72698908 is an even 8-digits composite number following 72698907
and preceding 72698909 . In scientific notation, it is written as 7.2698908 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors.
There are 36349452 positive integers (up to 72698908) that are relatively prime to 72698908.
72698908 has 6 divisors, whose sum is 127223096
The reverse of 72698908 is 80989627
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-two million six hundred ninety-eight thousand nine hundred eight
Scientific notation
7.2698908 × 10^7
Engineering notation
7.2698908 × 10^6
Prime Factorization
2 × 2 × 18174727
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
36349454
Product of the distinct prime numbers
The prime factorization of 72698908 is 2 × 2 × 18174727.
Since it has a total of 3 prime factors.
5 , 7 , 100 , 1 , 246 , 926 , 8728 , 1580 , 53538 , 56024 , 92084 , 146175 , 4547016 , 604980 , 60293717 , 42855424 , 860965347 , 295547471 , 8411884450 , 171272141
n×2
145397816
n×3
218096724
n×4
290795632
n×5
363494540
n÷2
36349454
n÷3
24232969.333333
n÷3
18174727
n÷5
14539781.6
n2
5285131224392464
n3
3.8422326865004E+23
n4
2.7932612059048E+31
n5
2.0306703942804E+39
2 √n
8526.3654624934
3 √n
417.35853167665
4 √n
92.338320660999
5 √n
37.351287580258
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72698907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72698908 can be divided by 6 positive divisors.
The sum of these divisors (counting 72698908) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010101010100110000011100
3
Ternary
12001210111011011
4
Quaternary
10111110300130
5
Quinary
122102331113
6
Senary
11114105004
8
Octal
425246034
10
Decimal
72698908
12
Duodecimal
2041b164
16
Hexadecimal
4554c1c
20
Vigesimal
12e7758
36
Base36
17a6u4
md5
cbce8c872080c8bbdc5eafc7a6a41a1e
sha1
239dd47bdd5b265f341d384427f8a221573545db
sha256
fcabdde9afdfb73cab9ddb816e2a337c4c7107e7f803e1cb9bf3543181da5a2e
sha512
ac29765c0cf6341d7c0e5d0ea28dc6f2fdc6a994be43fb5e62b43ad7f0e3344a5130f505cb58616ddedb3bf0f21594f26567126e15011aff1544cfdefc80cd83
ripemd-160
c5479fd787b48311a6a153854f685cce19e6c59d
Diameter
145397816
Circumference
456780710.5936
Area
1.6603729427809E+16
Volume
1.6094306641723E+24
Surface area
6.6414917711238E+16
Circumference
456780710.5936
Perimeter
290795632
Area
5285131224392464
Diagonal
102811781.66331
Surface area
31710787346354784
Volume
3.8422326865004E+23
Space diagonal
125918202.31078
Perimeter
218096724
Area
2.2885289513291E+15
Altitude
62959101.155388
Surface area
2.2885289513291E+15
Volume
4.5281146458683E+22
Height
34270593.887771