72609375 is an odd 8-digits composite number following 72609374
and preceding 72609376 . In scientific notation, it is written as 7.2609375 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 28 positive divisors.
There are 38700000 positive integers (up to 72609375) that are relatively prime to 72609375.
72609375 has 28 divisors, whose sum is 121092200
The reverse of 72609375 is 57390627
Previous prime number is 5
Is Prime? no Number parity odd Number length 8 Sum of Digits 39 Digital Root 3
Name
seventy-two million six hundred nine thousand three hundred seventy-five
Scientific notation
7.2609375 × 10^7
Engineering notation
7.2609375 × 10^6
Prime Factorization
3 × 5 × 5 × 125 × 5 × 1549
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
2904375 Product of the distinct prime numbers
The prime factorization of 72609375 is 3 × 5 × 5 × 125 × 5 × 1549.
Since it has a total of 6 prime factors.
9 , 7 , 77 , 6 , 314 , 897 , 2086 , 5891 , 20597 , 91775 , 69364 , 55007 , 2737290 , 4129816 , 65339952 , 46887147 , 128556062 , 441818143 , 66318798 , 8045428296
n×2
145218750
n×3
217828125
n×4
290437500
n×5
363046875
n÷2
36304687.5
n÷3
24203125
n÷3
18152343.75
n÷5
14521875
n2
5272121337890625
n3
3.828054352684E+23
n4
2.7795263401442E+31
n5
2.0181967035391E+39
2 √n8521.1134835771
3 √n417.1871273966
4 √n92.309877497357
5 √n37.342082981289
1 , 3 , 5 , 15 , 25 , 75 , 125 , 375 , 625 , 1549 , 1875 , 3125 , 4647 , 7745 , 9375 , 15625 , 23235 , 38725 , 46875 , 116175 , 193625 , 580875 , 968125 , 2904375 , 4840625 , 14521875 , 24203125 , 72609375
28 divisors
τ Total Divisors
28 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-72609374 Sum of the proper positive divisors of n
A Arithmetic Mean
0.035714285714286 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
28 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72609375 can be divided by 28 positive divisors.
The sum of these divisors (counting 72609375) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010100111110111001011111
3
Ternary
12001121221100010
4
Quaternary
10110332321133
5
Quinary
122042000000
6
Senary
11112134303
8
Octal
424767137
10
Decimal
72609375
12
Duodecimal
20397393
16
Hexadecimal
453ee5f
20
Vigesimal
12dg38f
36
Base36
1789r3
md5
a03425e2795205b8b1c87ee9649d0a99
sha1
eacade056a5fbd23e0b66bc1e4a6cb11f1a0b5a9
sha256
4828dc56cf6af4efc6ddcb3b376225fcf56a97f3ed104c4d3c1ce2cc94ee7a17
sha512
5376c6d223a09a8b9989977e466c66f211bf0e7525ee718282526b56fc293bd34cfa564e5c784407b6da65922ce0b66d62be1b8208df70f820bdc1bb268336d2
ripemd-160
2a76543e95f77e323626b42913c5cb6e81b18ff1
Diameter
145218750
Circumference
456218158.16349
Area
1.6562857663951E+16
Volume
1.6034916575913E+24
Surface area
6.6251430655805E+16
Circumference
456218158.16349
Perimeter
290437500
Area
5272121337890625
Diagonal
102685162.88043
Surface area
31632728027343750
Volume
3.828054352684E+23
Space diagonal
125763126.60582
Perimeter
217828125
Area
2.2828955052236E+15
Altitude
62881563.302911
Surface area
2.2828955052236E+15
Volume
4.5114053192226E+22
Height
34228387.626811