97929972
97,929,972 is an even composite number composed of five prime numbers multiplied together.
97929972 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 97929972:
22 × 35 × 7 × 37 × 389
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 37 × 389)See below for interesting mathematical facts about the number 97929972 from the Numbermatics database.
Names of 97929972
- Cardinal: 97929972 can be written as Ninety-seven million, nine hundred twenty-nine thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 9.7929972 × 107
Factors of 97929972
Divisors of 97929972
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 37 42 54 63 74 81 84 108 111 126 148 162 189 222 243 252 259 324 333 378 389 444 486 518 567 666 756 777 778 972 999 1036 1134 1167 1332 1554 1556 1701 1998 2268 2331 2334 2723 2997 3108 3402 3501 3996 4662 4668 5446 5994 6804 6993 7002 8169 8991 9324 10503 10892 11988 13986 14004 14393 16338 17982 20979 21006 24507 27972 28786 31509 32676 35964 41958 42012 43179 49014 57572 62937 63018 73521 83916 86358 94527 98028 100751 125874 126036 129537 147042 172716 189054 201502 220563 251748 259074 294084 302253 378108 388611 403004 441126 518148 604506 661689 777222 882252 906759 1165833 1209012 1323378 1554444 1813518 2331666 2646756 2720277 3497499 3627036 4663332 5440554 6994998 8160831 10881108 13989996 16321662 24482493 32643324 48964986 97929972
- Sum of all divisors σ(n): 302090880
- Sum of proper divisors (its aliquot sum) s(n): 204160908
- 97929972 is an abundant number, because the sum of its proper divisors (204160908) is greater than itself. Its abundance is 106230936
Bases of 97929972
- Binary: 1011101011001001010111101002
- Hexadecimal: 0x5D64AF4
- Base-36: 1MAZ90
Squares and roots of 97929972
- 97929972 squared (979299722) is 9590279415920784
- 97929972 cubed (979299723) is 939175794673298731338048
-
The
square root of 97929972 is 9895.9573564161 -
The
cube root of 97929972 is 460.9337868367
Scales and comparisons
How big is 97929972?- 97,929,972 seconds is equal to 3 years, 5 weeks, 6 days, 10 hours, 46 minutes, 12 seconds.
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To count from 1 to 97,929,972 would take you about four 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 97929972 cubic inches would be around 38.4 feet tall.
Recreational maths with 97929972
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