131284772136
131,284,772,136 is an even composite number composed of four prime numbers multiplied together.
131284772136 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 131284772136:
23 × 35 × 72 × 1378231
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 1378231)See below for interesting mathematical facts about the number 131284772136 from the Numbermatics database.
Names of 131284772136
- Cardinal: 131284772136 can be written as One hundred thirty-one billion, two hundred eighty-four million, seven hundred seventy-two thousand, one hundred thirty-six.
Scientific notation
- Scientific notation: 1.31284772136 × 1011
Factors of 131284772136
Divisors of 131284772136
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 243 252 294 324 378 392 441 486 504 567 588 648 756 882 972 1134 1176 1323 1512 1701 1764 1944 2268 2646 3402 3528 3969 4536 5292 6804 7938 10584 11907 13608 15876 23814 31752 47628 95256 1378231 2756462 4134693 5512924 8269386 9647617 11025848 12404079 16538772 19295234 24808158 28942851 33077544 37212237 38590468 49616316 57885702 67533319 74424474 77180936 86828553 99232632 111636711 115771404 135066638 148848948 173657106 202599957 223273422 231542808 260485659 270133276 297697896 334910133 347314212 405199914 446546844 520971318 540266552 607799871 669820266 694628424 781456977 810399828 893093688 1041942636 1215599742 1339640532 1562913954 1620799656 1823399613 2083885272 2344370931 2431199484 2679281064 3125827908 3646799226 4688741862 4862398968 5470198839 6251655816 7293598452 9377483724 10940397678 14587196904 16410596517 18754967448 21880795356 32821193034 43761590712 65642386068 131284772136
- Sum of all divisors σ(n): 428933363040
- Sum of proper divisors (its aliquot sum) s(n): 297648590904
- 131284772136 is an abundant number, because the sum of its proper divisors (297648590904) is greater than itself. Its abundance is 166363818768
Bases of 131284772136
- Binary: 11110100100010010111010100101001010002
- Hexadecimal: 0x1E912EA528
- Base-36: 1OB7KAI0
Squares and roots of 131284772136
- 131284772136 squared (1312847721362) is 17235691394801442002496
- 131284772136 cubed (1312847721363) is 2262783817372923328261906903251456
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The
square root of 131284772136 is 362332.4055836021 -
The
cube root of 131284772136 is 5082.4305352073
Scales and comparisons
How big is 131284772136?- 131,284,772,136 seconds is equal to 4,174 years, 23 weeks, 2 days, 16 hours, 15 minutes, 36 seconds.
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To count from 1 to 131,284,772,136 would take you about eight thousand, three hundred forty-eight 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 131284772136 cubic inches would be around 423.5 feet tall.
Recreational maths with 131284772136
- 131284772136 backwards is 631277482131
- The number of decimal digits it has is: 12
- The sum of 131284772136's digits is 45
- More coming soon!
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