72906422 is an even 8-digits composite number following 72906421
and preceding 72906423 . In scientific notation, it is written as 7.2906422 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 36388800 positive integers (up to 72906422) that are relatively prime to 72906422.
72906422 has 8 divisors, whose sum is 109552872
The reverse of 72906422 is 22460927
Previous prime number is 571
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million nine hundred six thousand four hundred twenty-two
Scientific notation
7.2906422 × 10^7
Engineering notation
7.2906422 × 10^6
Prime Factorization
2 × 571 × 63841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72906422
Product of the distinct prime numbers
The prime factorization of 72906422 is 2 × 571 × 63841.
Since it has a total of 3 prime factors.
7 , 5 , 98 , 88 , 797 , 462 , 8185 , 239 , 79084 , 85273 , 515826 , 316206 , 629879 , 9901920 , 98046209 , 43534687 , 761865788 , 691219663 , 7643980098 , 150874716
n×2
145812844
n×3
218719266
n×4
291625688
n×5
364532110
n÷2
36453211
n÷3
24302140.666667
n÷3
18226605.5
n÷5
14581284.4
n2
5315346368842084
n3
3.8752288544297E+23
n4
2.8252907020763E+31
n5
2.0598183619825E+39
2 √n
8538.5257509713
3 √n
417.75526144829
4 √n
92.40414358118
5 √n
37.3725866084
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
-72906421
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 72906422 can be divided by 8 positive divisors.
The sum of these divisors (counting 72906422) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110000111011010110110
3
Ternary
12002012000210212
4
Quaternary
10112013122312
5
Quinary
122131001142
6
Senary
11122345422
8
Octal
426073266
10
Decimal
72906422
12
Duodecimal
204bb272
16
Hexadecimal
45876b6
20
Vigesimal
12fd612
36
Base36
17emye
md5
08a79583a6b8daa6f1929798bd36aba7
sha1
df8db3f5ec06991a00345f792a5e1052c16fe8f1
sha256
98463fd77f3a26a2dc667a4e4c4d6ce28f0da90ffd241f105ef3c7ee218d1f00
sha512
425a31fff6cdef29aa7ae1ef1188e85aad6a9eeb06f24cd5361564f3b7d5150e44a2c6334f5b421f91a5b63f112bfad5149eef43cb3bc560e2c260811d81f540
ripemd-160
1532b22953d845e7d689f290b878de1d94861246
Diameter
145812844
Circumference
458084559.50943
Area
1.6698653103639E+16
Volume
1.6232520666741E+24
Surface area
6.6794612414558E+16
Circumference
458084559.50943
Perimeter
291625688
Area
5315346368842084
Diagonal
103105250.7765
Surface area
31892078213052504
Volume
3.8752288544297E+23
Space diagonal
126277627.10206
Perimeter
218719266
Area
2.3016124926653E+15
Altitude
63138813.551029
Surface area
2.3016124926653E+15
Volume
4.567001002695E+22
Height
34368416.925499