97139988
97,139,988 is an even composite number composed of six prime numbers multiplied together.
97139988 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 97139988:
22 × 32 × 11 × 31 × 41 × 193
(2 × 2 × 3 × 3 × 11 × 31 × 41 × 193)See below for interesting mathematical facts about the number 97139988 from the Numbermatics database.
Names of 97139988
- Cardinal: 97139988 can be written as Ninety-seven million, one hundred thirty-nine thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 9.7139988 × 107
Factors of 97139988
Divisors of 97139988
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 31 33 36 41 44 62 66 82 93 99 123 124 132 164 186 193 198 246 279 341 369 372 386 396 451 492 558 579 682 738 772 902 1023 1116 1158 1271 1353 1364 1476 1737 1804 2046 2123 2316 2542 2706 3069 3474 3813 4059 4092 4246 5084 5412 5983 6138 6369 6948 7626 7913 8118 8492 11439 11966 12276 12738 13981 15252 15826 16236 17949 19107 22878 23739 23932 25476 27962 31652 35898 38214 41943 45756 47478 53847 55924 65813 71217 71796 76428 83886 87043 94956 107694 125829 131626 142434 167772 174086 197439 215388 245303 251658 261129 263252 284868 348172 394878 490606 503316 522258 592317 735909 783387 789756 981212 1044516 1184634 1471818 1566774 2207727 2369268 2698333 2943636 3133548 4415454 5396666 8094999 8830908 10793332 16189998 24284997 32379996 48569994 97139988
- Sum of all divisors σ(n): 284723712
- Sum of proper divisors (its aliquot sum) s(n): 187583724
- 97139988 is an abundant number, because the sum of its proper divisors (187583724) is greater than itself. Its abundance is 90443736
Bases of 97139988
- Binary: 1011100101000111101000101002
- Hexadecimal: 0x5CA3D14
- Base-36: 1LU1P0
Squares and roots of 97139988
- 97139988 squared (971399882) is 9436177268640144
- 97139988 cubed (971399883) is 916630146641576364478272
-
The
square root of 97139988 is 9855.9620534985 -
The
cube root of 97139988 is 459.6910149315
Scales and comparisons
How big is 97139988?- 97,139,988 seconds is equal to 3 years, 4 weeks, 4 days, 7 hours, 19 minutes, 48 seconds.
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To count from 1 to 97,139,988 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 97139988 cubic inches would be around 38.3 feet tall.
Recreational maths with 97139988
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