72608942 is an even 8-digits composite number following 72608941
and preceding 72608943 . In scientific notation, it is written as 7.2608942 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 31118112 positive integers (up to 72608942) that are relatively prime to 72608942.
72608942 has 8 divisors, whose sum is 124472496
The reverse of 72608942 is 24980627
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million six hundred eight thousand nine hundred forty-two
Scientific notation
7.2608942 × 10^7
Engineering notation
7.2608942 × 10^6
Prime Factorization
2 × 7 × 5186353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72608942
Product of the distinct prime numbers
The prime factorization of 72608942 is 2 × 7 × 5186353.
Since it has a total of 3 prime factors.
8 , 1 , 10 , 60 , 194 , 78 , 5538 , 9978 , 63924 , 2105 , 260411 , 395225 , 2838947 , 7616979 , 96691012 , 61472372 , 80556485 , 402830091 , 7737692792 , 8528710778
n×2
145217884
n×3
217826826
n×4
290435768
n×5
363044710
n÷2
36304471
n÷3
24202980.666667
n÷3
18152235.5
n÷5
14521788.4
n2
5272058458359364
n3
3.8279858682362E+23
n4
2.7794600388359E+31
n5
2.0181365275115E+39
2 √n
8521.0880760616
3 √n
417.18629810798
4 √n
92.309739876471
5 √n
37.342038443899
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
-72608941
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 72608942 can be divided by 8 positive divisors.
The sum of these divisors (counting 72608942) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100111110110010101110
3
Ternary
12001121220202002
4
Quaternary
10110332302232
5
Quinary
122041441232
6
Senary
11112132302
8
Octal
424766256
10
Decimal
72608942
12
Duodecimal
20397092
16
Hexadecimal
453ecae
20
Vigesimal
12dg272
36
Base36
1789f2
md5
206b2bc71603b2dd8b09ef2e294b2aea
sha1
02a266b3ea079883ca33efbb22110c1e2b827c90
sha256
f3d44076927efce7d6d99992d409e8afda26882e8ce444b289149850362eb6c4
sha512
925756e1cd03dc39fa872d0c5f0969c6259b982f4a95fece285a01cbb761198dde77403064e37562c69a99f8492be46e7bde22babeae7332f182ce9ca0a7c9d8
ripemd-160
fe2e885c780bf7e221cdec5b2048d4170864c3d6
Diameter
145217884
Circumference
456215437.54425
Area
1.6562660122078E+16
Volume
1.6034629708929E+24
Surface area
6.6250640488311E+16
Circumference
456215437.54425
Perimeter
290435768
Area
5272058458359364
Diagonal
102684550.52596
Surface area
31632350750156184
Volume
3.8279858682362E+23
Space diagonal
125762376.62782
Perimeter
217826826
Area
2.2828682775879E+15
Altitude
62881188.313911
Surface area
2.2828682775879E+15
Volume
4.5113246095269E+22
Height
34228183.508654