137831286 is an even 9-digits composite number following 137831285
and preceding 137831287 . In scientific notation, it is written as 1.37831286 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 45943760 positive integers (up to 137831286) that are relatively prime to 137831286.
137831286 has 8 divisors, whose sum is 275662584
The reverse of 137831286 is 682138731
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-seven million eight hundred thirty-one thousand two hundred eighty-six
Scientific notation
1.37831286 × 10^8
Engineering notation
1.37831286 × 10^6
Prime Factorization
2 × 3 × 22971881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137831286
Product of the distinct prime numbers
The prime factorization of 137831286 is 2 × 3 × 22971881.
Since it has a total of 3 prime factors.
4 , 9 , 80 , 7 , 569 , 642 , 2427 , 149 , 19281 , 39586 , 960590 , 378935 , 6509704 , 3070611 , 89257318 , 34217816 , 548215113 , 264182896 , 6501261792 , 6366616645
n×2
275662572
n×3
413493858
n×4
551325144
n×5
689156430
n÷2
68915643
n÷3
45943762
n÷3
34457821.5
n÷5
27566257.2
n2
18997463400413796
n3
2.618444811217E+24
n4
3.6090361565006E+32
n5
4.9743809467098E+40
2 √n
11740.156983618
3 √n
516.55424641577
4 √n
108.35200498199
5 √n
42.449205056267
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-137831285
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137831286 can be divided by 8 positive divisors.
The sum of these divisors (counting 137831286) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001101110010001101110110
3
Ternary
100121100112222110
4
Quaternary
20031302031312
5
Quinary
240241100121
6
Senary
21402111450
8
Octal
1015621566
10
Decimal
137831286
12
Duodecimal
3a1ab586
16
Hexadecimal
8372376
20
Vigesimal
2318i46
36
Base36
2a27au
md5
37a6400a931f208977ad895f413054f4
sha1
0f0e5756b45cdc26813c9a8d1701dc7cebbb5990
sha256
b5095a1d6dad55f26fcb8c7f759b4ae93563261a896b49080678862af870be6c
sha512
fccb41ecbb529c828ab435e4245edb6fe4cc7493e0419c6b0d286fc21d7118fbbb62401cf7d9223cb7f0643bd9753e5c6e7da6f848db28bcc18fef2091107fcd
ripemd-160
a5a4ea1043a2c3c3c3b6ff56f0f703d579583602
Diameter
275662572
Circumference
866019511.06487
Area
5.9682291455581E+16
Volume
1.0968115976999E+25
Surface area
2.3872916582232E+17
Circumference
866019511.06487
Perimeter
551325144
Area
18997463400413796
Diagonal
194922873.98052
Surface area
113984780402482776
Volume
2.618444811217E+24
Space diagonal
238730790.22456
Perimeter
413493858
Area
8.2261429561117E+15
Altitude
119365395.11228
Surface area
8.2261429561117E+15
Volume
3.0858668036237E+23
Height
64974291.326842