72418744 is an even 8-digits composite number following 72418743
and preceding 72418745 . In scientific notation, it is written as 7.2418744 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 36209368 positive integers (up to 72418744) that are relatively prime to 72418744.
72418744 has 8 divisors, whose sum is 135785160
The reverse of 72418744 is 44781427
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million four hundred eighteen thousand seven hundred forty-four
Scientific notation
7.2418744 × 10^7
Engineering notation
7.2418744 × 10^6
Prime Factorization
2 × 2 × 2 × 9052343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18104686
Product of the distinct prime numbers
The prime factorization of 72418744 is 2 × 2 × 2 × 9052343.
Since it has a total of 4 prime factors.
9 , 8 , 97 , 94 , 125 , 309 , 1592 , 9214 , 59998 , 17951 , 465632 , 645408 , 2014218 , 4892097 , 18437442 , 57200248 , 787041551 , 810837906 , 1047152652 , 406099002
n×2
144837488
n×3
217256232
n×4
289674976
n×5
362093720
n÷2
36209372
n÷3
24139581.333333
n÷3
18104686
n÷5
14483748.8
n2
5244474482537536
n3
3.7979825496542E+23
n4
2.7504512597987E+31
n5
1.9918422566784E+39
2 √n
8509.9203286517
3 √n
416.82170855945
4 √n
92.249229420368
5 √n
37.322454534863
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72418743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72418744 can be divided by 8 positive divisors.
The sum of these divisors (counting 72418744) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100010000010110111000
3
Ternary
12001021020211201
4
Quaternary
10110100112320
5
Quinary
122014344434
6
Senary
11104103544
8
Octal
424202670
10
Decimal
72418744
12
Duodecimal
20304bb4
16
Hexadecimal
45105b8
20
Vigesimal
12cc6h4
36
Base36
1746ns
md5
9daa8cbef59c1ce6e81fb57255a7efe6
sha1
7317fbaf154368a7ce2a1cf807248a92ce2fd7fa
sha256
a132c1979ce0819e3180670c0c3cff2a63783c009e2d7cd9dfefa0724ea9db4e
sha512
e581cea208c13e58517bf6185ad2e902caef5fe2a5a1f39b576a077cf8aa9ce7b0a55c98b3cdedcb6efcbc770eab9f263d1032bfe47079aa3ac31691f1892471
ripemd-160
74b23490d5becf7859faabd8794f43dc785a732c
Diameter
144837488
Circumference
455020388.2652
Area
1.6476002506279E+16
Volume
1.5908952101941E+24
Surface area
6.5904010025116E+16
Circumference
455020388.2652
Perimeter
289674976
Area
5244474482537536
Diagonal
102415569.93483
Surface area
31466846895225216
Volume
3.7979825496542E+23
Space diagonal
125432944.02832
Perimeter
217256232
Area
2.2709240656884E+15
Altitude
62716472.014162
Surface area
2.2709240656884E+15
Volume
4.4759653594811E+22
Height
34138523.311608