72589969 is an odd 8-digits composite number following 72589968
and preceding 72589970 . In scientific notation, it is written as 7.2589969 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 71707776 positive integers (up to 72589969) that are relatively prime to 72589969.
72589969 has 8 divisors, whose sum is 73477800
The reverse of 72589969 is 96998527
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-two million five hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
7.2589969 × 10^7
Engineering notation
7.2589969 × 10^6
Prime Factorization
197 × 149 × 2473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72589969
Product of the distinct prime numbers
The prime factorization of 72589969 is 197 × 149 × 2473.
Since it has a total of 3 prime factors.
1 , 4 , 18 , 75 , 820 , 625 , 4983 , 3344 , 308 , 11902 , 876343 , 58932 , 7046259 , 8846601 , 62625003 , 76328575 , 691484751 , 78157936 , 2133762253 , 8554840350
n×2
145179938
n×3
217769907
n×4
290359876
n×5
362949845
n÷2
36294984.5
n÷3
24196656.333333
n÷3
18147492.25
n÷5
14517993.8
n2
5269303599420961
n3
3.8249858493356E+23
n4
2.7765560422871E+31
n5
2.0155011703638E+39
2 √n
8519.9747065352
3 √n
417.14995747304
4 √n
92.303709061636
5 √n
37.340086715806
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
-72589968
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 72589969 can be divided by 8 positive divisors.
The sum of these divisors (counting 72589969) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100111010001010010001
3
Ternary
12001120221201101
4
Quaternary
10110322022101
5
Quinary
122040334334
6
Senary
11111504401
8
Octal
424721221
10
Decimal
72589969
12
Duodecimal
20388101
16
Hexadecimal
453a291
20
Vigesimal
12ddei9
36
Base36
177us1
md5
9c0578d162c113a650fdcc6f3f3da573
sha1
fc805340247b643d7476a0750a321b0dcbec3dff
sha256
8b4ab734770e5020f3fe5c38e68cb3d2d88a565c75463ea32f255f26e16da20a
sha512
728ef358317a66399286145b087787c44c0df6034fe23cbfeb1be60f225bd7217f591b0671ad6c5f8ec247848fc7eeaf8f308781a31cd40f73e9a677bdf33ea6
ripemd-160
c79285bcb261b456ebc0fecc050b7112c14ffd5b
Diameter
145179938
Circumference
456096226.66942
Area
1.6554005477475E+16
Volume
1.6022063259143E+24
Surface area
6.6216021909901E+16
Circumference
456096226.66942
Perimeter
290359876
Area
5269303599420961
Diagonal
102657718.65204
Surface area
31615821596525766
Volume
3.8249858493356E+23
Space diagonal
125729514.42785
Perimeter
217769907
Area
2.2816753886757E+15
Altitude
62864757.213925
Surface area
2.2816753886757E+15
Volume
4.5077890533463E+22
Height
34219239.550681