1387838040612
1,387,838,040,612 is an even composite number composed of five prime numbers multiplied together.
1387838040612 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1387838040612:
22 × 3 × 312 × 137 × 878443
(2 × 2 × 3 × 31 × 31 × 137 × 878443)See below for interesting mathematical facts about the number 1387838040612 from the Numbermatics database.
Names of 1387838040612
- Cardinal: 1387838040612 can be written as One trillion, three hundred eighty-seven billion, eight hundred thirty-eight million, forty thousand, six hundred twelve.
Scientific notation
- Scientific notation: 1.387838040612 × 1012
Factors of 1387838040612
Divisors of 1387838040612
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 12 31 62 93 124 137 186 274 372 411 548 822 961 1644 1922 2883 3844 4247 5766 8494 11532 12741 16988 25482 50964 131657 263314 394971 526628 789942 878443 1579884 1756886 2635329 3513772 5270658 10541316 27231733 54463466 81695199 108926932 120346691 163390398 240693382 326780796 361040073 481386764 722080146 844183723 1444160292 1688367446 2532551169 3376734892 3730747421 5065102338 7461494842 10130204676 11192242263 14922989684 22384484526 44768969052 115653170051 231306340102 346959510153 462612680204 693919020306 1387838040612
- Sum of all divisors σ(n): 3370547462688
- Sum of proper divisors (its aliquot sum) s(n): 1982709422076
- 1387838040612 is an abundant number, because the sum of its proper divisors (1982709422076) is greater than itself. Its abundance is 594871381464
Bases of 1387838040612
- Binary: 101000011001000011001011111101010001001002
- Hexadecimal: 0x1432197EA24
- Base-36: HPKAXPNO
Squares and roots of 1387838040612
- 1387838040612 squared (13878380406122) is 1926094426969755361334544
- 1387838040612 cubed (13878380406123) is 2673107115559398209259515610390500928
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The
square root of 1387838040612 is 1178065.3804488103 -
The
cube root of 1387838040612 is 11154.4012348829
Scales and comparisons
How big is 1387838040612?- 1,387,838,040,612 seconds is equal to 44,128 years, 49 weeks, 5 days, 6 hours, 50 minutes, 12 seconds.
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To count from 1 to 1,387,838,040,612 would take you about one hundred ten thousand, three hundred twenty-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 1387838040612 cubic inches would be around 929.5 feet tall.
Recreational maths with 1387838040612
- 1387838040612 backwards is 2160408387831
- The number of decimal digits it has is: 13
- The sum of 1387838040612's digits is 51
- More coming soon!
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