72294870 is an even 8-digits composite number following 72294869
and preceding 72294871 . In scientific notation, it is written as 7.2294870 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 19278624 positive integers (up to 72294870) that are relatively prime to 72294870.
72294870 has 8 divisors, whose sum is 115671840
The reverse of 72294870 is 07849227
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million two hundred ninety-four thousand eight hundred seventy
Scientific notation
7.2294870 × 10^7
Engineering notation
7.2294870 × 10^6
Prime Factorization
2 × 15 × 2409829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72294870
Product of the distinct prime numbers
The prime factorization of 72294870 is 2 × 15 × 2409829.
Since it has a total of 3 prime factors.
7 , 6 , 25 , 56 , 51 , 862 , 7435 , 777 , 4314 , 33801 , 79306 , 329658 , 8684992 , 3230693 , 26773719 , 2779107 , 967676554 , 89055382 , 3646033703 , 9188557578
n×2
144589740
n×3
216884610
n×4
289179480
n×5
361474350
n÷2
36147435
n÷3
24098290
n÷3
18073717.5
n÷5
14458974
n2
5226548228316900
n3
3.778526247149E+23
n4
2.7316806382923E+31
n5
1.9748649662686E+39
2 √n
8502.6390020981
3 √n
416.58391174276
4 √n
92.20975546057
5 √n
37.309677598888
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
-72294869
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 72294870 can be divided by 8 positive divisors.
The sum of these divisors (counting 72294870) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011110010000111010110
3
Ternary
12001000221220210
4
Quaternary
10103302013112
5
Quinary
122001413440
6
Senary
11101310250
8
Octal
423620726
10
Decimal
72294870
12
Duodecimal
20265386
16
Hexadecimal
44f21d6
20
Vigesimal
12bgh3a
36
Base36
171j2u
md5
0cd6ca9678bd930ec98d7108ea38f4b7
sha1
da6520f675091e528c9a0d07237f179a311aced5
sha256
3524cddeea724e5564fd47a8d2e05de9bf8ec108cc758013b0bd6b31ea8417c9
sha512
573ee6c66adc7fab0dac97ae742376a12ec75299a51b2010bbb5ca9e50f41a0d75296f05f4664c5a542f14c50106b96d6794b5f0a453f6e7163baa4e21e54cad
ripemd-160
a4fdca7698ed25033e4e23a45da2486e62079220
Diameter
144589740
Circumference
454242064.96846
Area
1.6419685517713E+16
Volume
1.5827453732586E+24
Surface area
6.5678742070852E+16
Circumference
454242064.96846
Perimeter
289179480
Area
5226548228316900
Diagonal
102240385.644
Surface area
31359289369901400
Volume
3.778526247149E+23
Space diagonal
125218387.96659
Perimeter
216884610
Area
2.2631617699135E+15
Altitude
62609193.983293
Surface area
2.2631617699135E+15
Volume
4.453035887084E+22
Height
34080128.548