138647541450
138,647,541,450 is an even composite number composed of six prime numbers multiplied together.
138647541450 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138647541450:
2 × 3 × 52 × 113 × 37 × 1372
(2 × 3 × 5 × 5 × 11 × 11 × 11 × 37 × 137 × 137)See below for interesting mathematical facts about the number 138647541450 from the Numbermatics database.
Names of 138647541450
- Cardinal: 138647541450 can be written as One hundred thirty-eight billion, six hundred forty-seven million, five hundred forty-one thousand, four hundred fifty.
Scientific notation
- Scientific notation: 1.3864754145 × 1011
Factors of 138647541450
Divisors of 138647541450
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 5 6 10 11 15 22 25 30 33 37 50 55 66 74 75 110 111 121 137 150 165 185 222 242 274 275 330 363 370 407 411 550 555 605 685 726 814 822 825 925 1110 1210 1221 1331 1370 1507 1650 1815 1850 2035 2055 2442 2662 2775 3014 3025 3425 3630 3993 4070 4110 4477 4521 5069 5550 6050 6105 6655 6850 7535 7986 8954 9042 9075 10138 10175 10275 12210 13310 13431 15070 15207 16577 18150 18769 19965 20350 20550 22385 22605 25345 26862 30414 30525 33154 33275 37538 37675 39930 44770 45210 49247 49731 50690 55759 56307 61050 66550 67155 75350 76035 82885 93845 98494 99462 99825 111518 111925 112614 113025 126725 134310 147741 152070 165770 167277 182347 187690 199650 206459 223850 226050 246235 248655 253450 278795 281535 295482 334554 335775 364694 380175 412918 414425 469225 492470 497310 547041 557590 563070 613349 619377 671550 694453 738705 760350 828850 836385 911735 938450 1032295 1094082 1226698 1231175 1238754 1243275 1388906 1393975 1407675 1477410 1672770 1823470 1840047 2064590 2083359 2271049 2462350 2486550 2735205 2787950 2815350 3066745 3096885 3472265 3680094 3693525 4166718 4181925 4542098 4558675 5161475 5470410 6133490 6193770 6746839 6813147 6944530 7387050 7638983 8363850 9117350 9200235 10322950 10416795 11355245 13493678 13626294 13676025 15277966 15333725 15484425 17361325 18400470 20240517 20833590 22710490 22916949 24981539 27352050 30667450 30968850 33734195 34065735 34722650 38194915 40481034 45833898 46001175 49963078 52083975 56776225 67468390 68131470 74944617 76389830 84028813 92002350 101202585 104167950 113552450 114584745 124907695 149889234 168057626 168670975 170328675 190974575 202405170 229169490 249815390 252086439 337341950 340657350 374723085 381949150 420144065 504172878 506012925 572923725 624538475 749446170 840288130 924316943 1012025850 1145847450 1249076950 1260432195 1848633886 1873615425 2100720325 2520864390 2772950829 3747230850 4201440650 4621584715 5545901658 6302160975 9243169430 12604321950 13864754145 23107923575 27729508290 46215847150 69323770725 138647541450
- Sum of all divisors σ(n): 391282331328
- Sum of proper divisors (its aliquot sum) s(n): 252634789878
- 138647541450 is an abundant number, because the sum of its proper divisors (252634789878) is greater than itself. Its abundance is 113987248428
Bases of 138647541450
- Binary: 100000010010000000100110010110110010102
- Hexadecimal: 0x20480996CA
- Base-36: 1ROZ5ZNU
Squares and roots of 138647541450
- 138647541450 squared (1386475414502) is 19223140750129468102500
- 138647541450 cubed (1386475414503) is 2665241203952759521607821598625000
-
The
square root of 138647541450 is 372354.0538922599 -
The
cube root of 138647541450 is 5175.7194136255
Scales and comparisons
How big is 138647541450?- 138,647,541,450 seconds is equal to 4,408 years, 29 weeks, 1 day, 21 hours, 57 minutes, 30 seconds.
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To count from 1 to 138,647,541,450 would take you about eight thousand, eight hundred seventeen 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 138647541450 cubic inches would be around 431.3 feet tall.
Recreational maths with 138647541450
- 138647541450 backwards is 054145746831
- The number of decimal digits it has is: 12
- The sum of 138647541450's digits is 48
- More coming soon!
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