72357982 is an even 8-digits composite number following 72357981
and preceding 72357983 . In scientific notation, it is written as 7.2357982 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 35956872 positive integers (up to 72357982) that are relatively prime to 72357982.
72357982 has 8 divisors, whose sum is 109203336
The reverse of 72357982 is 28975327
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million three hundred fifty-seven thousand nine hundred eighty-two
Scientific notation
7.2357982 × 10^7
Engineering notation
7.2357982 × 10^6
Prime Factorization
2 × 163 × 221957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72357982
Product of the distinct prime numbers
The prime factorization of 72357982 is 2 × 163 × 221957.
Since it has a total of 3 prime factors.
1 , 1 , 14 , 66 , 288 , 573 , 6503 , 3079 , 7144 , 18062 , 481562 , 521523 , 6097730 , 1972883 , 37211190 , 85596784 , 960763761 , 444187047 , 5015476972 , 1772289652
n×2
144715964
n×3
217073946
n×4
289431928
n×5
361789910
n÷2
36178991
n÷3
24119327.333333
n÷3
18089495.5
n÷5
14471596.4
n2
5235677559112324
n3
3.7884306258005E+23
n4
2.7412319502992E+31
n5
1.9835001211758E+39
2 √n
8506.3495108066
3 √n
416.70509967264
4 √n
92.229873201727
5 √n
37.316189448386
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
-72357981
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 72357982 can be divided by 8 positive divisors.
The sum of these divisors (counting 72357982) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100000001100001011110
3
Ternary
12001011011111021
4
Quaternary
10110001201132
5
Quinary
122010423412
6
Senary
11102514354
8
Octal
424014136
10
Decimal
72357982
12
Duodecimal
202959ba
16
Hexadecimal
450185e
20
Vigesimal
12c4ej2
36
Base36
172vry
md5
faa3c989a1d02823e9b44f7a42ff3836
sha1
451b70a8e2ee10d7e9ea643e1661670280c01d84
sha256
d7556612394518e16defac32095a1acf5b6bec764db45e2746ae01c08e10c240
sha512
ea587a2497fbeb447724c09a533e143fdc6b81c61ae4e966e4abe8d44078597be8fbcc01a486d9e01a5184999187399e998ea265abb8a5983900094f802e4d20
ripemd-160
d3d74694dc9c5a0bc6a1c3decff5abf34bba5174
Diameter
144715964
Circumference
454638609.35956
Area
1.6448366156272E+16
Volume
1.5868941096866E+24
Surface area
6.5793464625089E+16
Circumference
454638609.35956
Perimeter
289431928
Area
5235677559112324
Diagonal
102329639.49035
Surface area
31414065354673944
Volume
3.7884306258005E+23
Space diagonal
125327701.15715
Perimeter
217073946
Area
2.2671148861077E+15
Altitude
62663850.578577
Surface area
2.2671148861077E+15
Volume
4.4647083092639E+22
Height
34109879.830116