72617394 is an even 8-digits composite number following 72617393
and preceding 72617395 . In scientific notation, it is written as 7.2617394 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 23153328 positive integers (up to 72617394) that are relatively prime to 72617394.
72617394 has 16 divisors, whose sum is 151549632
The reverse of 72617394 is 49371627
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million six hundred seventeen thousand three hundred ninety-four
Scientific notation
7.2617394 × 10^7
Engineering notation
7.2617394 × 10^6
Prime Factorization
2 × 3 × 23 × 526213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72617394
Product of the distinct prime numbers
The prime factorization of 72617394 is 2 × 3 × 23 × 526213.
Since it has a total of 4 prime factors.
9 , 6 , 68 , 1 , 266 , 509 , 2404 , 1860 , 157 , 66575 , 664188 , 481612 , 5014146 , 5946607 , 22724015 , 51369090 , 403134494 , 238867793 , 9316402109 , 7310998520
n×2
145234788
n×3
217852182
n×4
290469576
n×5
363086970
n÷2
36308697
n÷3
24205798
n÷3
18154348.5
n÷5
14523478.8
n2
5273285911351236
n3
3.8293228069924E+23
n4
2.7807544302855E+31
n5
2.0193114008129E+39
2 √n
8521.5840076831
3 √n
417.20248491954
4 √n
92.312426074083
5 √n
37.342907758905
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 526213 , 1052426 , 1578639 , 3157278 , 12102899 , 24205798 , 36308697 , 72617394
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
-72617393
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 72617394 can be divided by 16 positive divisors.
The sum of these divisors (counting 72617394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101000000110110110010
3
Ternary
12001122100100010
4
Quaternary
10111000312302
5
Quinary
122042224034
6
Senary
11112235350
8
Octal
425006662
10
Decimal
72617394
12
Duodecimal
2039bb56
16
Hexadecimal
4540db2
20
Vigesimal
12dh39e
36
Base36
178fxu
md5
6d045225c48ca46fa155dff2d2879d4f
sha1
1b997e2bf8c2dd992b2c958e5b70ab1c9ea5545d
sha256
955cfcb73b827150234848b022a3f72c0641593fc2045142a9838e53b3b9f9fd
sha512
8fe98a8f595ad5a2821cb507280973fa41dbb8edc9b270c97b3e1942d0b587580c82359ddfd1ddbf058463328a0abb8367a06ec56b4addf15e54666d3695683d
ripemd-160
f049ebab176e71bd5c7cc3ae2e37bc403540f267
Diameter
145234788
Circumference
456268543.02647
Area
1.656651627938E+16
Volume
1.6040229864895E+24
Surface area
6.6266065117518E+16
Circumference
456268543.02647
Perimeter
290469576
Area
5273285911351236
Diagonal
102696503.45899
Surface area
31639715468107416
Volume
3.8293228069924E+23
Space diagonal
125777015.92125
Perimeter
217852182
Area
2.2833997803244E+15
Altitude
62888507.960624
Surface area
2.2833997803244E+15
Volume
4.5129002069611E+22
Height
34232167.819664