72077908 is an even 8-digits composite number following 72077907
and preceding 72077909 . In scientific notation, it is written as 7.2077908 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 30890520 positive integers (up to 72077908) that are relatively prime to 72077908.
72077908 has 12 divisors, whose sum is 144155872
The reverse of 72077908 is 80977027
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million seventy-seven thousand nine hundred eight
Scientific notation
7.2077908 × 10^7
Engineering notation
7.2077908 × 10^6
Prime Factorization
2 × 2 × 7 × 2574211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36038954
Product of the distinct prime numbers
The prime factorization of 72077908 is 2 × 2 × 7 × 2574211.
Since it has a total of 4 prime factors.
8 , 9 , 22 , 37 , 755 , 402 , 920 , 5574 , 39054 , 99775 , 809250 , 415028 , 1120421 , 5106393 , 42294229 , 73810515 , 26449255 , 926721910 , 7830209847 , 6806547231
n×2
144155816
n×3
216233724
n×4
288311632
n×5
360389540
n÷2
36038954
n÷3
24025969.333333
n÷3
18019477
n÷5
14415581.6
n2
5195224821656464
n3
3.7446093673467E+23
n4
2.6990360947555E+31
n5
1.9454087532647E+39
2 √n
8489.8709059679
3 √n
416.16676160547
4 √n
92.140495472772
5 √n
37.287256873849
1 , 2 , 4 , 7 , 14 , 28 , 2574211 , 5148422 , 10296844 , 18019477 , 36038954 , 72077908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72077907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72077908 can be divided by 12 positive divisors.
The sum of these divisors (counting 72077908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010010111101001001010100
3
Ternary
12000121221022011
4
Quaternary
10102331021110
5
Quinary
121422443113
6
Senary
11052514004
8
Octal
422751124
10
Decimal
72077908
12
Duodecimal
2017b904
16
Hexadecimal
44bd254
20
Vigesimal
12a9ef8
36
Base36
16wvo4
md5
d83d9db090e08e30f6dfb82b56168c15
sha1
d949507764d6bac7c4a826ae36208c5245ac8295
sha256
2b8d6dfbdeb2a4ca3c53cf18eea635c72a048d43acc71758fba1787c3bf2906f
sha512
7f80049bba3a5338b87ae137a971f837a8a2b21af9ee1938d43e09988adee6ba40980cd752966968df9fc81e2c179825c43c46c40b56d82c97202438420f96ec
ripemd-160
7d76a2735384d80ed7958d59321231ffd566af4b
Diameter
144155816
Circumference
452878852.51784
Area
1.6321280133463E+16
Volume
1.5685383038693E+24
Surface area
6.5285120533853E+16
Circumference
452878852.51784
Perimeter
288311632
Area
5195224821656464
Diagonal
101933555.04108
Surface area
31171348929938784
Volume
3.7446093673467E+23
Space diagonal
124842598.75928
Perimeter
216233724
Area
2.249598336963E+15
Altitude
62421299.379638
Surface area
2.249598336963E+15
Volume
4.4130644609092E+22
Height
33977851.68036