38344139145
38,344,139,145 is an odd composite number composed of seven prime numbers multiplied together.
38344139145 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 38344139145:
32 × 5 × 13 × 37 × 61 × 113 × 257
(3 × 3 × 5 × 13 × 37 × 61 × 113 × 257)See below for interesting mathematical facts about the number 38344139145 from the Numbermatics database.
Names of 38344139145
- Cardinal: 38344139145 can be written as Thirty-eight billion, three hundred forty-four million, one hundred thirty-nine thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 3.8344139145 × 1010
Factors of 38344139145
Divisors of 38344139145
- Number of divisors d(n): 192
-
Complete list of divisors:
1 3 5 9 13 15 37 39 45 61 65 111 113 117 183 185 195 257 305 333 339 481 549 555 565 585 771 793 915 1017 1285 1443 1469 1665 1695 2257 2313 2379 2405 2745 3341 3855 3965 4181 4329 4407 5085 6771 6893 7137 7215 7345 9509 10023 11285 11565 11895 12543 13221 15677 16705 20313 20679 20905 21645 22035 28527 29041 29341 30069 33855 34465 35685 37629 47031 47545 50115 54353 62037 62715 66105 78385 85581 87123 88023 89609 101565 103395 123617 141093 142635 145205 146705 150345 163059 188145 203801 235155 255041 261369 264069 268827 271765 310185 370851 377533 427905 435615 440115 448045 489177 580049 611403 618085 705465 765123 806481 815295 1019005 1074517 1112553 1132599 1275205 1306845 1320345 1344135 1740147 1771501 1834209 1854255 1887665 2295369 2445885 2900245 3057015 3223551 3315533 3397797 3825615 4032405 5220441 5314503 5372585 5562765 5662995 7540637 8700735 8857505 9171045 9670653 9946599 11476845 13968721 15943509 16117755 16577665 16988985 22621911 23029513 26102205 26572515 29839797 37703185 41906163 48353265 49732995 65545537 67865733 69088539 69843605 79717545 113109555 115147565 125718489 149198985 196636611 207265617 209530815 327727685 339328665 345442695 589909833 628592445 852091981 983183055 1036328085 2556275943 2949549165 4260459905 7668827829 12781379715 38344139145
- Sum of all divisors σ(n): 75669781824
- Sum of proper divisors (its aliquot sum) s(n): 37325642679
- 38344139145 is a deficient number, because the sum of its proper divisors (37325642679) is less than itself. Its deficiency is 1018496466
Bases of 38344139145
- Binary: 1000111011010111110100100001100010012
- Hexadecimal: 0x8ED7D2189
- Base-36: HM53Z49
Squares and roots of 38344139145
- 38344139145 squared (383441391452) is 1470273006771121331025
- 38344139145 cubed (383441391453) is 56376352752769403484500205473625
-
The
square root of 38344139145 is 195816.5956833077 -
The
cube root of 38344139145 is 3372.0939343163
Scales and comparisons
How big is 38344139145?- 38,344,139,145 seconds is equal to 1,219 years, 11 weeks, 4 days, 21 hours, 45 minutes, 45 seconds.
-
To count from 1 to 38,344,139,145 would take you about two thousand, four hundred thirty-eight 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 38344139145 cubic inches would be around 281 feet tall.
Recreational maths with 38344139145
- 38344139145 backwards is 54193144383
- 38344139145 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 38344139145's digits is 45
- More coming soon!
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