137945388100
137,945,388,100 is an even composite number composed of four prime numbers multiplied together.
137945388100 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.
Prime factorization of 137945388100:
22 × 52 × 132 × 28572
(2 × 2 × 5 × 5 × 13 × 13 × 2857 × 2857)See below for interesting mathematical facts about the number 137945388100 from the Numbermatics database.
Names of 137945388100
- Cardinal: 137945388100 can be written as One hundred thirty-seven billion, nine hundred forty-five million, three hundred eighty-eight thousand, one hundred.
Scientific notation
- Scientific notation: 1.379453881 × 1011
Factors of 137945388100
Divisors of 137945388100
- Number of divisors d(n): 81
-
Complete list of divisors:
1 2 4 5 10 13 20 25 26 50 52 65 100 130 169 260 325 338 650 676 845 1300 1690 2857 3380 4225 5714 8450 11428 14285 16900 28570 37141 57140 71425 74282 142850 148564 185705 285700 371410 482833 742820 928525 965666 1857050 1931332 2414165 3714100 4828330 8162449 9656660 12070825 16324898 24141650 32649796 40812245 48283300 81624490 106111837 163248980 204061225 212223674 408122450 424447348 530559185 816244900 1061118370 1379453881 2122236740 2652795925 2758907762 5305591850 5517815524 6897269405 10611183700 13794538810 27589077620 34486347025 68972694050 137945388100
- Sum of all divisors σ(n): 324252506277
- Sum of proper divisors (its aliquot sum) s(n): 186307118177
- 137945388100 is an abundant number, because the sum of its proper divisors (186307118177) is greater than itself. Its abundance is 48361730077
Bases of 137945388100
- Binary: 100000000111100010111110010100010001002
- Hexadecimal: 0x201E2F9444
- Base-36: 1RDD4EO4
Squares and roots of 137945388100
- 137945388100 squared (1379453881002) is 19028930098059621610000
- 137945388100 cubed (1379453881003) is 2624953147504605559930596841000000
-
137945388100 is a
perfect square number . Itssquare root is 371410 -
The
cube root of 137945388100 is 5166.9674833293
Scales and comparisons
How big is 137945388100?- 137,945,388,100 seconds is equal to 4,386 years, 12 weeks, 2 days, 3 hours, 21 minutes, 40 seconds.
-
To count from 1 to 137,945,388,100 would take you about eight thousand, seven hundred seventy-two 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 137945388100 cubic inches would be around 430.6 feet tall.
Recreational maths with 137945388100
- 137945388100 backwards is 001883549731
- The number of decimal digits it has is: 12
- The sum of 137945388100's digits is 49
- More coming soon!
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