72942017 is an odd 8-digits composite number following 72942016
and preceding 72942018 . In scientific notation, it is written as 7.2942017 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 72711600 positive integers (up to 72942017) that are relatively prime to 72942017.
72942017 has 4 divisors, whose sum is 73172436
The reverse of 72942017 is 71024927
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million nine hundred forty-two thousand seventeen
Scientific notation
7.2942017 × 10^7
Engineering notation
7.2942017 × 10^6
Prime Factorization
317 × 230101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72942017
Product of the distinct prime numbers
The prime factorization of 72942017 is 317 × 230101.
Since it has a total of 2 prime factors.
3 , 2 , 35 , 9 , 737 , 225 , 6760 , 9105 , 54527 , 74170 , 4335 , 276052 , 7355334 , 8813576 , 27659309 , 30088600 , 80139939 , 345312974 , 4741957652 , 9854627415
n×2
145884034
n×3
218826051
n×4
291768068
n×5
364710085
n÷2
36471008.5
n÷3
24314005.666667
n÷3
18235504.25
n÷5
14588403.4
n2
5320537844028289
n3
3.8809076186825E+23
n4
2.8308122949737E+31
n5
2.0648515854378E+39
2 √n
8540.609872837
3 √n
417.8232370751
4 √n
92.415420103124
5 √n
37.37623516903
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72942016
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72942017 can be divided by 4 positive divisors.
The sum of these divisors (counting 72942017) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010110010000000111000001
3
Ternary
12002020211122012
4
Quaternary
10112100013001
5
Quinary
122133121032
6
Senary
11123222305
8
Octal
426200701
10
Decimal
72942017
12
Duodecimal
20517995
16
Hexadecimal
45901c1
20
Vigesimal
12fhf0h
36
Base36
17fef5
md5
132e384b8e93a8c7b147139f5eff6301
sha1
3ffeb806e70f71e374a219733f82c6a89313de88
sha256
386855b43840a4e6551f023bcab90bd5359ac895b71f3ccc48f32e56ee28e952
sha512
cff94fa74fdecd2eda0ab3c9b79ae690511d12e6ae6ede62b706164cee6c08b6b234a2714898acfdab391016343b6f5271069bb672317f476f94a344f40434ef
ripemd-160
fe9b89e697e82e3bc564f0471519c8b9b861fec2
Diameter
145884034
Circumference
458308209.49044
Area
1.6714962603946E+16
Volume
1.6256307818818E+24
Surface area
6.6859850415783E+16
Circumference
458308209.49044
Perimeter
291768068
Area
5320537844028289
Diagonal
103155589.70825
Surface area
31923227064169734
Volume
3.8809076186825E+23
Space diagonal
126339279.45055
Perimeter
218826051
Area
2.3038604673625E+15
Altitude
63169639.725276
Surface area
2.3038604673625E+15
Volume
4.5736934905483E+22
Height
34385196.569416