72100025 is an odd 8-digits composite number following 72100024
and preceding 72100026 . In scientific notation, it is written as 7.2100025 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 56983440 positive integers (up to 72100025) that are relatively prime to 72100025.
72100025 has 12 divisors, whose sum is 90483792
The reverse of 72100025 is 52000127
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
seventy-two million one hundred thousand twenty-five
Scientific notation
7.2100025 × 10^7
Engineering notation
7.2100025 × 10^6
Prime Factorization
5 × 5 × 83 × 34747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14420005
Product of the distinct prime numbers
The prime factorization of 72100025 is 5 × 5 × 83 × 34747.
Since it has a total of 4 prime factors.
10 , 8 , 27 , 34 , 359 , 684 , 4599 , 2947 , 13228 , 51977 , 127758 , 82878 , 7489132 , 1999081 , 37613627 , 20815399 , 943583429 , 303014833 , 2783297400 , 2906990141
n×2
144200050
n×3
216300075
n×4
288400100
n×5
360500125
n÷2
36050012.5
n÷3
24033341.666667
n÷3
18025006.25
n÷5
14420005
n2
5198413605000625
n3
3.7480575088089E+23
n4
2.7023504008656E+31
n5
1.9483953146117E+39
2 √n
8491.1733582586
3 √n
416.20932397183
4 √n
92.147562953442
5 √n
37.289544901015
1 , 5 , 25 , 83 , 415 , 2075 , 34747 , 173735 , 868675 , 2884001 , 14420005 , 72100025
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72100024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72100025 can be divided by 12 positive divisors.
The sum of these divisors (counting 72100025) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011000010100010111001
3
Ternary
12000200001122022
4
Quaternary
10103002202321
5
Quinary
121424200100
6
Senary
11053204225
8
Octal
423024271
10
Decimal
72100025
12
Duodecimal
20190675
16
Hexadecimal
44c28b9
20
Vigesimal
12aca15
36
Base36
16xcqh
md5
57603bf7ba6f918110fde1abf1eed42e
sha1
ab0362e126e4631d8fb50474b14eda30f05af751
sha256
7d4c5ff787aff7ae947aaa0d3f5f48f8a85d79c8baef3d31a80552362c8ed6fc
sha512
55b3c1df5fe91877243ba5fce27a24f40009872b0fe25ea54f14363def07fd79f36d115846d182d2cc32288f3f5132eb6a5b0deb11f26a2578ac6243557bd35a
ripemd-160
e9a734da4830e8d1ba5a5c5845b8dd5d2c0926c2
Diameter
144200050
Circumference
453017817.72728
Area
1.6331297991791E+16
Volume
1.5699826579875E+24
Surface area
6.5325191967165E+16
Circumference
453017817.72728
Perimeter
288400100
Area
5198413605000625
Diagonal
101964833.20244
Surface area
31190481630003750
Volume
3.7480575088089E+23
Space diagonal
124880906.52699
Perimeter
216300075
Area
2.2509791206546E+15
Altitude
62440453.263493
Surface area
2.2509791206546E+15
Volume
4.4171281345932E+22
Height
33988277.734146