138001406760
138,001,406,760 is an even composite number composed of five prime numbers multiplied together.
138001406760 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138001406760:
23 × 32 × 5 × 72 × 27972
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 2797 × 2797)See below for interesting mathematical facts about the number 138001406760 from the Numbermatics database.
Names of 138001406760
- Cardinal: 138001406760 can be written as One hundred thirty-eight billion, one million, four hundred six thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 1.3800140676 × 1011
Factors of 138001406760
Divisors of 138001406760
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 49 56 60 63 70 72 84 90 98 105 120 126 140 147 168 180 196 210 245 252 280 294 315 360 392 420 441 490 504 588 630 735 840 882 980 1176 1260 1470 1764 1960 2205 2520 2797 2940 3528 4410 5594 5880 8391 8820 11188 13985 16782 17640 19579 22376 25173 27970 33564 39158 41955 50346 55940 58737 67128 78316 83910 97895 100692 111880 117474 125865 137053 156632 167820 176211 195790 201384 234948 251730 274106 293685 335640 352422 391580 411159 469896 503460 548212 587370 685265 704844 783160 822318 881055 1006920 1096424 1174740 1233477 1370530 1409688 1644636 1762110 2055795 2349480 2466954 2741060 3289272 3524220 4111590 4933908 5482120 6167385 7048440 7823209 8223180 9867816 12334770 15646418 16446360 23469627 24669540 31292836 39116045 46939254 49339080 54762463 62585672 70408881 78232090 93878508 109524926 117348135 140817762 156464180 164287389 187757016 219049852 234696270 273812315 281635524 312928360 328574778 352044405 383337241 438099704 469392540 492862167 547624630 563271048 657149556 704088810 766674482 821436945 938785080 985724334 1095249260 1150011723 1314299112 1408177620 1533348964 1642873890 1916686205 1971448668 2190498520 2300023446 2464310835 2816355240 3066697928 3285747780 3450035169 3833372410 3942897336 4600046892 4928621670 5750058615 6571495560 6900070338 7666744820 9200093784 9857243340 11500117230 13800140676 15333489640 17250175845 19714486680 23000234460 27600281352 34500351690 46000468920 69000703380 138001406760
- Sum of all divisors σ(n): 521916406830
- Sum of proper divisors (its aliquot sum) s(n): 383915000070
- 138001406760 is an abundant number, because the sum of its proper divisors (383915000070) is greater than itself. Its abundance is 245913593310
Bases of 138001406760
- Binary: 100000001000011000011001011011001010002
- Hexadecimal: 0x2021865B28
- Base-36: 1REAH2Y0
Squares and roots of 138001406760
- 138001406760 squared (1380014067602) is 19044388267738973697600
- 138001406760 cubed (1380014067603) is 2628152371831617894747438835776000
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The
square root of 138001406760 is 371485.4058506201 -
The
cube root of 138001406760 is 5167.6668118263
Scales and comparisons
How big is 138001406760?- 138,001,406,760 seconds is equal to 4,388 years, 6 days, 12 hours, 6 minutes.
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To count from 1 to 138,001,406,760 would take you about eight thousand, seven hundred seventy-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 138001406760 cubic inches would be around 430.6 feet tall.
Recreational maths with 138001406760
- 138001406760 backwards is 067604100831
- 138001406760 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138001406760's digits is 36
- More coming soon!
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