2731031072
2,731,031,072 is an even composite number composed of five prime numbers multiplied together.
What does the number 2731031072 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
2731031072 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 2731031072:
25 × 72 × 11 × 191 × 829
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 11 × 191 × 829)See below for interesting mathematical facts about the number 2731031072 from the Numbermatics database.
Names of 2731031072
- Cardinal: 2731031072 can be written as Two billion, seven hundred thirty-one million, thirty-one thousand and seventy-two.
Scientific notation
- Scientific notation: 2.731031072 × 109
Factors of 2731031072
Divisors of 2731031072
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 49 56 77 88 98 112 154 176 191 196 224 308 352 382 392 539 616 764 784 829 1078 1232 1337 1528 1568 1658 2101 2156 2464 2674 3056 3316 4202 4312 5348 5803 6112 6632 8404 8624 9119 9359 10696 11606 13264 14707 16808 17248 18238 18718 21392 23212 26528 29414 33616 36476 37436 40621 42784 46424 58828 63833 67232 72952 74872 81242 92848 102949 117656 127666 145904 149744 158339 162484 185696 205898 235312 255332 291808 299488 316678 324968 411796 446831 470624 510664 633356 649936 823592 893662 1021328 1108373 1266712 1299872 1647184 1741729 1787324 2042656 2216746 2533424 3294368 3483458 3574648 4433492 5066848 6966916 7149296 7758611 8866984 12192103 13933832 14298592 15517222 17733968 24384206 27867664 31034444 35467936 48768412 55735328 62068888 85344721 97536824 124137776 170689442 195073648 248275552 341378884 390147296 682757768 1365515536 2731031072
- Sum of all divisors σ(n): 6867141120
- Sum of proper divisors (its aliquot sum) s(n): 4136110048
- 2731031072 is an abundant number, because the sum of its proper divisors (4136110048) is greater than itself. Its abundance is 1405078976
Bases of 2731031072
- Binary: 101000101100100000111010001000002
- Hexadecimal: 0xA2C83A20
- Base-36: 195ZH28
Squares and roots of 2731031072
- 2731031072 squared (27310310722) is 7458530716229469184
- 2731031072 cubed (27310310723) is 20369479137489095023570485248
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The
square root of 2731031072 is 52259.2678096431 -
The
cube root of 2731031072 is 1397.7909160821
Scales and comparisons
How big is 2731031072?- 2,731,031,072 seconds is equal to 86 years, 43 weeks, 4 days, 3 hours, 44 minutes, 32 seconds.
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To count from 1 to 2,731,031,072 would take you about one hundred seventy-three 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 2731031072 cubic inches would be around 116.5 feet tall.
Recreational maths with 2731031072
- 2731031072 backwards is 2701301372
- The number of decimal digits it has is: 10
- The sum of 2731031072's digits is 26
- More coming soon!
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