72664863 is an odd 8-digits composite number following 72664862
and preceding 72664864 . In scientific notation, it is written as 7.2664863 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 48396504 positive integers (up to 72664863) that are relatively prime to 72664863.
72664863 has 8 divisors, whose sum is 96979968
The reverse of 72664863 is 36846627
Previous prime number is 1087
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million six hundred sixty-four thousand eight hundred sixty-three
Scientific notation
7.2664863 × 10^7
Engineering notation
7.2664863 × 10^6
Prime Factorization
3 × 1087 × 22283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72664863
Product of the distinct prime numbers
The prime factorization of 72664863 is 3 × 1087 × 22283.
Since it has a total of 3 prime factors.
9 , 1 , 11 , 31 , 927 , 410 , 4870 , 2112 , 94273 , 46220 , 952784 , 27348 , 6480940 , 6762429 , 1545688 , 48991943 , 941936855 , 932224527 , 7851317812 , 5858414589
n×2
145329726
n×3
217994589
n×4
290659452
n×5
363324315
n÷2
36332431.5
n÷3
24221621
n÷3
18166215.75
n÷5
14532972.6
n2
5280182314808769
n3
3.836837245206E+23
n4
2.7880325277619E+31
n5
2.0259200166936E+39
2 √n
8524.3687742847
3 √n
417.29337164327
4 √n
92.327508220924
5 √n
37.347788592751
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
-72664862
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 72664863 can be divided by 8 positive divisors.
The sum of these divisors (counting 72664863) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001100011100011111
3
Ternary
12001201202110020
4
Quaternary
10111030130133
5
Quinary
122100233423
6
Senary
11113243223
8
Octal
425143437
10
Decimal
72664863
12
Duodecimal
20403513
16
Hexadecimal
454c71f
20
Vigesimal
12e3233
36
Base36
179gkf
md5
ad36b831692eddc101a91dd5c04924bc
sha1
54892d2e113650dcdcf1f18b27be2e85ec42a414
sha256
2306f19e9ab4bcf41aa5c22ff5aefb164e45746d8e0a360ddece03a43dec3433
sha512
5cfd80c9e699eb4b4acc2465883eae29b2f47a7cdac83366defeb1eaea756d5d423732afa4953c1afe1f630c7359732871cb1780ac5cd6201c43792f08fc2c53
ripemd-160
b7caf75270826f48ebd71c73898c0e67ae815634
Diameter
145329726
Circumference
456566799.54982
Area
1.6588181969818E+16
Volume
1.6071706270079E+24
Surface area
6.6352727879272E+16
Circumference
456566799.54982
Perimeter
290659452
Area
5280182314808769
Diagonal
102763634.76258
Surface area
31681093888852614
Volume
3.836837245206E+23
Space diagonal
125859234.64103
Perimeter
217994589
Area
2.2863860106189E+15
Altitude
62929617.320516
Surface area
2.2863860106189E+15
Volume
4.5217560573238E+22
Height
34254544.920861