010
Factors of 61362342990
Divisors of 61362342990
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 81 90 117 130 135 162 195 234 243 270 351 390 405 486 585 702 729 810 1053 1170 1215 1458 1755 2106 2187 2430 3159 3510 3645 4374 5265 6318 6561 7290 9477 10530 10935 13122 15795 18954 19683 21870 23981 28431 31590 32805 39366 47385 47962 56862 65610 71943 85293 94770 98415 119905 142155 143886 170586 196830 215829 239810 255879 284310 311753 359715 426465 431658 511758 623506 647487 719430 852930 935259 1079145 1279395 1294974 1558765 1870518 1942461 2158290 2558790 2805777 3117530 3237435 3884922 4676295 5611554 5827383 6474870 8417331 9352590 9712305 11654766 14028885 16834662 17482149 19424610 25251993 28057770 29136915 34964298 42086655 50503986 52446447 58273830 75755979 84173310 87410745 104892894 126259965 151511958 157339341 174821490 227267937 252519930 262232235 314678682 378779895 454535874 472018023 524464470 681803811 757559790 786696705 944036046 1136339685 1363607622 1573393410 2045411433 2272679370 2360090115 3409019055 4090822866 4720180230 6136234299 6818038110 10227057165 12272468598 20454114330 30681171495 61362342990
- Sum of all divisors σ(n): 178427231136
- Sum of proper divisors (its aliquot sum) s(n): 117064888146
- 61362342990 is an abundant number, because the sum of its proper divisors (117064888146) is greater than itself. Its abundance is 55702545156
Bases of 61362342990
- Binary: 1110010010010111101100001100010011102
- Hexadecimal: 0xE497B0C4E
- Base-36: S6TJYVI
Squares and roots of 61362342990
- 61362342990 squared (613623429902) is 3765337137222402140100
- 61362342990 cubed (613623429903) is 231049908887225736032526232899000
-
The
square root of 61362342990 is 247714.2365509097 -
The
cube root of 61362342990 is 3944.2761296723
Scales and comparisons
How big is 61362342990?- 61,362,342,990 seconds is equal to 1,951 years, 6 weeks, 6 days, 7 hours, 16 minutes, 30 seconds.
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To count from 1 to 61,362,342,990 would take you about three thousand, nine hundred 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 61362342990 cubic inches would be around 328.7 feet tall.
Recreational maths with 61362342990
- 61362342990 backwards is 09924326316
- 61362342990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 61362342990's digits is 45
- More coming soon!
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