72485792 is an even 8-digits composite number following 72485791
and preceding 72485793 . In scientific notation, it is written as 7.2485792 × 10^7.
The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors.
There are 36122112 positive integers (up to 72485792) that are relatively prime to 72485792.
72485792 has 24 divisors, whose sum is 143182116
The reverse of 72485792 is 29758427
Previous prime number is 313
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million four hundred eighty-five thousand seven hundred ninety-two
Scientific notation
7.2485792 × 10^7
Engineering notation
7.2485792 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 313 × 7237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4530362
Product of the distinct prime numbers
The prime factorization of 72485792 is 2 × 2 × 2 × 2 × 2 × 313 × 7237.
Since it has a total of 7 prime factors.
5 , 9 , 85 , 68 , 460 , 949 , 1512 , 9369 , 21710 , 72160 , 653358 , 870195 , 4142932 , 2050450 , 96158919 , 45466690 , 278391098 , 518604395 , 8407846466 , 6494364027
n×2
144971584
n×3
217457376
n×4
289943168
n×5
362428960
n÷2
36242896
n÷3
24161930.666667
n÷3
18121448
n÷5
14497158.4
n2
5254190041867264
n3
3.8085412650326E+23
n4
2.7606512996057E+31
n5
2.0010799588775E+39
2 √n
8513.8588195953
3 √n
416.95030529188
4 √n
92.270573963725
5 √n
37.329362883677
1 , 2 , 4 , 8 , 16 , 32 , 313 , 626 , 1252 , 2504 , 5008 , 7237 , 10016 , 14474 , 28948 , 57896 , 115792 , 231584 , 2265181 , 4530362 , 9060724 , 18121448 , 36242896 , 72485792
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72485791
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72485792 can be divided by 24 positive divisors.
The sum of these divisors (counting 72485792) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010100100000101110100000
3
Ternary
12001101122210222
4
Quaternary
10110200232200
5
Quinary
122024021132
6
Senary
11105342212
8
Octal
424405640
10
Decimal
72485792
12
Duodecimal
20337968
16
Hexadecimal
4520ba0
20
Vigesimal
12d0e9c
36
Base36
175me8
md5
2ad63b9da32713820e492f9fa44976d7
sha1
a0453732a5776163f557d79494b5453a5ef8ed3a
sha256
dc17b912f02a2087410189772cd1ed3fe2415d690fa9c075d89d64d96807f8bb
sha512
9fc8882349e8f8e3b9da5aab67701f46fc6f604a1576649c7b6ed7aac9596ae87ef803ceaba8f9fe61db776f5c4d470f53bb914c489bca70385684658d886584
ripemd-160
315d7f4169f13b1c1b3dadc29ee2cb4087685cc1
Diameter
144971584
Circumference
455441663.27368
Area
1.6506524836095E+16
Volume
1.5953180345493E+24
Surface area
6.6026099344379E+16
Circumference
455441663.27368
Perimeter
289943168
Area
5254190041867264
Diagonal
102510390.12576
Surface area
31525140251203584
Volume
3.8085412650326E+23
Space diagonal
125549074.57087
Perimeter
217457376
Area
2.2751310262841E+15
Altitude
62774537.285435
Surface area
2.2751310262841E+15
Volume
4.4884089248889E+22
Height
34170130.041918