872398081 is an odd 9-digits composite number following 872398080
and preceding 872398082 . In scientific notation, it is written as 8.72398081 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 864677632 positive integers (up to 872398081) that are relatively prime to 872398081.
872398081 has 4 divisors, whose sum is 880118532
The reverse of 872398081 is 180893278
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
eight hundred seventy-two million three hundred ninety-eight thousand eighty-one
Scientific notation
8.72398081 × 10^8
Engineering notation
8.72398081 × 10^6
Prime Factorization
113 × 7720337
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
872398081
Product of the distinct prime numbers
The prime factorization of 872398081 is 113 × 7720337.
Since it has a total of 2 prime factors.
5 , 8 , 68 , 2 , 917 , 10 , 2884 , 2017 , 45955 , 51901 , 317014 , 580271 , 5619375 , 2025265 , 67746366 , 39736099 , 387158172 , 341277972 , 8767693086 , 7155518812
n×2
1744796162
n×3
2617194243
n×4
3489592324
n×5
4361990405
n÷2
436199040.5
n÷3
290799360.33333
n÷3
218099520.25
n÷5
174479616.2
n2
761078411732482561
n3
6.6396334588595E+26
n4
5.7924034880524E+35
n5
5.0532816873546E+44
2 √n
29536.385713218
3 √n
955.51659449392
4 √n
171.86153063795
5 √n
61.396404728119
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
-872398080
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 872398081 can be divided by 4 positive divisors.
The sum of these divisors (counting 872398081) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011111111111011110100000001
3
Ternary
2020210120102012001
4
Quaternary
303333323310001
5
Quinary
3241313214311
6
Senary
222322304001
8
Octal
6377736401
10
Decimal
872398081
12
Duodecimal
2041b8001
16
Hexadecimal
33ffbd01
20
Vigesimal
dcc9f41
36
Base36
efeio1
md5
2f89333a30046ba72a12333d2c2c35f5
sha1
832f61d2e1f8a8078aede46fccf8bec36405e1fb
sha256
c24a7e061b6cde712a97a7dd6b59bd99472fd6194bdd7a8318f02a7b6ad6770c
sha512
c5ae62bb5eaeeddea497d91da69387005b3715a750dbe9396de4920d18dfdbd4d2d70731e626662b568dcac43633bf19d884ee8c8cc6afdf5741e950f34c0a04
ripemd-160
0651530291589767d4d0f1f07e9f0fa2f9320039
Diameter
1744796162
Circumference
5481438804.5509
Area
2.3909983471046E+18
Volume
2.7812031595842E+27
Surface area
9.5639933884182E+18
Circumference
5481438804.5509
Perimeter
3489592324
Area
761078411732482561
Diagonal
1233757197.9385
Surface area
4566470470394895366
Volume
6.6396334588595E+26
Space diagonal
1511037800.7176
Perimeter
2617194243
Area
3.2955661941612E+17
Altitude
755518900.35879
Surface area
3.2955661941612E+17
Volume
7.8248830722544E+25
Height
411252399.31282