72617146 is an even 8-digits composite number following 72617145
and preceding 72617147 . In scientific notation, it is written as 7.2617146 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 30656736 positive integers (up to 72617146) that are relatively prime to 72617146.
72617146 has 16 divisors, whose sum is 126346176
The reverse of 72617146 is 64171627
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million six hundred seventeen thousand one hundred forty-six
Scientific notation
7.2617146 × 10^7
Engineering notation
7.2617146 × 10^6
Prime Factorization
2 × 7 × 67 × 77417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72617146
Product of the distinct prime numbers
The prime factorization of 72617146 is 2 × 7 × 67 × 77417.
Since it has a total of 4 prime factors.
9 , 2 , 77 , 13 , 164 , 422 , 3527 , 3011 , 68087 , 81720 , 975546 , 782150 , 5971884 , 2322417 , 30363842 , 77972807 , 627351945 , 327475647 , 4242215697 , 1231261415
n×2
145234292
n×3
217851438
n×4
290468584
n×5
363085730
n÷2
36308573
n÷3
24205715.333333
n÷3
18154286.5
n÷5
14523429.2
n2
5273249893185316
n3
3.8292835738792E+23
n4
2.7807164435979E+31
n5
2.0192769196935E+39
2 √n
8521.5694563854
3 √n
417.20200998129
4 √n
92.312347258562
5 √n
37.342882252471
1 , 2 , 7 , 14 , 67 , 134 , 469 , 938 , 77417 , 154834 , 541919 , 1083838 , 5186939 , 10373878 , 36308573 , 72617146
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72617145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72617146 can be divided by 16 positive divisors.
The sum of these divisors (counting 72617146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101000000110010111010
3
Ternary
12001122022222221
4
Quaternary
10111000302322
5
Quinary
122042222041
6
Senary
11112234254
8
Octal
425006272
10
Decimal
72617146
12
Duodecimal
2039b98a
16
Hexadecimal
4540cba
20
Vigesimal
12dh2h6
36
Base36
178fqy
md5
08a612e03b7ef3e64fcd598b62716c6c
sha1
7225ee37bec5fffcc5dabb746841430ffa18b51f
sha256
65b7354eeaa363cdf5b2fbc2b58ff24a5395b641f9693eb0c8334cf6d8271293
sha512
ba8daaefacb877bf8ca00d8c2b53770a6b49eadbae67684e0839ee8e122c1de98eaab19469f86a3e1e4fee96e5f662c910e447cf88b6e6fc91c2cb3f1f3930cc
ripemd-160
a61ddabff9a88fffd6d3880d5d29a9084747db93
Diameter
145234292
Circumference
456266984.79651
Area
1.6566403124974E+16
Volume
1.6040065525615E+24
Surface area
6.6265612499897E+16
Circumference
456266984.79651
Perimeter
290468584
Area
5273249893185316
Diagonal
102696152.73403
Surface area
31639499359111896
Volume
3.8292835738792E+23
Space diagonal
125776586.37265
Perimeter
217851438
Area
2.283384184001E+15
Altitude
62888293.186324
Surface area
2.283384184001E+15
Volume
4.5128539702938E+22
Height
34232050.911342