872189901 is an odd 9-digits composite number following 872189900
and preceding 872189902 . In scientific notation, it is written as 8.72189901 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors.
There are 528599280 positive integers (up to 872189901) that are relatively prime to 872189901.
872189901 has 18 divisors, whose sum is 1384773390
The reverse of 872189901 is 109981278
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred seventy-two million one hundred eighty-nine thousand nine hundred one
Scientific notation
8.72189901 × 10^8
Engineering notation
8.72189901 × 10^6
Prime Factorization
3 × 3 × 11 × 11 × 800909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
26429997
Product of the distinct prime numbers
The prime factorization of 872189901 is 3 × 3 × 11 × 11 × 800909.
Since it has a total of 5 prime factors.
1 , 8 , 82 , 74 , 312 , 584 , 1454 , 3348 , 61857 , 77533 , 84552 , 777825 , 4982703 , 6724479 , 55575762 , 39257279 , 80826167 , 343207373 , 6939985607 , 2670729707
n×2
1744379802
n×3
2616569703
n×4
3488759604
n×5
4360949505
n÷2
436094950.5
n÷3
290729967
n÷3
218047475.25
n÷5
174437980.2
n2
760715223406389801
n3
6.6348813539201E+26
n4
5.7868765112223E+35
n5
5.0472552514222E+44
2 √n
29532.861375085
3 √n
955.44058360174
4 √n
171.85127690851
5 √n
61.393474248557
1 , 3 , 9 , 11 , 33 , 99 , 121 , 363 , 1089 , 800909 , 2402727 , 7208181 , 8809999 , 26429997 , 79289991 , 96909989 , 290729967 , 872189901
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-872189900
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 872189901 can be divided by 18 positive divisors.
The sum of these divisors (counting 872189901) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
110011111111001000111111001101
3
Ternary
2020210011211121200
4
Quaternary
303333020333031
5
Quinary
3241240034101
6
Senary
222314020113
8
Octal
6377107715
10
Decimal
872189901
12
Duodecimal
204117639
16
Hexadecimal
33fc8fcd
20
Vigesimal
dcb3ef1
36
Base36
efa219
md5
488845cfcd5f414520b90502c2078325
sha1
657830252868d24fdaf1cd4bde7a737472d6b031
sha256
d76c4824bfeff1d16e3517680c240be76f287a7c84530ddc3903fbfd760a9675
sha512
955fa9ab8dd0e61dbb93654c5779b242c499caa82d810f514ffcccf706146e4fcbc46e6e86ba6c7be18ea90ad6434913d077290523e53b6ea683e4b6376ae55f
ripemd-160
ac230408911d3f9f28c1b128ed4dcc0f850abc3e
Diameter
1744379802
Circumference
5480130771.0336
Area
2.3898573573274E+18
Volume
2.779212602522E+27
Surface area
9.5594294293097E+18
Circumference
5480130771.0336
Perimeter
3488759604
Area
760715223406389801
Diagonal
1233462786.959
Surface area
4564291340438338806
Volume
6.6348813539201E+26
Space diagonal
1510677222.3805
Perimeter
2616569703
Area
3.2939935425774E+17
Altitude
755338611.19023
Surface area
3.2939935425774E+17
Volume
7.8192826628752E+25
Height
411154262.31968