331385400
331,385,400 is an even composite number composed of five prime numbers multiplied together.
331385400 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 331385400:
23 × 32 × 52 × 71 × 2593
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 71 × 2593)See below for interesting mathematical facts about the number 331385400 from the Numbermatics database.
Names of 331385400
- Cardinal: 331385400 can be written as Three hundred thirty-one million, three hundred eighty-five thousand, four hundred.
Scientific notation
- Scientific notation: 3.313854 × 108
Factors of 331385400
Divisors of 331385400
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 71 72 75 90 100 120 142 150 180 200 213 225 284 300 355 360 426 450 568 600 639 710 852 900 1065 1278 1420 1704 1775 1800 2130 2556 2593 2840 3195 3550 4260 5112 5186 5325 6390 7100 7779 8520 10372 10650 12780 12965 14200 15558 15975 20744 21300 23337 25560 25930 31116 31950 38895 42600 46674 51860 62232 63900 64825 77790 93348 103720 116685 127800 129650 155580 184103 186696 194475 233370 259300 311160 368206 388950 466740 518600 552309 583425 736412 777900 920515 933480 1104618 1166850 1472824 1555800 1656927 1841030 2209236 2333700 2761545 3313854 3682060 4418472 4602575 4667400 5523090 6627708 7364120 8284635 9205150 11046180 13255416 13807725 16569270 18410300 22092360 27615450 33138540 36820600 41423175 55230900 66277080 82846350 110461800 165692700 331385400
- Sum of all divisors σ(n): 1129012560
- Sum of proper divisors (its aliquot sum) s(n): 797627160
- 331385400 is an abundant number, because the sum of its proper divisors (797627160) is greater than itself. Its abundance is 466241760
Bases of 331385400
- Binary: 100111100000010001010001110002
- Hexadecimal: 0x13C08A38
- Base-36: 5HAQM0
Squares and roots of 331385400
- 331385400 squared (3313854002) is 109816283333160000
- 331385400 cubed (3313854003) is 36391512978872559864000000
-
The
square root of 331385400 is 18203.9940672371 -
The
cube root of 331385400 is 692.0080133167
Scales and comparisons
How big is 331385400?- 331,385,400 seconds is equal to 10 years, 27 weeks, 6 days, 11 hours, 30 minutes.
-
To count from 1 to 331,385,400 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 331385400 cubic inches would be around 57.7 feet tall.
Recreational maths with 331385400
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