138003278560
138,003,278,560 is an even composite number composed of five prime numbers multiplied together.
138003278560 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138003278560:
25 × 5 × 73 × 307 × 8191
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 307 × 8191)See below for interesting mathematical facts about the number 138003278560 from the Numbermatics database.
Names of 138003278560
- Cardinal: 138003278560 can be written as One hundred thirty-eight billion, three million, two hundred seventy-eight thousand, five hundred sixty.
Scientific notation
- Scientific notation: 1.3800327856 × 1011
Factors of 138003278560
Divisors of 138003278560
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 70 80 98 112 140 160 196 224 245 280 307 343 392 490 560 614 686 784 980 1120 1228 1372 1535 1568 1715 1960 2149 2456 2744 3070 3430 3920 4298 4912 5488 6140 6860 7840 8191 8596 9824 10745 10976 12280 13720 15043 16382 17192 21490 24560 27440 30086 32764 34384 40955 42980 49120 54880 57337 60172 65528 68768 75215 81910 85960 105301 114674 120344 131056 150430 163820 171920 210602 229348 240688 262112 286685 300860 327640 343840 401359 421204 458696 481376 526505 573370 601720 655280 802718 842408 917392 1053010 1146740 1203440 1310560 1605436 1684816 1834784 2006795 2106020 2293480 2406880 2514637 2809513 3210872 3369632 4013590 4212040 4586960 5029274 5619026 6421744 8027180 8424080 9173920 10058548 11238052 12573185 12843488 14047565 16054360 16848160 17602459 20117096 22476104 25146370 28095130 32108720 35204918 40234192 44952208 50292740 56190260 64217440 70409836 80468384 88012295 89904416 100585480 112380520 123217213 140819672 176024590 201170960 224761040 246434426 281639344 352049180 402341920 449522080 492868852 563278688 616086065 704098360 862520491 985737704 1232172130 1408196720 1725040982 1971475408 2464344260 2816393440 3450081964 3942950816 4312602455 4928688520 6900163928 8625204910 9857377040 13800327856 17250409820 19714754080 27600655712 34500819640 69001639280 138003278560
- Sum of all divisors σ(n): 381498163200
- Sum of proper divisors (its aliquot sum) s(n): 243494884640
- 138003278560 is an abundant number, because the sum of its proper divisors (243494884640) is greater than itself. Its abundance is 105491606080
Bases of 138003278560
- Binary: 100000001000011010001011101010111000002
- Hexadecimal: 0x2021A2EAE0
- Base-36: 1REBL78G
Squares and roots of 138003278560
- 138003278560 squared (1380032785602) is 19044904893308955673600
- 138003278560 cubed (1380032785603) is 2628259315140022889966513238016000
-
The
square root of 138003278560 is 371487.9251873471 -
The
cube root of 138003278560 is 5167.6901758275
Scales and comparisons
How big is 138003278560?- 138,003,278,560 seconds is equal to 4,388 years, 4 weeks, 4 hours, 2 minutes, 40 seconds.
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To count from 1 to 138,003,278,560 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 138003278560 cubic inches would be around 430.6 feet tall.
Recreational maths with 138003278560
- 138003278560 backwards is 065872300831
- The number of decimal digits it has is: 12
- The sum of 138003278560's digits is 43
- More coming soon!
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