138944853120
138,944,853,120 is an even composite number composed of six prime numbers multiplied together.
What does the number 138944853120 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 256 divisors.
138944853120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138944853120:
27 × 3 × 5 × 173 × 557 × 751
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 173 × 557 × 751)See below for interesting mathematical facts about the number 138944853120 from the Numbermatics database.
Names of 138944853120
- Cardinal: 138944853120 can be written as One hundred thirty-eight billion, nine hundred forty-four million, eight hundred fifty-three thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.3894485312 × 1011
Factors of 138944853120
Divisors of 138944853120
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 173 192 240 320 346 384 480 519 557 640 692 751 865 960 1038 1114 1384 1502 1671 1730 1920 2076 2228 2253 2595 2768 2785 3004 3342 3460 3755 4152 4456 4506 5190 5536 5570 6008 6684 6920 7510 8304 8355 8912 9012 10380 11072 11140 11265 12016 13368 13840 15020 16608 16710 17824 18024 20760 22144 22280 22530 24032 26736 27680 30040 33216 33420 35648 36048 41520 44560 45060 48064 53472 55360 60080 66432 66840 71296 72096 83040 89120 90120 96128 96361 106944 110720 120160 129923 133680 144192 166080 178240 180240 192722 213888 240320 259846 267360 288384 289083 332160 356480 360480 385444 389769 418307 480640 481805 519692 534720 578166 649615 720960 770888 779538 836614 963610 1039384 1069440 1156332 1254921 1299230 1441920 1445415 1541776 1559076 1673228 1927220 1948845 2078768 2091535 2312664 2509842 2598460 2890830 3083552 3118152 3346456 3854440 3897690 4157536 4183070 4625328 5019684 5196920 5781660 6167104 6236304 6274605 6692912 7708880 7795380 8315072 8366140 9250656 10039368 10393840 11563320 12334208 12472608 12549210 13385824 15417760 15590760 16630144 16732280 18501312 20078736 20787680 23126640 24945216 25098420 26771648 30835520 31181520 33464560 37002624 40157472 41575360 46253280 49890432 50196840 53543296 61671040 62363040 66929120 72367111 80314944 83150720 92506560 100393680 124726080 133858240 144734222 160629888 185013120 200787360 217101333 249452160 267716480 289468444 361835555 401574720 434202666 578936888 723671110 803149440 868405332 1085506665 1157873776 1447342220 1736810664 2171013330 2315747552 2894684440 3473621328 4342026660 4631495104 5789368880 6947242656 8684053320 9262990208 11578737760 13894485312 17368106640 23157475520 27788970624 34736213280 46314951040 69472426560 138944853120
- Sum of all divisors σ(n): 446840686080
- Sum of proper divisors (its aliquot sum) s(n): 307895832960
- 138944853120 is an abundant number, because the sum of its proper divisors (307895832960) is greater than itself. Its abundance is 168950979840
Bases of 138944853120
- Binary: 100000010110011100001000110100100000002
- Hexadecimal: 0x2059C23480
- Base-36: 1RTW6ETC
Squares and roots of 138944853120
- 138944853120 squared (1389448531202) is 19305672208538373734400
- 138944853120 cubed (1389448531203) is 2682423789398230348409873891328000
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The
square root of 138944853120 is 372753.0725829097 -
The
cube root of 138944853120 is 5179.4163253641
Scales and comparisons
How big is 138944853120?- 138,944,853,120 seconds is equal to 4,418 years, 6 days, 32 minutes.
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To count from 1 to 138,944,853,120 would take you about eight thousand, eight hundred thirty-six 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 138944853120 cubic inches would be around 431.6 feet tall.
Recreational maths with 138944853120
- 138944853120 backwards is 021358449831
- 138944853120 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138944853120's digits is 48
- More coming soon!
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