72396988 is an even 8-digits composite number following 72396987
and preceding 72396989 . In scientific notation, it is written as 7.2396988 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors.
There are 36198492 positive integers (up to 72396988) that are relatively prime to 72396988.
72396988 has 6 divisors, whose sum is 126694736
The reverse of 72396988 is 88969327
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-two million three hundred ninety-six thousand nine hundred eighty-eight
Scientific notation
7.2396988 × 10^7
Engineering notation
7.2396988 × 10^6
Prime Factorization
2 × 2 × 18099247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
36198494
Product of the distinct prime numbers
The prime factorization of 72396988 is 2 × 2 × 18099247.
Since it has a total of 3 prime factors.
4 , 6 , 98 , 5 , 894 , 139 , 5727 , 7070 , 86445 , 79672 , 987002 , 644595 , 7491852 , 529659 , 50691325 , 53250435 , 474632835 , 661483326 , 7648109296 , 4358725318
n×2
144793976
n×3
217190964
n×4
289587952
n×5
361984940
n÷2
36198494
n÷3
24132329.333333
n÷3
18099247
n÷5
14479397.6
n2
5241323871472144
n3
3.7945606142708E+23
n4
2.7471475925664E+31
n5
1.9888521129326E+39
2 √n
8508.6419597959
3 √n
416.77996392794
4 √n
92.242300273768
5 √n
37.32021178701
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
-72396987
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 72396988 can be divided by 6 positive divisors.
The sum of these divisors (counting 72396988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010100001011000010111100
3
Ternary
12001020010222221
4
Quaternary
10110023002330
5
Quinary
122013200423
6
Senary
11103415124
8
Octal
424130274
10
Decimal
72396988
12
Duodecimal
202b44a4
16
Hexadecimal
450b0bc
20
Vigesimal
12c9c98
36
Base36
173pvg
md5
bdb1b7781d7e2e7f545310a520eb77ce
sha1
9baab44144f03fe434d3fd067fbb1078e2702600
sha256
14262b6c06b18e5b896be43c47af050677431743cb614afd368bd62abfd9a2c3
sha512
fed9d1024e741815e03e76e4e553e1cbba5e635f0f9bf621abcd87dc2af3fd82e03096c9d2800b46e57a403c1fedfa1aafb4ec02fc2ba9f4701ef5b5d2e41465
ripemd-160
7e85c6bb0f0b0ec73e3dc4c3a745e2109cee7bbc
Diameter
144793976
Circumference
454883691.28566
Area
1.6466104569702E+16
Volume
1.5894618332526E+24
Surface area
6.5864418278807E+16
Circumference
454883691.28566
Perimeter
289587952
Area
5241323871472144
Diagonal
102384802.30456
Surface area
31447943228832864
Volume
3.7945606142708E+23
Space diagonal
125395261.53095
Perimeter
217190964
Area
2.2695598110783E+15
Altitude
62697630.765477
Surface area
2.2695598110783E+15
Volume
4.4719325699572E+22
Height
34128267.434854