97138440
97,138,440 is an even composite number composed of five prime numbers multiplied together.
97138440 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 97138440:
23 × 34 × 5 × 7 × 4283
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 4283)See below for interesting mathematical facts about the number 97138440 from the Numbermatics database.
Names of 97138440
- Cardinal: 97138440 can be written as Ninety-seven million, one hundred thirty-eight thousand, four hundred forty.
Scientific notation
- Scientific notation: 9.713844 × 107
Factors of 97138440
Divisors of 97138440
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 81 84 90 105 108 120 126 135 140 162 168 180 189 210 216 252 270 280 315 324 360 378 405 420 504 540 567 630 648 756 810 840 945 1080 1134 1260 1512 1620 1890 2268 2520 2835 3240 3780 4283 4536 5670 7560 8566 11340 12849 17132 21415 22680 25698 29981 34264 38547 42830 51396 59962 64245 77094 85660 89943 102792 115641 119924 128490 149905 154188 171320 179886 192735 231282 239848 256980 269829 299810 308376 346923 359772 385470 449715 462564 513960 539658 578205 599620 693846 719544 770940 809487 899430 925128 1079316 1156410 1199240 1349145 1387692 1541880 1618974 1734615 1798860 2158632 2312820 2428461 2698290 2775384 3237948 3469230 3597720 4047435 4625640 4856922 5396580 6475896 6938460 8094870 9713844 10793160 12142305 13876920 16189740 19427688 24284610 32379480 48569220 97138440
- Sum of all divisors σ(n): 373222080
- Sum of proper divisors (its aliquot sum) s(n): 276083640
- 97138440 is an abundant number, because the sum of its proper divisors (276083640) is greater than itself. Its abundance is 178945200
Bases of 97138440
- Binary: 1011100101000110111000010002
- Hexadecimal: 0x5CA3708
- Base-36: 1LU0I0
Squares and roots of 97138440
- 97138440 squared (971384402) is 9435876525633600
- 97138440 cubed (971384403) is 916586325732667915584000
-
The
square root of 97138440 is 9855.8835220391 -
The
cube root of 97138440 is 459.6885730759
Scales and comparisons
How big is 97138440?- 97,138,440 seconds is equal to 3 years, 4 weeks, 4 days, 6 hours, 54 minutes.
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To count from 1 to 97,138,440 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 97138440 cubic inches would be around 38.3 feet tall.
Recreational maths with 97138440
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