138220795392
138,220,795,392 is an even composite number composed of five prime numbers multiplied together.
138220795392 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138220795392:
29 × 3 × 41 × 809 × 2713
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 41 × 809 × 2713)See below for interesting mathematical facts about the number 138220795392 from the Numbermatics database.
Names of 138220795392
- Cardinal: 138220795392 can be written as One hundred thirty-eight billion, two hundred twenty million, seven hundred ninety-five thousand, three hundred ninety-two.
Scientific notation
- Scientific notation: 1.38220795392 × 1011
Factors of 138220795392
Divisors of 138220795392
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 41 48 64 82 96 123 128 164 192 246 256 328 384 492 512 656 768 809 984 1312 1536 1618 1968 2427 2624 2713 3236 3936 4854 5248 5426 6472 7872 8139 9708 10496 10852 12944 15744 16278 19416 20992 21704 25888 31488 32556 33169 38832 43408 51776 62976 65112 66338 77664 86816 99507 103552 111233 130224 132676 155328 173632 199014 207104 222466 260448 265352 310656 333699 347264 398028 414208 444932 520896 530704 621312 667398 694528 796056 889864 1041792 1061408 1242624 1334796 1389056 1592112 1779728 2083584 2122816 2194817 2669592 3184224 3559456 4167168 4245632 4389634 5339184 6368448 6584451 7118912 8491264 8779268 10678368 12736896 13168902 14237824 16982528 17558536 21356736 25473792 26337804 28475648 35117072 42713472 50947584 52675608 56951296 70234144 85426944 89987497 105351216 140468288 170853888 179974994 210702432 269962491 280936576 359949988 421404864 539924982 561873152 719899976 842809728 1079849964 1123746304 1439799952 1685619456 2159699928 2879599904 3371238912 4319399856 5759199808 8638799712 11518399616 17277599424 23036799232 34555198848 46073598464 69110397696 138220795392
- Sum of all divisors σ(n): 377815505760
- Sum of proper divisors (its aliquot sum) s(n): 239594710368
- 138220795392 is an abundant number, because the sum of its proper divisors (239594710368) is greater than itself. Its abundance is 101373914976
Bases of 138220795392
- Binary: 100000001011101001100111110110000000002
- Hexadecimal: 0x202E99F600
- Base-36: 1RHX3CAO
Squares and roots of 138220795392
- 138220795392 squared (1382207953922) is 19104988278797128433664
- 138220795392 cubed (1382207953923) is 2640706675850176141106617188876288
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The
square root of 138220795392 is 371780.5742531473 -
The
cube root of 138220795392 is 5170.4038059041
Scales and comparisons
How big is 138220795392?- 138,220,795,392 seconds is equal to 4,394 years, 51 weeks, 4 days, 17 hours, 23 minutes, 12 seconds.
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To count from 1 to 138,220,795,392 would take you about eight thousand, seven hundred eighty-nine 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 138220795392 cubic inches would be around 430.9 feet tall.
Recreational maths with 138220795392
- 138220795392 backwards is 293597022831
- The number of decimal digits it has is: 12
- The sum of 138220795392's digits is 51
- More coming soon!
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