72642508 is an even 8-digits composite number following 72642507
and preceding 72642509 . In scientific notation, it is written as 7.2642508 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 36321252 positive integers (up to 72642508) that are relatively prime to 72642508.
72642508 has 6 divisors, whose sum is 127124396
The reverse of 72642508 is 80524627
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million six hundred forty-two thousand five hundred eight
Scientific notation
7.2642508 × 10^7
Engineering notation
7.2642508 × 10^6
Prime Factorization
2 × 2 × 18160627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
36321254
Product of the distinct prime numbers
The prime factorization of 72642508 is 2 × 2 × 18160627.
Since it has a total of 3 prime factors.
4 , 10 , 76 , 34 , 462 , 845 , 9580 , 7329 , 39900 , 24260 , 697138 , 37665 , 1775333 , 6421950 , 30744012 , 76615733 , 252385964 , 600507340 , 9391703104 , 7300658956
n×2
145285016
n×3
217927524
n×4
290570032
n×5
363212540
n÷2
36321254
n÷3
24214169.333333
n÷3
18160627
n÷5
14528501.6
n2
5276933968530064
n3
3.8332971802442E+23
n4
2.7846032108226E+31
n5
2.0228056101901E+39
2 √n
8523.0574326353
3 √n
417.25057447954
4 √n
92.320406371697
5 √n
37.345490335957
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72642507
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72642508 can be divided by 6 positive divisors.
The sum of these divisors (counting 72642508) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010101000110111111001100
3
Ternary
12001200121210021
4
Quaternary
10111012333030
5
Quinary
122044030013
6
Senary
11112551524
8
Octal
425067714
10
Decimal
72642508
12
Duodecimal
203b25a4
16
Hexadecimal
4546fcc
20
Vigesimal
12e0658
36
Base36
178zbg
md5
2c1244825b3414f238020a6ddc97155b
sha1
35f42425df3c793ae33a562e1f6fd4277c3a3ae2
sha256
a92663e75d7ca200243db5a369e2d16203d8b1b4dcfda31128d2ed736d2457b3
sha512
73ca945e6b79397d5ce0e0cdc5fbb5b2ea5b769f4afa0f0be2e25e501f211b4443bc45f423e23c2a9a02c6adda523b279fd24da2fc2b701083ec8dcace834f95
ripemd-160
ecd683a585c83f05d2d433464f9f886ed43907d3
Diameter
145285016
Circumference
456426338.94228
Area
1.6577976989012E+16
Volume
1.6056877680642E+24
Surface area
6.631190795605E+16
Circumference
456426338.94228
Perimeter
290570032
Area
5276933968530064
Diagonal
102732020.0184
Surface area
31661603811180384
Volume
3.8332971802442E+23
Space diagonal
125820514.64523
Perimeter
217927524
Area
2.28497943542E+15
Altitude
62910257.322614
Surface area
2.28497943542E+15
Volume
4.5175840507565E+22
Height
34244006.672799