331997380
331,997,380 is an even composite number composed of six prime numbers multiplied together.
331997380 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 331997380:
22 × 5 × 112 × 13 × 61 × 173
(2 × 2 × 5 × 11 × 11 × 13 × 61 × 173)See below for interesting mathematical facts about the number 331997380 from the Numbermatics database.
Names of 331997380
- Cardinal: 331997380 can be written as Three hundred thirty-one million, nine hundred ninety-seven thousand, three hundred eighty.
Scientific notation
- Scientific notation: 3.3199738 × 108
Factors of 331997380
Divisors of 331997380
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 10 11 13 20 22 26 44 52 55 61 65 110 121 122 130 143 173 220 242 244 260 286 305 346 484 572 605 610 671 692 715 793 865 1210 1220 1342 1430 1573 1586 1730 1903 2249 2420 2684 2860 3146 3172 3355 3460 3806 3965 4498 6292 6710 7381 7612 7865 7930 8723 8996 9515 10553 11245 13420 14762 15730 15860 17446 19030 20933 21106 22490 24739 29524 31460 34892 36905 38060 41866 42212 43615 44980 49478 52765 73810 83732 87230 95953 98956 104665 105530 116083 123695 137189 147620 174460 191906 209330 211060 232166 247390 272129 274378 383812 418660 464332 479765 494780 544258 548756 580415 685945 959530 1088516 1160830 1276913 1360645 1371890 1509079 1919060 2321660 2553826 2721290 2743780 3018158 5107652 5442580 6036316 6384565 7545395 12769130 15090790 16599869 25538260 30181580 33199738 66399476 82999345 165998690 331997380
- Sum of all divisors σ(n): 843664752
- Sum of proper divisors (its aliquot sum) s(n): 511667372
- 331997380 is an abundant number, because the sum of its proper divisors (511667372) is greater than itself. Its abundance is 179669992
Bases of 331997380
- Binary: 100111100100111100000110001002
- Hexadecimal: 0x13C9E0C4
- Base-36: 5HNUTG
Squares and roots of 331997380
- 331997380 squared (3319973802) is 110222260326864400
- 331997380 cubed (3319973803) is 36593501646196924415272000
-
The
square root of 331997380 is 18220.7952625565 -
The
cube root of 331997380 is 692.4337357909
Scales and comparisons
How big is 331997380?- 331,997,380 seconds is equal to 10 years, 28 weeks, 6 days, 13 hours, 29 minutes, 40 seconds.
-
To count from 1 to 331,997,380 would take you about fifteen 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 331997380 cubic inches would be around 57.7 feet tall.
Recreational maths with 331997380
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