131200440
131,200,440 is an even composite number composed of six prime numbers multiplied together.
131200440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 131200440:
23 × 3 × 5 × 72 × 53 × 421
(2 × 2 × 2 × 3 × 5 × 7 × 7 × 53 × 421)See below for interesting mathematical facts about the number 131200440 from the Numbermatics database.
Names of 131200440
- Cardinal: 131200440 can be written as One hundred thirty-one million, two hundred thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3120044 × 108
Factors of 131200440
Divisors of 131200440
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 49 53 56 60 70 84 98 105 106 120 140 147 159 168 196 210 212 245 265 280 294 318 371 392 420 421 424 490 530 588 636 735 742 795 840 842 980 1060 1113 1176 1263 1272 1470 1484 1590 1684 1855 1960 2105 2120 2226 2526 2597 2940 2947 2968 3180 3368 3710 4210 4452 5052 5194 5565 5880 5894 6315 6360 7420 7791 8420 8841 8904 10104 10388 11130 11788 12630 12985 14735 14840 15582 16840 17682 20629 20776 22260 22313 23576 25260 25970 29470 31164 35364 38955 41258 44205 44520 44626 50520 51940 58940 61887 62328 66939 70728 77910 82516 88410 89252 103145 103880 111565 117880 123774 133878 155820 156191 165032 176820 178504 206290 223130 247548 267756 309435 311640 312382 334695 353640 412580 446260 468573 495096 535512 618870 624764 669390 780955 825160 892520 937146 1093337 1237740 1249528 1338780 1561910 1874292 2186674 2342865 2475480 2677560 3123820 3280011 3748584 4373348 4685730 5466685 6247640 6560022 8746696 9371460 10933370 13120044 16400055 18742920 21866740 26240088 32800110 43733480 65600220 131200440
- Sum of all divisors σ(n): 467609760
- Sum of proper divisors (its aliquot sum) s(n): 336409320
- 131200440 is an abundant number, because the sum of its proper divisors (336409320) is greater than itself. Its abundance is 205208880
Bases of 131200440
- Binary: 1111101000111110101101110002
- Hexadecimal: 0x7D1F5B8
- Base-36: 2642WO
Squares and roots of 131200440
- 131200440 squared (1312004402) is 17213555456193600
- 131200440 cubed (1312004403) is 2258426049817001045184000
-
The
square root of 131200440 is 11454.2760574381 -
The
cube root of 131200440 is 508.1342051441
Scales and comparisons
How big is 131200440?- 131,200,440 seconds is equal to 4 years, 8 weeks, 6 days, 12 hours, 34 minutes.
-
To count from 1 to 131,200,440 would take you about six 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 131200440 cubic inches would be around 42.3 feet tall.
Recreational maths with 131200440
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