137831291 is an odd 9-digits composite number following 137831290
and preceding 137831292 . In scientific notation, it is written as 1.37831291 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 119744640 positive integers (up to 137831291) that are relatively prime to 137831291.
137831291 has 8 divisors, whose sum is 157165344
The reverse of 137831291 is 192138731
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty-seven million eight hundred thirty-one thousand two hundred ninety-one
Scientific notation
1.37831291 × 10^8
Engineering notation
1.37831291 × 10^6
Prime Factorization
13 × 17 × 623671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137831291
Product of the distinct prime numbers
The prime factorization of 137831291 is 13 × 17 × 623671.
Since it has a total of 3 prime factors.
1 , 9 , 45 , 94 , 270 , 656 , 9723 , 4927 , 4695 , 37253 , 569199 , 532935 , 7723465 , 8522381 , 12236300 , 51235602 , 836163144 , 353489441 , 9729574127 , 3591671686
n×2
275662582
n×3
413493873
n×4
551325164
n×5
689156455
n÷2
68915645.5
n÷3
45943763.666667
n÷3
34457822.75
n÷5
27566258.2
n2
18997464778726681
n3
2.6184450961789E+24
n4
3.6090366801896E+32
n5
4.9743818489689E+40
2 √n
11740.157196563
3 √n
516.55425266198
4 √n
108.35200596465
5 √n
42.449205364247
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
-137831290
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 137831291 can be divided by 8 positive divisors.
The sum of these divisors (counting 137831291) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001101110010001101111011
3
Ternary
100121100112222122
4
Quaternary
20031302031323
5
Quinary
240241100131
6
Senary
21402111455
8
Octal
1015621573
10
Decimal
137831291
12
Duodecimal
3a1ab58b
16
Hexadecimal
837237b
20
Vigesimal
2318i4b
36
Base36
2a27az
md5
0fbed91424dc73ea5db071c7844f7257
sha1
0bc76af54789a5e76e050fad480eb3033af50918
sha256
71f0d505995838e77f3e906fd017cb263de76ca17e08b7ab3c8dcfb9949faf08
sha512
b3f9e511ff87a6127cd072d6df3c14af1e054466aacbb65ec939585f2dcae9c1f943ea2aa1ed861fceaaca8eb0046f24c50924a0007577c166300384ae31ea34
ripemd-160
770fc31b2c4c428304f0eea65b39324fc07b7132
Diameter
275662582
Circumference
866019542.48079
Area
5.9682295785679E+16
Volume
1.0968117170645E+25
Surface area
2.3872918314271E+17
Circumference
866019542.48079
Perimeter
551325164
Area
18997464778726681
Diagonal
194922881.05159
Surface area
113984788672360086
Volume
2.6184450961789E+24
Space diagonal
238730798.88481
Perimeter
413493873
Area
8.2261435529387E+15
Altitude
119365399.44241
Surface area
8.2261435529387E+15
Volume
3.0858671394546E+23
Height
64974293.683864