1381420872
1,381,420,872 is an even composite number composed of five prime numbers multiplied together.
1381420872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1381420872:
23 × 33 × 133 × 41 × 71
(2 × 2 × 2 × 3 × 3 × 3 × 13 × 13 × 13 × 41 × 71)See below for interesting mathematical facts about the number 1381420872 from the Numbermatics database.
Names of 1381420872
- Cardinal: 1381420872 can be written as One billion, three hundred eighty-one million, four hundred twenty thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.381420872 × 109
Factors of 1381420872
Divisors of 1381420872
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 41 52 54 71 72 78 82 104 108 117 123 142 156 164 169 213 216 234 246 284 312 328 338 351 369 426 468 492 507 533 568 639 676 702 738 852 923 936 984 1014 1066 1107 1278 1352 1404 1476 1521 1599 1704 1846 1917 2028 2132 2197 2214 2556 2769 2808 2911 2952 3042 3198 3692 3834 4056 4264 4394 4428 4563 4797 5112 5538 5822 6084 6396 6591 6929 7384 7668 8307 8733 8788 8856 9126 9594 11076 11644 11999 12168 12792 13182 13858 14391 15336 16614 17466 17576 18252 19188 19773 20787 22152 23288 23998 24921 26199 26364 27716 28782 33228 34932 35997 36504 37843 38376 39546 41574 47996 49842 52398 52728 55432 57564 59319 62361 66456 69864 71994 75686 78597 79092 83148 90077 95992 99684 104796 107991 113529 115128 118638 124722 143988 151372 155987 157194 158184 166296 180154 187083 199368 209592 215982 227058 237276 249444 270231 287976 302744 311974 314388 323973 340587 360308 374166 431964 454116 467961 474552 491959 498888 540462 623948 628776 647946 681174 720616 748332 810693 863928 908232 935922 983918 1021761 1080924 1247896 1295892 1362348 1403883 1475877 1496664 1621386 1871844 1967836 2043522 2161848 2432079 2591784 2724696 2807766 2951754 3242772 3743688 3935672 4087044 4211649 4427631 4864158 5615532 5903508 6395467 6485544 8174088 8423298 8855262 9728316 11231064 11807016 12790934 13282893 16846596 17710524 19186401 19456632 25581868 26565786 33693192 35421048 38372802 51163736 53131572 57559203 76745604 106263144 115118406 153491208 172677609 230236812 345355218 460473624 690710436 1381420872
- Sum of all divisors σ(n): 4318272000
- Sum of proper divisors (its aliquot sum) s(n): 2936851128
- 1381420872 is an abundant number, because the sum of its proper divisors (2936851128) is greater than itself. Its abundance is 1555430256
Bases of 1381420872
- Binary: 10100100101011011001111010010002
- Hexadecimal: 0x5256CF48
- Base-36: MUGN60
Squares and roots of 1381420872
- 1381420872 squared (13814208722) is 1908323625597240384
- 1381420872 cubed (13814208723) is 2636198086930741332058894848
-
The
square root of 1381420872 is 37167.4706161181 -
The
cube root of 1381420872 is 1113.7182539217
Scales and comparisons
How big is 1381420872?- 1,381,420,872 seconds is equal to 43 years, 48 weeks, 16 hours, 1 minute, 12 seconds.
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To count from 1 to 1,381,420,872 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 1381420872 cubic inches would be around 92.8 feet tall.
Recreational maths with 1381420872
- 1381420872 backwards is 2780241831
- 1381420872 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1381420872's digits is 36
- More coming soon!
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"Number 1381420872 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.
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Numbermatics. (2024). Number 1381420872 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/1381420872/
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The information we have on file for 1381420872 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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