31472907 is an odd 8-digits composite number following 31472906
and preceding 31472908 . In scientific notation, it is written as 3.1472907 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 20981936 positive integers (up to 31472907) that are relatively prime to 31472907.
31472907 has 4 divisors, whose sum is 41963880
The reverse of 31472907 is 70927413
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-one million four hundred seventy-two thousand nine hundred seven
Scientific notation
3.1472907 × 10^7
Engineering notation
3.1472907 × 10^6
Prime Factorization
3 × 10490969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31472907
Product of the distinct prime numbers
The prime factorization of 31472907 is 3 × 10490969.
Since it has a total of 2 prime factors.
4 , 3 , 76 , 54 , 865 , 254 , 5540 , 3740 , 56599 , 66216 , 380011 , 225037 , 3998005 , 8166339 , 51660560 , 72645443 , 640696974 , 28536840 , 6233357918 , 3143651143
n×2
62945814
n×3
94418721
n×4
125891628
n×5
157364535
n÷2
15736453.5
n÷3
10490969
n÷3
7868226.75
n÷5
6294581.4
n2
990543875030649
n3
3.1175295258259E+22
n4
9.8117716836073E+29
n5
3.0880497770341E+37
2 √n
5610.0719246726
3 √n
315.72740939791
4 √n
74.900413381187
5 √n
31.592745697156
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
-31472906
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 31472907 can be divided by 4 positive divisors.
The sum of these divisors (counting 31472907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000000011110100001011
3
Ternary
2012012222201020
4
Quaternary
1320003310023
5
Quinary
31024113112
6
Senary
3042323523
8
Octal
170036413
10
Decimal
31472907
12
Duodecimal
a6595a3
16
Hexadecimal
1e03d0b
20
Vigesimal
9ge257
36
Base36
iqknf
md5
e9051765cc3257e95487d76cf4c4cf36
sha1
0f441c0b46b8ac7590fbf79aaea5bcd019580dc8
sha256
986cfbe7668dae30bdf3cdddb9139e6256f4e42cdc3adb3434755c387cbe86e1
sha512
4bf998a1fd630717af6303b9cd4f119501c511f6c935c9620f626d8c4ec871067a7e472d3bcfcd979817d566b76153ff3fefe794156286ae2776610a396d2b99
ripemd-160
1c9b20bc23358332006b77f33328facca729ec5b
Diameter
62945814
Circumference
197750106.83663
Area
3.1118853608547E+15
Volume
1.3058677140912E+23
Surface area
1.2447541443419E+16
Circumference
197750106.83663
Perimeter
125891628
Area
990543875030649
Diagonal
44509411.926707
Surface area
5943263250183894
Volume
3.1175295258259E+22
Space diagonal
54512673.98589
Perimeter
94418721
Area
4.2891807966981E+14
Altitude
27256336.992945
Surface area
4.2891807966981E+14
Volume
3.6740437804347E+21
Height
14836470.642236