72609902 is an even 8-digits composite number following 72609901
and preceding 72609903 . In scientific notation, it is written as 7.2609902 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 36304950 positive integers (up to 72609902) that are relatively prime to 72609902.
72609902 has 4 divisors, whose sum is 108914856
The reverse of 72609902 is 20990627
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million six hundred nine thousand nine hundred two
Scientific notation
7.2609902 × 10^7
Engineering notation
7.2609902 × 10^6
Prime Factorization
2 × 36304951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72609902
Product of the distinct prime numbers
The prime factorization of 72609902 is 2 × 36304951.
Since it has a total of 2 prime factors.
7 , 4 , 97 , 24 , 813 , 912 , 8785 , 8115 , 92115 , 97752 , 708875 , 22038 , 4546042 , 4807308 , 80170966 , 39308211 , 355263593 , 167729975 , 226854659 , 1424644073
n×2
145219804
n×3
217829706
n×4
290439608
n×5
363049510
n÷2
36304951
n÷3
24203300.666667
n÷3
18152475.5
n÷5
14521980.4
n2
5272197868449604
n3
3.8281377055273E+23
n4
2.7796070364085E+31
n5
2.0182699451213E+39
2 √n
8521.1444067097
3 √n
417.1881367111
4 √n
92.310044993542
5 √n
37.342137187019
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72609901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72609902 can be divided by 4 positive divisors.
The sum of these divisors (counting 72609902) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100111111000001101110
3
Ternary
12001121222001122
4
Quaternary
10110333001232
5
Quinary
122042004102
6
Senary
11112140542
8
Octal
424770156
10
Decimal
72609902
12
Duodecimal
20397752
16
Hexadecimal
453f06e
20
Vigesimal
12dg4f2
36
Base36
178a5q
md5
8edfb9503ccb2e29fa9bed7f7fd4b18c
sha1
70b5ea5ea84230f787838d069c65e53f3f29919a
sha256
fe9cbeb496557fa7791e3b788d023da42edd283813d15d9aa7bdfdb7e4be59f2
sha512
a219b1d32bfc30a7f4a3640e9896a42f40073513c16bb845c2f73b6f94a00da04175e22ea7b57a99e35e30d08e11a01233541871d103893f3fb077591fa4ac70
ripemd-160
ed6be0b16b242cf1939203737b89ccbb982f0ddb
Diameter
145219804
Circumference
456221469.40215
Area
1.6563098091793E+16
Volume
1.6035265723486E+24
Surface area
6.6252392367172E+16
Circumference
456221469.40215
Perimeter
290439608
Area
5272197868449604
Diagonal
102685908.17098
Surface area
31633187210697624
Volume
3.8281377055273E+23
Space diagonal
125764039.3966
Perimeter
217829706
Area
2.2829286439278E+15
Altitude
62882019.698299
Surface area
2.2829286439278E+15
Volume
4.5115035514905E+22
Height
34228636.056994