31131337 is an odd 8-digits prime number following 31131336
and preceding 31131338 . In scientific notation, it is written as 3.1131337 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 31131336 positive integers (up to 31131337) that are relatively prime to 31131337.
31131337 has 2 divisors, whose sum is 31131338
The reverse of 31131337 is 73313113
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirty-one million one hundred thirty-one thousand three hundred thirty-seven
Scientific notation
3.1131337 × 10^7
Engineering notation
3.1131337 × 10^6
Prime Factorization
31131337
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
31131337
Product of the distinct prime numbers
The prime factorization of 31131337 is 31131337.
Since it has a total of 1 prime factors.
3 , 7 , 58 , 86 , 442 , 229 , 7739 , 9200 , 16531 , 89398 , 579884 , 580333 , 4075119 , 7281572 , 24702633 , 45748101 , 709991864 , 335550690 , 8090239429 , 5368447477
n×2
62262674
n×3
93394011
n×4
124525348
n×5
155656685
n÷2
15565668.5
n÷3
10377112.333333
n÷3
7782834.25
n÷5
6226267.4
n2
969160143407569
n3
3.0171251031389E+22
n4
9.3927138356978E+29
n5
2.9240773976367E+37
2 √n
5579.5463077207
3 √n
314.58107408091
4 √n
74.696360739468
5 √n
31.523871936925
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
31131338
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15565669
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5579.5463973337
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999357561
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31131337 can be divided by 2 positive divisors.
The sum of these divisors (counting 31131337) is 31131338, the average is 15565669.
Base
System
Value
2
Binary
1110110110000011011001001
3
Ternary
2011120122011111
4
Quaternary
1312300123021
5
Quinary
30432200322
6
Senary
3031130321
8
Octal
166603311
10
Decimal
31131337
12
Duodecimal
a5139a1
16
Hexadecimal
1db06c9
20
Vigesimal
9eb86h
36
Base36
ij93d
md5
97cc04c5fdb8e694cb1bedd651f95762
sha1
cc48ab6f427696e1a4927d9289667cf89a239b41
sha256
cd7a7a002ad6542c960336c5bb0f291acb2800e049f06256c408d85a2c2c0072
sha512
d37370384c53cd2ae97ad56958a6e53a9f6e3cb794686d0b22afdd7da842c3f1e8bf921063860ae169ca4307cfba1a6a3e9c0b2e3f3185895d52c43399a41668
ripemd-160
b7c2c2e37f5b18d5b185e2a7de174e83d067492a
Diameter
62262674
Circumference
195603959.23126
Area
3.0447063866812E+15
Volume
1.2638104078644E+23
Surface area
1.2178825546725E+16
Circumference
195603959.23126
Perimeter
124525348
Area
969160143407569
Diagonal
44026359.000207
Surface area
5814960860445414
Volume
3.0171251031389E+22
Space diagonal
53921057.391549
Perimeter
93394011
Area
4.1965865226316E+14
Altitude
26960528.695774
Surface area
4.1965865226316E+14
Volume
3.5557160335295E+21
Height
14675453.000069