31492672 is an even 8-digits composite number following 31492671
and preceding 31492673 . In scientific notation, it is written as 3.1492672 × 10^7.
The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors.
There are 15678080 positive integers (up to 31492672) that are relatively prime to 31492672.
31492672 has 28 divisors, whose sum is 62764416
The reverse of 31492672 is 27629413
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-one million four hundred ninety-two thousand six hundred seventy-two
Scientific notation
3.1492672 × 10^7
Engineering notation
3.1492672 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 263 × 1871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
984146
Product of the distinct prime numbers
The prime factorization of 31492672 is 2 × 2 × 2 × 2 × 2 × 2 × 263 × 1871.
Since it has a total of 8 prime factors.
8 , 9 , 21 , 45 , 965 , 572 , 6315 , 2777 , 53861 , 98447 , 571677 , 141009 , 2070588 , 7674501 , 86567112 , 52835171 , 946039475 , 388919134 , 4305257615 , 6841905176
n×2
62985344
n×3
94478016
n×4
125970688
n×5
157463360
n÷2
15746336
n÷3
10497557.333333
n÷3
7873168
n÷5
6298534.4
n2
991788389699584
n3
3.1234066450217E+22
n4
9.8364420994289E+29
n5
3.0977584468431E+37
2 √n
5611.8332120618
3 √n
315.79348788659
4 √n
74.912169986337
5 √n
31.596712752507
1 , 2 , 4 , 8 , 16 , 32 , 64 , 263 , 526 , 1052 , 1871 , 2104 , 3742 , 4208 , 7484 , 8416 , 14968 , 16832 , 29936 , 59872 , 119744 , 492073 , 984146 , 1968292 , 3936584 , 7873168 , 15746336 , 31492672
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31492671
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31492672 can be divided by 28 positive divisors.
The sum of these divisors (counting 31492672) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1111000001000101001000000
3
Ternary
2012020222211021
4
Quaternary
1320020221000
5
Quinary
31030231142
6
Senary
3042555224
8
Octal
170105100
10
Decimal
31492672
12
Duodecimal
a668b14
16
Hexadecimal
1e08a40
20
Vigesimal
9ggbdc
36
Base36
iqzwg
md5
709a3816c5970f03ff44cba79cff74f4
sha1
db72dbb84540763d874ac408d16615d231646b00
sha256
0f02ea9f47ae447840e06d925e88b3007433a5e2796f9be50482360b4b520ad5
sha512
9e4eb0a730a4aa2b48d8ae5e5e2887eac6f06d3c53674c014df3c9fde02fa58d3e5b3d0affea7c8629dc2429790d756494bf11641c235271d7074621fe5f9ff5
ripemd-160
1c31732c024c70973593c326f931bd22029fb335
Diameter
62985344
Circumference
197874293.99423
Area
3.1157951189959E+15
Volume
1.3083295160232E+23
Surface area
1.2463180475983E+16
Circumference
197874293.99423
Perimeter
125970688
Area
991788389699584
Diagonal
44537363.857767
Surface area
5950730338197504
Volume
3.1234066450217E+22
Space diagonal
54546907.970102
Perimeter
94478016
Area
4.2945697032915E+14
Altitude
27273453.985051
Surface area
4.2945697032915E+14
Volume
3.68097003183E+21
Height
14845787.952589