1397139700
1,397,139,700 is an even composite number composed of six prime numbers multiplied together.
1397139700 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1397139700:
22 × 52 × 11 × 73 × 127 × 137
(2 × 2 × 5 × 5 × 11 × 73 × 127 × 137)See below for interesting mathematical facts about the number 1397139700 from the Numbermatics database.
Names of 1397139700
- Cardinal: 1397139700 can be written as One billion, three hundred ninety-seven million, one hundred thirty-nine thousand, seven hundred.
Scientific notation
- Scientific notation: 1.3971397 × 109
Factors of 1397139700
Divisors of 1397139700
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 10 11 20 22 25 44 50 55 73 100 110 127 137 146 220 254 274 275 292 365 508 548 550 635 685 730 803 1100 1270 1370 1397 1460 1507 1606 1825 2540 2740 2794 3014 3175 3212 3425 3650 4015 5588 6028 6350 6850 6985 7300 7535 8030 9271 10001 12700 13700 13970 15070 16060 17399 18542 20002 20075 27940 30140 34798 34925 37084 37675 40004 40150 46355 50005 69596 69850 75350 80300 86995 92710 100010 101981 110011 139700 150700 173990 185420 191389 200020 203962 220022 231775 250025 347980 382778 407924 434975 440044 463550 500050 509905 550055 765556 869950 927100 956945 1000100 1019810 1100110 1270127 1739900 1913890 2039620 2200220 2540254 2549525 2750275 3827780 4784725 5080508 5099050 5500550 6350635 9569450 10198100 11001100 12701270 13971397 19138900 25402540 27942794 31753175 55885588 63506350 69856985 127012700 139713970 279427940 349284925 698569850 1397139700
- Sum of all divisors σ(n): 3403782144
- Sum of proper divisors (its aliquot sum) s(n): 2006642444
- 1397139700 is an abundant number, because the sum of its proper divisors (2006642444) is greater than itself. Its abundance is 609502744
Bases of 1397139700
- Binary: 10100110100011010101000111101002
- Hexadecimal: 0x5346A8F4
- Base-36: N3TJW4
Squares and roots of 1397139700
- 1397139700 squared (13971397002) is 1951999341316090000
- 1397139700 cubed (13971397003) is 2727215774126559587773000000
-
The
square root of 1397139700 is 37378.3319585027 -
The
cube root of 1397139700 is 1117.9265688461
Scales and comparisons
How big is 1397139700?- 1,397,139,700 seconds is equal to 44 years, 22 weeks, 14 hours, 21 minutes, 40 seconds.
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To count from 1 to 1,397,139,700 would take you about eighty-eight 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 1397139700 cubic inches would be around 93.2 feet tall.
Recreational maths with 1397139700
- 1397139700 backwards is 0079317931
- The number of decimal digits it has is: 10
- The sum of 1397139700's digits is 40
- More coming soon!
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