72605613 is an odd 8-digits composite number following 72605612
and preceding 72605614 . In scientific notation, it is written as 7.2605613 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 48365744 positive integers (up to 72605613) that are relatively prime to 72605613.
72605613 has 8 divisors, whose sum is 96883488
The reverse of 72605613 is 31650627
Previous prime number is 17627
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million six hundred five thousand six hundred thirteen
Scientific notation
7.2605613 × 10^7
Engineering notation
7.2605613 × 10^6
Prime Factorization
3 × 17627 × 1373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72605613
Product of the distinct prime numbers
The prime factorization of 72605613 is 3 × 17627 × 1373.
Since it has a total of 3 prime factors.
3 , 8 , 72 , 64 , 907 , 400 , 6189 , 3494 , 81654 , 11465 , 696666 , 409815 , 7289284 , 875864 , 60584998 , 46584676 , 575844353 , 362177590 , 6370180603 , 6761100523
n×2
145211226
n×3
217816839
n×4
290422452
n×5
363028065
n÷2
36302806.5
n÷3
24201871
n÷3
18151403.25
n÷5
14521122.6
n2
5271575039105769
n3
3.8274593718977E+23
n4
2.7789503392923E+31
n5
2.0176739288088E+39
2 √n
8520.8927349193
3 √n
417.17992224309
4 √n
92.308681796022
5 √n
37.341696023468
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
-72605612
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 72605613 can be divided by 8 positive divisors.
The sum of these divisors (counting 72605613) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100111101111110101101
3
Ternary
12001121202011210
4
Quaternary
10110331332231
5
Quinary
122041334423
6
Senary
11112105033
8
Octal
424757655
10
Decimal
72605613
12
Duodecimal
20395179
16
Hexadecimal
453dfad
20
Vigesimal
12dfe0d
36
Base36
1786ul
md5
26c36e9798de23728b95f0ea12c3194e
sha1
22df7dad43c09559ce5e5eca4b928e70449a025c
sha256
d8e1fbd028f188485d377aefdd163da3aec73ea06779bd6dba60ea833862a529
sha512
a799e51ea763f542fed2d65d845a1f99c269e180ec9c53d271f1df9889505ac87bebc878703d55a951e7ff2bc3f0e9e06ca502a6a1f96715544c0ae9f82a40b6
ripemd-160
fdfb36a99275c7c6d4268a7572ada9615c0a6e7b
Diameter
145211226
Circumference
456194520.82037
Area
1.6561141415702E+16
Volume
1.6032424326223E+24
Surface area
6.6244565662808E+16
Circumference
456194520.82037
Perimeter
290422452
Area
5271575039105769
Diagonal
102679842.60901
Surface area
31629450234634614
Volume
3.8274593718977E+23
Space diagonal
125756610.63068
Perimeter
217816839
Area
2.2826589509108E+15
Altitude
62878305.315342
Surface area
2.2826589509108E+15
Volume
4.5107041276415E+22
Height
34226614.203004