138351955456
138,351,955,456 is an even composite number composed of five prime numbers multiplied together.
138351955456 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138351955456:
29 × 11 × 132 × 137 × 1061
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 13 × 13 × 137 × 1061)See below for interesting mathematical facts about the number 138351955456 from the Numbermatics database.
Names of 138351955456
- Cardinal: 138351955456 can be written as One hundred thirty-eight billion, three hundred fifty-one million, nine hundred fifty-five thousand, four hundred fifty-six.
Scientific notation
- Scientific notation: 1.38351955456 × 1011
Factors of 138351955456
Divisors of 138351955456
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 128 137 143 169 176 208 256 274 286 338 352 416 512 548 572 676 704 832 1061 1096 1144 1352 1408 1507 1664 1781 1859 2122 2192 2288 2704 2816 3014 3328 3562 3718 4244 4384 4576 5408 5632 6028 6656 7124 7436 8488 8768 9152 10816 11671 12056 13793 14248 14872 16976 17536 18304 19591 21632 23153 23342 24112 27586 28496 29744 33952 35072 36608 39182 43264 46306 46684 48224 55172 56992 59488 67904 70144 73216 78364 86528 92612 93368 96448 110344 113984 118976 135808 145357 151723 156728 179309 185224 186736 192896 220688 227968 237952 254683 271616 290714 303446 313456 358618 370448 373472 385792 441376 455936 475904 509366 543232 581428 606892 626912 717236 740896 746944 771584 882752 911872 951808 1018732 1162856 1213784 1253824 1434472 1481792 1493888 1598927 1765504 1889641 1972399 2037464 2325712 2427568 2507648 2868944 2963584 2987776 3197854 3531008 3779282 3944798 4074928 4651424 4855136 5015296 5737888 5927168 5975552 6395708 7062016 7558564 7889596 8149856 9302848 9710272 10030592 11475776 11854336 12791416 15117128 15779192 16299712 18605696 19420544 20786051 22951552 24565333 25582832 30234256 31558384 32599424 37211392 38841088 41572102 45903104 49130666 51165664 60468512 63116768 65198848 74422784 77682176 83144204 91806208 98261332 102331328 120937024 126233536 130397696 166288408 196522664 204662656 241874048 252467072 270218663 332576816 393045328 409325312 483748096 504934144 540437326 665153632 786090656 818650624 967496192 1009868288 1080874652 1330307264 1572181312 2161749304 2660614528 3144362624 4323498608 5321229056 6288725248 8646997216 10642458112 12577450496 17293994432 34587988864 69175977728 138351955456
- Sum of all divisors σ(n): 329239226448
- Sum of proper divisors (its aliquot sum) s(n): 190887270992
- 138351955456 is an abundant number, because the sum of its proper divisors (190887270992) is greater than itself. Its abundance is 52535315536
Bases of 138351955456
- Binary: 100000001101100110101101001110000000002
- Hexadecimal: 0x20366B4E00
- Base-36: 1RK36K1S
Squares and roots of 138351955456
- 138351955456 squared (1383519554562) is 19141263578499008167936
- 138351955456 cubed (1383519554563) is 2648231245984049937390461639458816
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The
square root of 138351955456 is 371956.9268826701 -
The
cube root of 138351955456 is 5172.0387169229
Scales and comparisons
How big is 138351955456?- 138,351,955,456 seconds is equal to 4,399 years, 8 weeks, 3 days, 18 hours, 44 minutes, 16 seconds.
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To count from 1 to 138,351,955,456 would take you about eight thousand, seven hundred ninety-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 138351955456 cubic inches would be around 431 feet tall.
Recreational maths with 138351955456
- 138351955456 backwards is 654559153831
- The number of decimal digits it has is: 12
- The sum of 138351955456's digits is 55
- More coming soon!
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