872561331 is an odd 9-digits composite number following 872561330
and preceding 872561332 . In scientific notation, it is written as 8.72561331 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 578137824 positive integers (up to 872561331) that are relatively prime to 872561331.
872561331 has 8 divisors, whose sum is 975462160
The reverse of 872561331 is 133165278
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
eight hundred seventy-two million five hundred sixty-one thousand three hundred thirty-one
Scientific notation
8.72561331 × 10^8
Engineering notation
8.72561331 × 10^6
Prime Factorization
9 × 163 × 594793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
872561331
Product of the distinct prime numbers
The prime factorization of 872561331 is 9 × 163 × 594793.
Since it has a total of 3 prime factors.
7 , 1 , 71 , 7 , 137 , 188 , 5540 , 4013 , 30214 , 10443 , 538975 , 387802 , 1505704 , 6016430 , 51967935 , 24035561 , 520683612 , 266585046 , 9948945730 , 82700200
n×2
1745122662
n×3
2617683993
n×4
3490245324
n×5
4362806655
n÷2
436280665.5
n÷3
290853777
n÷3
218140332.75
n÷5
174512266.2
n2
761363276356491561
n3
6.6433615379214E+26
n4
5.7967403858429E+35
n5
5.0580115065325E+44
2 √n
29539.149124509
3 √n
955.57619204025
4 √n
171.86957009462
5 √n
61.398702351909
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-872561330
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 872561331 can be divided by 8 positive divisors.
The sum of these divisors (counting 872561331) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000000100011101010110011
3
Ternary
2020210212201010100
4
Quaternary
310000203222303
5
Quinary
3241333430311
6
Senary
222330003443
8
Octal
6400435263
10
Decimal
872561331
12
Duodecimal
204276583
16
Hexadecimal
34023ab3
20
Vigesimal
dcda36b
36
Base36
efi0mr
md5
58321473e05676990b7a5e5533ac6c93
sha1
c400112d4eaab6745291458e4c5063f17548351e
sha256
88c9e77556e6c62b1f05debb6a5d6b3d33d93d688ef9a14289ffbcddc8c754a4
sha512
318126b5c0a6c7df2b36806e12c1d54446bc3395603e01ceddde57e55f02d879df9e617e3156529c25a03388966faa1e6850c5aa456139d6d7b7574bf1d1a5ae
ripemd-160
5f617b4f2dae61a97e4e793f7db196a2ed21e49a
Diameter
1745122662
Circumference
5482464534.5523
Area
2.3918932757146E+18
Volume
2.78276477369E+27
Surface area
9.5675731028584E+18
Circumference
5482464534.5523
Perimeter
3490245324
Area
761363276356491561
Diagonal
1233988068.3025
Surface area
4568179658138949366
Volume
6.6433615379214E+26
Space diagonal
1511320558.0119
Perimeter
2617683993
Area
3.2967996941664E+17
Altitude
755660279.00596
Surface area
3.2967996941664E+17
Volume
7.8292766555635E+25
Height
411329356.10084