72088912 is an even 8-digits composite number following 72088911
and preceding 72088913 . In scientific notation, it is written as 7.2088912 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors.
There are 30895200 positive integers (up to 72088912) that are relatively prime to 72088912.
72088912 has 20 divisors, whose sum is 159625696
The reverse of 72088912 is 21988027
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million eighty-eight thousand nine hundred twelve
Scientific notation
7.2088912 × 10^7
Engineering notation
7.2088912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 643651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9011114
Product of the distinct prime numbers
The prime factorization of 72088912 is 2 × 2 × 2 × 2 × 7 × 643651.
Since it has a total of 6 prime factors.
4 , 5 , 79 , 71 , 118 , 285 , 9334 , 7800 , 5377 , 63279 , 615496 , 91128 , 4650563 , 9250732 , 29992640 , 10788968 , 139102002 , 603674563 , 449147209 , 3961468593
n×2
144177824
n×3
216266736
n×4
288355648
n×5
360444560
n÷2
36044456
n÷3
24029637.333333
n÷3
18022228
n÷5
14417782.4
n2
5196811233343744
n3
3.7463246768113E+23
n4
2.7006846995008E+31
n5
1.9468942164206E+39
2 √n
8490.5189476262
3 √n
416.18793899599
4 √n
92.144012000923
5 √n
37.288395319544
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 643651 , 1287302 , 2574604 , 4505557 , 5149208 , 9011114 , 10298416 , 18022228 , 36044456 , 72088912
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
-72088911
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 72088912 can be divided by 20 positive divisors.
The sum of these divisors (counting 72088912) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010010111111110101010000
3
Ternary
12000122111101201
4
Quaternary
10102333311100
5
Quinary
121423321122
6
Senary
11053040544
8
Octal
422776520
10
Decimal
72088912
12
Duodecimal
20186154
16
Hexadecimal
44bfd50
20
Vigesimal
12ab25c
36
Base36
16x45s
md5
f3e35102f9d7049e395e46870a498e1e
sha1
44a7d36567b3e92aa28a6cc11fb7d610e8a26ccf
sha256
9af3059bdda6db918606944415cd57300d758aff3466161b524af7b8ae656e61
sha512
594dc4a60ef1e8849a0c4d43b2f2fea5baa34a8194a836d20c778e7a961a8cba3b615b8a3fcb7932a85d2ad413809d2cfd9efba0df385156fa17dd98edf9cece
ripemd-160
c4b832f7ee5548a2150ef5f7edfc5b6fad6e2c85
Diameter
144177824
Circumference
452947992.68896
Area
1.6326263992766E+16
Volume
1.5692568110177E+24
Surface area
6.5305055971062E+16
Circumference
452947992.68896
Perimeter
288355648
Area
5196811233343744
Diagonal
101949117.04712
Surface area
31180867400062464
Volume
3.7463246768113E+23
Space diagonal
124861658.24636
Perimeter
216266736
Area
2.250285273374E+15
Altitude
62430829.123181
Surface area
2.250285273374E+15
Volume
4.4150859724996E+22
Height
33983039.015707