31376875 is an odd 8-digits composite number following 31376874
and preceding 31376876 . In scientific notation, it is written as 3.1376875 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 20 positive divisors.
There are 24660000 positive integers (up to 31376875) that are relatively prime to 31376875.
31376875 has 20 divisors, whose sum is 39899728
The reverse of 31376875 is 57867313
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-one million three hundred seventy-six thousand eight hundred seventy-five
Scientific notation
3.1376875 × 10^7
Engineering notation
3.1376875 × 10^6
Prime Factorization
5 × 25 × 5 × 61 × 823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6275375
Product of the distinct prime numbers
The prime factorization of 31376875 is 5 × 25 × 5 × 61 × 823.
Since it has a total of 5 prime factors.
10 , 7 , 70 , 71 , 163 , 885 , 4906 , 3445 , 55894 , 256 , 311253 , 697857 , 6318013 , 3896131 , 72934941 , 18324652 , 510640664 , 572641286 , 8886923069 , 5348279885
n×2
62753750
n×3
94130625
n×4
125507500
n×5
156884375
n÷2
15688437.5
n÷3
10458958.333333
n÷3
7844218.75
n÷5
6275375
n2
984508284765625
n3
3.0890793387555E+22
n4
9.6925656277215E+29
n5
3.0412242013031E+37
2 √n
5601.5064937925
3 √n
315.40596017011
4 √n
74.843212743659
5 √n
31.573442591456
1 , 5 , 25 , 61 , 125 , 305 , 625 , 823 , 1525 , 4115 , 7625 , 20575 , 38125 , 50203 , 102875 , 251015 , 514375 , 1255075 , 6275375 , 31376875
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31376874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31376875 can be divided by 20 positive divisors.
The sum of these divisors (counting 31376875) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110111101100010111101011
3
Ternary
2012001002222111
4
Quaternary
1313230113223
5
Quinary
31013030000
6
Senary
3040303151
8
Octal
167542753
10
Decimal
31376875
12
Duodecimal
a611ab7
16
Hexadecimal
1dec5eb
20
Vigesimal
9g223f
36
Base36
ioijv
md5
70a4a168eb61f26579dfdace8dba76df
sha1
1c54922b371db57d8f4ed32cfd837f0d8f4643f1
sha256
ac5d3b958a4c3f16acf3a085d801242cb3eb500853f8a8177c7c060efbdc3e68
sha512
a8e55182e166e0a0c2592d392c1ad9adaeef2540e5150bb881b2ee55d9abd2357306503f839d63ea13030cf479812f1685ec3b2c8216e62d103e903dcc0d05e2
ripemd-160
365f2a029ccd087c3b5b0f57bbe977e33b7d000b
Diameter
62753750
Circumference
197146719.98521
Area
3.092923994818E+15
Volume
1.2939505275987E+23
Surface area
1.2371695979272E+16
Circumference
197146719.98521
Perimeter
125507500
Area
984508284765625
Diagonal
44373602.169885
Surface area
5907049708593750
Volume
3.0890793387555E+22
Space diagonal
54346341.682738
Perimeter
94130625
Area
4.2630459242164E+14
Altitude
27173170.841369
Surface area
4.2630459242164E+14
Volume
3.6405149134288E+21
Height
14791200.723295