71946906 is an even 8-digits composite number following 71946905
and preceding 71946907 . In scientific notation, it is written as 7.1946906 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 23982300 positive integers (up to 71946906) that are relatively prime to 71946906.
71946906 has 8 divisors, whose sum is 143893824
The reverse of 71946906 is 60964917
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million nine hundred forty-six thousand nine hundred six
Scientific notation
7.1946906 × 10^7
Engineering notation
7.1946906 × 10^6
Prime Factorization
2 × 3 × 11991151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71946906
Product of the distinct prime numbers
The prime factorization of 71946906 is 2 × 3 × 11991151.
Since it has a total of 3 prime factors.
8 , 6 , 64 , 16 , 178 , 635 , 5688 , 3628 , 55647 , 72319 , 216485 , 129304 , 3457951 , 631286 , 60088967 , 41851529 , 756341500 , 703407675 , 9708207649 , 8099780193
n×2
143893812
n×3
215840718
n×4
287787624
n×5
359734530
n÷2
35973453
n÷3
23982302
n÷3
17986726.5
n÷5
14389381.2
n2
5176357282972836
n3
3.7242289086046E+23
n4
2.6794674720986E+31
n5
1.9277939434514E+39
2 √n
8482.1522033031
3 √n
415.91448023225
4 √n
92.098600441609
5 √n
37.273693049843
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
-71946905
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 71946906 can be divided by 8 positive divisors.
The sum of these divisors (counting 71946906) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010011101001010011010
3
Ternary
12000101021121020
4
Quaternary
10102131022122
5
Quinary
121404300111
6
Senary
11050023310
8
Octal
422351232
10
Decimal
71946906
12
Duodecimal
20117b36
16
Hexadecimal
449d29a
20
Vigesimal
129d756
36
Base36
16u2l6
md5
b95d9697130d6d1d46f8cd2b01b18ec5
sha1
a8f635c5ef15fd2a80f083a0440ffa63c66d652a
sha256
4dbed5bd1e9c84cb945f84929b8ad7870880630aa3cc7ea0fd2838735343dcdb
sha512
5455b34f7b62cdfb3f1915685eaa0bda431fddaead9d9a26e306296ad19cc492a452548d6316720a9de3a8608d3fe4fbb0ed156a60cd4934525062750cd667b8
ripemd-160
d2821204a59b3b34913a7ec88d8fdb87315c4c92
Diameter
143893812
Circumference
452055742.67623
Area
1.6262006012543E+16
Volume
1.5600013572745E+24
Surface area
6.5048024050174E+16
Circumference
452055742.67623
Perimeter
287787624
Area
5176357282972836
Diagonal
101748290.23598
Surface area
31058143697837016
Volume
3.7242289086046E+23
Space diagonal
124615696.63938
Perimeter
215840718
Area
2.2414284530595E+15
Altitude
62307848.319691
Surface area
2.2414284530595E+15
Volume
4.3890458599422E+22
Height
33916096.745327