1361389568
1,361,389,568 is an even composite number composed of five prime numbers multiplied together.
1361389568 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1361389568:
211 × 7 × 11 × 89 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 89 × 97)See below for interesting mathematical facts about the number 1361389568 from the Numbermatics database.
Names of 1361389568
- Cardinal: 1361389568 can be written as One billion, three hundred sixty-one million, three hundred eighty-nine thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 1.361389568 × 109
Factors of 1361389568
Divisors of 1361389568
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 89 97 112 128 154 176 178 194 224 256 308 352 356 388 448 512 616 623 679 704 712 776 896 979 1024 1067 1232 1246 1358 1408 1424 1552 1792 1958 2048 2134 2464 2492 2716 2816 2848 3104 3584 3916 4268 4928 4984 5432 5632 5696 6208 6853 7168 7469 7832 8536 8633 9856 9968 10864 11264 11392 12416 13706 14336 14938 15664 17072 17266 19712 19936 21728 22528 22784 24832 27412 29876 31328 34144 34532 39424 39872 43456 45568 49664 54824 59752 60431 62656 68288 69064 78848 79744 86912 91136 94963 99328 109648 119504 120862 125312 136576 138128 157696 159488 173824 182272 189926 198656 219296 239008 241724 250624 273152 276256 318976 347648 379852 438592 478016 483448 501248 546304 552512 637952 664741 695296 759704 877184 956032 966896 1002496 1092608 1105024 1275904 1329482 1390592 1519408 1754368 1912064 1933792 2004992 2185216 2210048 2658964 3038816 3508736 3824128 3867584 4420096 5317928 6077632 7017472 7648256 7735168 8840192 10635856 12155264 14034944 15296512 15470336 17680384 21271712 24310528 30940672 42543424 48621056 61881344 85086848 97242112 123762688 170173696 194484224 340347392 680694784 1361389568
- Sum of all divisors σ(n): 3467318400
- Sum of proper divisors (its aliquot sum) s(n): 2105928832
- 1361389568 is an abundant number, because the sum of its proper divisors (2105928832) is greater than itself. Its abundance is 744539264
Bases of 1361389568
- Binary: 10100010010010100101000000000002
- Hexadecimal: 0x51252800
- Base-36: MIJAWW
Squares and roots of 1361389568
- 1361389568 squared (13613895682) is 1853381555859226624
- 1361389568 cubed (13613895683) is 2523174315670360402461458432
-
The
square root of 1361389568 is 36897.0129956343 -
The
cube root of 1361389568 is 1108.3088627055
Scales and comparisons
How big is 1361389568?- 1,361,389,568 seconds is equal to 43 years, 14 weeks, 6 days, 19 hours, 46 minutes, 8 seconds.
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To count from 1 to 1,361,389,568 would take you about eighty-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 1361389568 cubic inches would be around 92.4 feet tall.
Recreational maths with 1361389568
- 1361389568 backwards is 8659831631
- The number of decimal digits it has is: 10
- The sum of 1361389568's digits is 50
- More coming soon!
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