72648976 is an even 8-digits composite number following 72648975
and preceding 72648977 . In scientific notation, it is written as 7.2648976 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 36266400 positive integers (up to 72648976) that are relatively prime to 72648976.
72648976 has 20 divisors, whose sum is 140982544
The reverse of 72648976 is 67984627
Previous prime number is 691
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-two million six hundred forty-eight thousand nine hundred seventy-six
Scientific notation
7.2648976 × 10^7
Engineering notation
7.2648976 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 691 × 6571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9081122
Product of the distinct prime numbers
The prime factorization of 72648976 is 2 × 2 × 2 × 2 × 691 × 6571.
Since it has a total of 6 prime factors.
3 , 7 , 37 , 19 , 828 , 812 , 1057 , 736 , 90545 , 29313 , 889554 , 560371 , 5888909 , 1237736 , 99400268 , 3683896 , 406834318 , 202549501 , 4985134882 , 7724684928
n×2
145297952
n×3
217946928
n×4
290595904
n×5
363244880
n÷2
36324488
n÷3
24216325.333333
n÷3
18162244
n÷5
14529795.2
n2
5277873713848576
n3
3.8343212076842E+23
n4
2.7855950939334E+31
n5
2.0237063112488E+39
2 √n
8523.4368654904
3 √n
417.26295793883
4 √n
92.322461327081
5 √n
37.346155351623
1 , 2 , 4 , 8 , 16 , 691 , 1382 , 2764 , 5528 , 6571 , 11056 , 13142 , 26284 , 52568 , 105136 , 4540561 , 9081122 , 18162244 , 36324488 , 72648976
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72648975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72648976 can be divided by 20 positive divisors.
The sum of these divisors (counting 72648976) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010101001000100100010000
3
Ternary
12001200221122211
4
Quaternary
10111020210100
5
Quinary
122044231401
6
Senary
11113041504
8
Octal
425104420
10
Decimal
72648976
12
Duodecimal
203b6294
16
Hexadecimal
4548910
20
Vigesimal
12e128g
36
Base36
1794b4
md5
923194806b5cd75ee188a499eb751e3a
sha1
90f8e1ca5b299d32d23327cc48a7481388ccdd5e
sha256
2fa8d97aa36f2e168c998aa04afce444ae642982f7a8ba8f0891fbc0b001b9c4
sha512
827df362926f35dd6835cd7e5619948cd052751a80abced47d4c87b7162b1512efee552f02ce8cbfdbac9721b31c3d5dc4fc85c50d8a3000bad2dae974788389
ripemd-160
d01834ffae9e9a50a5fd2a404014b8b4a02f1fb0
Diameter
145297952
Circumference
456466978.58484
Area
1.6580929286001E+16
Volume
1.6061167116752E+24
Surface area
6.6323717144005E+16
Circumference
456466978.58484
Perimeter
290595904
Area
5277873713848576
Diagonal
102741167.15172
Surface area
31667242283091456
Volume
3.8343212076842E+23
Space diagonal
125831717.54985
Perimeter
217946928
Area
2.2853863570795E+15
Altitude
62915858.774926
Surface area
2.2853863570795E+15
Volume
4.5187908786681E+22
Height
34247055.717239