1380404872
1,380,404,872 is an even composite number composed of six prime numbers multiplied together.
1380404872 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1380404872:
23 × 73 × 11 × 19 × 29 × 83
(2 × 2 × 2 × 7 × 7 × 7 × 11 × 19 × 29 × 83)See below for interesting mathematical facts about the number 1380404872 from the Numbermatics database.
Names of 1380404872
- Cardinal: 1380404872 can be written as One billion, three hundred eighty million, four hundred four thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.380404872 × 109
Factors of 1380404872
Divisors of 1380404872
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 7 8 11 14 19 22 28 29 38 44 49 56 58 76 77 83 88 98 116 133 152 154 166 196 203 209 232 266 308 319 332 343 392 406 418 532 539 551 581 616 638 664 686 812 836 913 931 1064 1078 1102 1162 1276 1372 1421 1463 1577 1624 1672 1826 1862 2156 2204 2233 2324 2407 2552 2744 2842 2926 3154 3652 3724 3773 3857 4067 4312 4408 4466 4648 4814 5684 5852 6061 6308 6391 6517 7304 7448 7546 7714 8134 8932 9628 9947 10241 11039 11368 11704 12122 12616 12782 13034 15092 15428 15631 16268 16849 17347 17864 19256 19894 20482 22078 24244 25564 26068 26477 26999 28469 30184 30856 31262 32536 33698 34694 39788 40964 42427 44156 44737 45733 48488 51128 52136 52954 53998 56938 62524 67396 69388 71687 77273 79576 81928 84854 88312 89474 91466 105908 107996 109417 113876 117943 121429 125048 134792 138776 143374 154546 169708 178948 182932 185339 188993 211816 215992 218834 227752 235886 242858 286748 296989 309092 313159 320131 339416 357896 365864 370678 377986 437668 471772 485716 503063 540911 573496 593978 618184 626318 640262 741356 755972 825601 850003 875336 943544 971432 1006126 1081822 1187956 1252636 1280524 1297373 1482712 1511944 1651202 1700006 2012252 2078923 2163644 2240917 2375912 2505272 2561048 2594746 3302404 3400012 3521441 4024504 4157846 4327288 4481834 5189492 5950021 6604808 6800024 7042882 8315692 8963668 9081611 10378984 11900042 14085764 15686419 16631384 17927336 18163222 23800084 24650087 28171528 31372838 36326444 47600168 49300174 62745676 72652888 98600348 125491352 172550609 197200696 345101218 690202436 1380404872
- Sum of all divisors σ(n): 3628800000
- Sum of proper divisors (its aliquot sum) s(n): 2248395128
- 1380404872 is an abundant number, because the sum of its proper divisors (2248395128) is greater than itself. Its abundance is 867990256
Bases of 1380404872
- Binary: 10100100100011101001110100010002
- Hexadecimal: 0x52474E88
- Base-36: MTUV7S
Squares and roots of 1380404872
- 1380404872 squared (13804048722) is 1905517610641336384
- 1380404872 cubed (13804048723) is 2630385793411099789064462848
-
The
square root of 1380404872 is 37153.8002363151 -
The
cube root of 1380404872 is 1113.4451497847
Scales and comparisons
How big is 1380404872?- 1,380,404,872 seconds is equal to 43 years, 46 weeks, 2 days, 21 hours, 47 minutes, 52 seconds.
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To count from 1 to 1,380,404,872 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 1380404872 cubic inches would be around 92.8 feet tall.
Recreational maths with 1380404872
- 1380404872 backwards is 2784040831
- The number of decimal digits it has is: 10
- The sum of 1380404872's digits is 37
- More coming soon!
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