31371091 is an odd 8-digits prime number following 31371090
and preceding 31371092 . In scientific notation, it is written as 3.1371091 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 31371090 positive integers (up to 31371091) that are relatively prime to 31371091.
31371091 has 2 divisors, whose sum is 31371092
The reverse of 31371091 is 19017313
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty-one million three hundred seventy-one thousand ninety-one
Scientific notation
3.1371091 × 10^7
Engineering notation
3.1371091 × 10^6
Prime Factorization
31371091
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
31371091
Product of the distinct prime numbers
The prime factorization of 31371091 is 31371091.
Since it has a total of 1 prime factors.
4 , 7 , 94 , 40 , 400 , 957 , 7577 , 2934 , 93019 , 78271 , 931529 , 461120 , 8771364 , 4063383 , 62629480 , 58238293 , 618840027 , 579250547 , 4443702238 , 537303985
n×2
62742182
n×3
94113273
n×4
125484364
n×5
156855455
n÷2
15685545.5
n÷3
10457030.333333
n÷3
7842772.75
n÷5
6274218.2
n2
984145350530281
n3
3.0873713348712E+22
n4
9.6854207097037E+29
n5
3.038422144574E+37
2 √n
5600.9901803163
3 √n
315.38657837824
4 √n
74.839763363578
5 √n
31.572278458578
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
31371092
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15685546
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5600.9902695863
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999936247
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31371091 can be divided by 2 positive divisors.
The sum of these divisors (counting 31371091) is 31371092, the average is 15685546.
Base
System
Value
2
Binary
1110111101010111101010011
3
Ternary
2012000211001021
4
Quaternary
1313222331103
5
Quinary
31012333331
6
Senary
3040220311
8
Octal
167527523
10
Decimal
31371091
12
Duodecimal
a60a697
16
Hexadecimal
1deaf53
20
Vigesimal
9g17eb
36
Base36
ioe37
md5
19578b2a2b4e99c3cd6ee53ecc6e6d8b
sha1
10ee588461b95cb6c6a3ccb626ae63df332d2484
sha256
d7ddfbd4ce910a0421d142a560d7f1dfe8d12b2ca187f08bffb82d1ad21d45a1
sha512
f0b123a0abd4a4f742af05b81e4bcc1e3064eb12bd3726d76589e909b8c7bc6a98101d3f7427b33628f3dcff03c234b050efea252fc0e96ffb5d23e6ef8795ca
ripemd-160
760c756a01a4599821171e7765451c07f8912759
Diameter
62742182
Circumference
197110378.04139
Area
3.0917838032905E+15
Volume
1.2932350806047E+23
Surface area
1.2367135213162E+16
Circumference
197110378.04139
Perimeter
125484364
Area
984145350530281
Diagonal
44365422.358641
Surface area
5904872103181686
Volume
3.0873713348712E+22
Space diagonal
54336323.500867
Perimeter
94113273
Area
4.2614743728778E+14
Altitude
27168161.750433
Surface area
4.2614743728778E+14
Volume
3.6385020115474E+21
Height
14788474.119547