72691330 is an even 8-digits composite number following 72691329
and preceding 72691331 . In scientific notation, it is written as 7.2691330 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 29076528 positive integers (up to 72691330) that are relatively prime to 72691330.
72691330 has 8 divisors, whose sum is 130844412
The reverse of 72691330 is 03319627
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million six hundred ninety-one thousand three hundred thirty
Scientific notation
7.2691330 × 10^7
Engineering notation
7.2691330 × 10^6
Prime Factorization
2 × 5 × 7269133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72691330
Product of the distinct prime numbers
The prime factorization of 72691330 is 2 × 5 × 7269133.
Since it has a total of 3 prime factors.
5 , 10 , 46 , 39 , 266 , 86 , 2147 , 5271 , 50753 , 31411 , 941327 , 390889 , 5625045 , 4689616 , 68197123 , 38022628 , 443249207 , 276606551 , 2029935528 , 261426020
n×2
145382660
n×3
218073990
n×4
290765320
n×5
363456650
n÷2
36345665
n÷3
24230443.333333
n÷3
18172832.5
n÷5
14538266
n2
5284029457168900
n3
3.8410312900079E+23
n4
2.7920967304229E+31
n5
2.0296122482309E+39
2 √n
8525.9210646123
3 √n
417.34402961172
4 √n
92.3359142729
5 √n
37.350508861931
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
-72691329
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 72691330 can be divided by 8 positive divisors.
The sum of these divisors (counting 72691330) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101010010111010000010
3
Ternary
12001210002202111
4
Quaternary
10111102322002
5
Quinary
122102110310
6
Senary
11114005534
8
Octal
425227202
10
Decimal
72691330
12
Duodecimal
204168aa
16
Hexadecimal
4552e82
20
Vigesimal
12e686a
36
Base36
17a0zm
md5
cdf9e943997fce791847fce68dd267db
sha1
072b954f96c448a780cee2636184b88fc54907c0
sha256
c0fb281f90a9215d5cd10858ef05392b97b5144d883313fcebdaa5c3d38ef150
sha512
bc933777bbfa240ac3ea54a28eb6cc6b363abc91eda19e94c9d2bb40eb4e138973690388978a4b6813082b833bf770aebf746b94786064573291fdbb42493f9f
ripemd-160
eccf686e7aabc00d449c6a9ad4ed75861c193e6a
Diameter
145382660
Circumference
456733096.61534
Area
1.6600268123994E+16
Volume
1.6089274243863E+24
Surface area
6.6401072495976E+16
Circumference
456733096.61534
Perimeter
290765320
Area
5284029457168900
Diagonal
102801064.75294
Surface area
31704176743013400
Volume
3.8410312900079E+23
Space diagonal
125905076.82976
Perimeter
218073990
Area
2.2880518721268E+15
Altitude
62952538.414878
Surface area
2.2880518721268E+15
Volume
4.5266987865238E+22
Height
34267021.584313