1381503648
1,381,503,648 is an even composite number composed of five prime numbers multiplied together.
1381503648 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1381503648:
25 × 3 × 72 × 23 × 1132
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 23 × 113 × 113)See below for interesting mathematical facts about the number 1381503648 from the Numbermatics database.
Names of 1381503648
- Cardinal: 1381503648 can be written as One billion, three hundred eighty-one million, five hundred three thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 1.381503648 × 109
Factors of 1381503648
Divisors of 1381503648
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 23 24 28 32 42 46 48 49 56 69 84 92 96 98 112 113 138 147 161 168 184 196 224 226 276 294 322 336 339 368 392 452 483 552 588 644 672 678 736 784 791 904 966 1104 1127 1176 1288 1356 1568 1582 1808 1932 2208 2254 2352 2373 2576 2599 2712 3164 3381 3616 3864 4508 4704 4746 5152 5198 5424 5537 6328 6762 7728 7797 9016 9492 10396 10848 11074 12656 12769 13524 15456 15594 16611 18032 18193 18984 20792 22148 25312 25538 27048 31188 33222 36064 36386 37968 38307 41584 44296 51076 54096 54579 62376 66444 72772 75936 76614 83168 88592 89383 102152 108192 109158 124752 127351 132888 145544 153228 177184 178766 204304 218316 249504 254702 265776 268149 291088 293687 306456 357532 382053 408608 436632 509404 531552 536298 582176 587374 612912 625681 715064 764106 873264 881061 1018808 1072596 1174748 1225824 1251362 1430128 1528212 1746528 1762122 1877043 2037616 2055809 2145192 2349496 2502724 2860256 3056424 3524244 3754086 4075232 4111618 4290384 4698992 5005448 6112848 6167427 7048488 7508172 8223236 8580768 9397984 10010896 12225696 12334854 14096976 14390663 15016344 16446472 20021792 24669708 28193952 28781326 30032688 32892944 43171989 49339416 57562652 60065376 65785888 86343978 98678832 115125304 172687956 197357664 230250608 345375912 460501216 690751824 1381503648
- Sum of all divisors σ(n): 4441233888
- Sum of proper divisors (its aliquot sum) s(n): 3059730240
- 1381503648 is an abundant number, because the sum of its proper divisors (3059730240) is greater than itself. Its abundance is 1678226592
Bases of 1381503648
- Binary: 10100100101100000010010101000002
- Hexadecimal: 0x525812A0
- Base-36: MUIF1C
Squares and roots of 1381503648
- 1381503648 squared (13815036482) is 1908552329437307904
- 1381503648 cubed (13815036483) is 2636672005516538656675233792
-
The
square root of 1381503648 is 37168.5841538253 -
The
cube root of 1381503648 is 1113.7404984823
Scales and comparisons
How big is 1381503648?- 1,381,503,648 seconds is equal to 43 years, 48 weeks, 1 day, 15 hours, 48 seconds.
-
To count from 1 to 1,381,503,648 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 1381503648 cubic inches would be around 92.8 feet tall.
Recreational maths with 1381503648
- 1381503648 backwards is 8463051831
- The number of decimal digits it has is: 10
- The sum of 1381503648's digits is 39
- More coming soon!
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