31492901 is an odd 8-digits composite number following 31492900
and preceding 31492902 . In scientific notation, it is written as 3.1492901 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 28629900 positive integers (up to 31492901) that are relatively prime to 31492901.
31492901 has 4 divisors, whose sum is 34355904
The reverse of 31492901 is 10929413
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-one million four hundred ninety-two thousand nine hundred one
Scientific notation
3.1492901 × 10^7
Engineering notation
3.1492901 × 10^6
Prime Factorization
11 × 2862991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31492901
Product of the distinct prime numbers
The prime factorization of 31492901 is 11 × 2862991.
Since it has a total of 2 prime factors.
4 , 4 , 89 , 52 , 962 , 662 , 5737 , 2604 , 87887 , 68550 , 366528 , 238368 , 1131198 , 1300538 , 23874728 , 80313143 , 615496923 , 93559054 , 2883547210 , 2769096466
n×2
62985802
n×3
94478703
n×4
125971604
n×5
157464505
n÷2
15746450.5
n÷3
10497633.666667
n÷3
7873225.25
n÷5
6298580.2
n2
991802813395801
n3
3.1234747813795E+22
n4
9.8367282065983E+29
n5
3.0978710757431E+37
2 √n
5611.8536153396
3 √n
315.79425331898
4 √n
74.912306167542
5 √n
31.596758703681
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31492900
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31492901 can be divided by 4 positive divisors.
The sum of these divisors (counting 31492901) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000001000101100100101
3
Ternary
2012021000010202
4
Quaternary
1320020230211
5
Quinary
31030233101
6
Senary
3043000245
8
Octal
170105445
10
Decimal
31492901
12
Duodecimal
a669085
16
Hexadecimal
1e08b25
20
Vigesimal
9ggc51
36
Base36
ir02t
md5
bf72003b6a5691fdb3ff092143a8037c
sha1
c4f57b7f6b332bf079005ea779878648cb8d5f94
sha256
fcd76de8f708c8f64981e025d417d969bd4e8496d0ea005a4fd12989740c6bb2
sha512
b9d598078f1b8a9b532c94bb3c05d3311cdbd3796f913420a3af2d111b2fd309199fa782eb93c5f9897567b2a4638b79685979bc133da5d624dfb5b1ae44b1f6
ripemd-160
6066d69d684a85b875687dd39b11217cd46a8efe
Diameter
62985802
Circumference
197875732.84366
Area
3.1158404323739E+15
Volume
1.308358056914E+23
Surface area
1.2463361729496E+16
Circumference
197875732.84366
Perimeter
125971604
Area
991802813395801
Diagonal
44537687.712673
Surface area
5950816880374806
Volume
3.1234747813795E+22
Space diagonal
54547304.609737
Perimeter
94478703
Area
4.2946321597282E+14
Altitude
27273652.304868
Surface area
4.2946321597282E+14
Volume
3.6810503312977E+21
Height
14845895.904224