1381748368
1,381,748,368 is an even composite number composed of six prime numbers multiplied together.
1381748368 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 1381748368:
24 × 7 × 113 × 13 × 23 × 31
(2 × 2 × 2 × 2 × 7 × 11 × 11 × 11 × 13 × 23 × 31)See below for interesting mathematical facts about the number 1381748368 from the Numbermatics database.
Names of 1381748368
- Cardinal: 1381748368 can be written as One billion, three hundred eighty-one million, seven hundred forty-eight thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 1.381748368 × 109
Factors of 1381748368
Divisors of 1381748368
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 7 8 11 13 14 16 22 23 26 28 31 44 46 52 56 62 77 88 91 92 104 112 121 124 143 154 161 176 182 184 208 217 242 248 253 286 299 308 322 341 364 368 403 434 484 496 506 572 598 616 644 682 713 728 806 847 868 968 1001 1012 1144 1196 1232 1288 1331 1364 1426 1456 1573 1612 1694 1736 1771 1936 2002 2024 2093 2288 2387 2392 2576 2662 2728 2783 2821 2852 3146 3224 3289 3388 3472 3542 3751 4004 4048 4186 4433 4774 4784 4991 5324 5456 5566 5642 5704 6292 6448 6578 6776 7084 7502 7843 8008 8372 8866 9269 9317 9548 9982 10648 11011 11132 11284 11408 12584 13156 13552 14168 15004 15686 16016 16744 17303 17732 18538 18634 19096 19481 19964 21296 22022 22264 22568 23023 25168 26257 26312 28336 30008 30613 31031 31372 33488 34606 35464 36179 37076 37268 38192 38962 39928 41261 44044 44528 45136 46046 48763 52514 52624 54901 60016 61226 62062 62744 64883 69212 70928 72358 74152 74536 77924 79856 82522 86273 88088 92092 97526 101959 105028 109802 121121 122452 124124 125488 129766 138424 144716 148304 149072 155848 165044 172546 176176 184184 195052 203918 210056 214291 219604 242242 244904 248248 253253 259532 276848 288827 289432 311696 330088 341341 345092 368368 390104 397969 407836 420112 428582 439208 484484 489808 496496 506506 519064 536393 577654 578864 603911 660176 682682 690184 713713 780208 795938 815672 857164 878416 949003 968968 1013012 1038128 1072786 1121549 1155308 1207822 1365364 1380368 1427426 1591876 1631344 1714328 1898006 1937936 2026024 2145572 2243098 2310616 2415644 2730728 2785783 2854852 3183752 3428656 3754751 3796012 4052048 4291144 4486196 4621232 4831288 5461456 5571566 5709704 6367504 6643021 7509502 7592024 7850843 8582288 8972392 9662576 11143132 11419408 12337039 13286042 15019004 15184048 15701686 17944784 22286264 24674078 26572084 30038008 31403372 44572528 49348156 53144168 60076016 62806744 86359273 98696312 106288336 125613488 172718546 197392624 345437092 690874184 1381748368
- Sum of all divisors σ(n): 3903750144
- Sum of proper divisors (its aliquot sum) s(n): 2522001776
- 1381748368 is an abundant number, because the sum of its proper divisors (2522001776) is greater than itself. Its abundance is 1140253408
Bases of 1381748368
- Binary: 10100100101101111001110100100002
- Hexadecimal: 0x525BCE90
- Base-36: MUNNV4
Squares and roots of 1381748368
- 1381748368 squared (13817483682) is 1909228552470663424
- 1381748368 cubed (13817483683) is 2638073436515341553989292032
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The
square root of 1381748368 is 37171.8760355191 -
The
cube root of 1381748368 is 1113.8062573829
Scales and comparisons
How big is 1381748368?- 1,381,748,368 seconds is equal to 43 years, 48 weeks, 4 days, 10 hours, 59 minutes, 28 seconds.
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To count from 1 to 1,381,748,368 would take you about eighty-seven 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 1381748368 cubic inches would be around 92.8 feet tall.
Recreational maths with 1381748368
- 1381748368 backwards is 8638471831
- The number of decimal digits it has is: 10
- The sum of 1381748368's digits is 49
- More coming soon!
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