31372045 is an odd 8-digits composite number following 31372044
and preceding 31372046 . In scientific notation, it is written as 3.1372045 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 25097632 positive integers (up to 31372045) that are relatively prime to 31372045.
31372045 has 4 divisors, whose sum is 37646460
The reverse of 31372045 is 54027313
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty-one million three hundred seventy-two thousand forty-five
Scientific notation
3.1372045 × 10^7
Engineering notation
3.1372045 × 10^6
Prime Factorization
5 × 6274409
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31372045
Product of the distinct prime numbers
The prime factorization of 31372045 is 5 × 6274409.
Since it has a total of 2 prime factors.
8 , 1 , 60 , 89 , 344 , 926 , 3610 , 5080 , 16609 , 94531 , 84390 , 195754 , 8118361 , 707969 , 13811648 , 82487687 , 370822970 , 922575476 , 8305589399 , 5676063543
n×2
62744090
n×3
94116135
n×4
125488180
n×5
156860225
n÷2
15686022.5
n÷3
10457348.333333
n÷3
7843011.25
n÷5
6274409
n2
984205207482025
n3
3.087653005836E+22
n4
9.6865989043474E+29
n5
3.0388841672414E+37
2 √n
5601.0753431819
3 √n
315.38977533162
4 √n
74.840332329446
5 √n
31.57247047987
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
-31372044
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 31372045 can be divided by 4 positive divisors.
The sum of these divisors (counting 31372045) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111101011001100001101
3
Ternary
2012000212100121
4
Quaternary
1313223030031
5
Quinary
31012401140
6
Senary
3040224541
8
Octal
167531415
10
Decimal
31372045
12
Duodecimal
a60b151
16
Hexadecimal
1deb30d
20
Vigesimal
9g1a25
36
Base36
ioetp
md5
5f0feaf58ff717983d9007a596f6d4b4
sha1
05392ffe3864e611ee06cb53da7bfe80b7b5a04b
sha256
56d36624cba761ed9ad749acaa41757c647cc76b86bf6ab58b801e7fc063f03a
sha512
25a3c8a3686db4e482daf81655501d7a9beb3b438924bc3554a4bf949b3547b74ea4f8c256c08f46a4c17e098f85e4e2c3cd854a4eb1e9c758f4760806b4762f
ripemd-160
fc2b44c1aaf59992d8c16dd5eaebec48c1ab0764
Diameter
62744090
Circumference
197116372.20018
Area
3.0919718494503E+15
Volume
1.2933530666625E+23
Surface area
1.2367887397801E+16
Circumference
197116372.20018
Perimeter
125488180
Area
984205207482025
Diagonal
44366771.518379
Surface area
5905231244892150
Volume
3.087653005836E+22
Space diagonal
54337975.877337
Perimeter
94116135
Area
4.2617335610818E+14
Altitude
27168987.938669
Surface area
4.2617335610818E+14
Volume
3.6388339639628E+21
Height
14788923.83946