71640694 is an even 8-digits composite number following 71640693
and preceding 71640695 . In scientific notation, it is written as 7.1640694 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 34946640 positive integers (up to 71640694) that are relatively prime to 71640694.
71640694 has 8 divisors, whose sum is 110082168
The reverse of 71640694 is 49604617
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million six hundred forty thousand six hundred ninety-four
Scientific notation
7.1640694 × 10^7
Engineering notation
7.1640694 × 10^6
Prime Factorization
2 × 41 × 873667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71640694
Product of the distinct prime numbers
The prime factorization of 71640694 is 2 × 41 × 873667.
Since it has a total of 3 prime factors.
9 , 6 , 99 , 99 , 172 , 486 , 5164 , 6097 , 15219 , 92253 , 937888 , 201470 , 9970600 , 9589574 , 47507937 , 70108253 , 350387860 , 15399736 , 2833276465 , 5278822600
n×2
143281388
n×3
214922082
n×4
286562776
n×5
358203470
n÷2
35820347
n÷3
23880231.333333
n÷3
17910173.5
n÷5
14328138.8
n2
5132389036801636
n3
3.6768791247446E+23
n4
2.6341417225082E+31
n5
1.8871174109484E+39
2 √n
8464.0825846633
3 √n
415.32358562942
4 √n
92.000448828597
5 √n
37.241910910819
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
-71640693
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 71640694 can be divided by 8 positive divisors.
The sum of these divisors (counting 71640694) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001010010011001110110
3
Ternary
11222210201120001
4
Quaternary
10101102121312
5
Quinary
121320000234
6
Senary
11035301514
8
Octal
421223166
10
Decimal
71640694
12
Duodecimal
1bbaa89a
16
Hexadecimal
4452676
20
Vigesimal
127f1ee
36
Base36
16niba
md5
a85743620163644e5f3734456a343fd2
sha1
1c2914e55e7bef9880f6438557cf07f2bbc792ab
sha256
0eb2811633405beb9f762827c7ce9a5db815442485f76089ca8494b90e4fed8f
sha512
c97a58d37d34fc12c25ea706d324abb4288301999927f79e5b45f617b17edc6ce8b271938179d2da4e4e5816ca673ec2be920fb2f408a3b24b83ffd09cbbce53
ripemd-160
003946687462dad0816d9b298709e2eb11a741cd
Diameter
143281388
Circumference
450131755.93695
Area
1.6123875693381E+16
Volume
1.5401675261914E+24
Surface area
6.4495502773523E+16
Circumference
450131755.93695
Perimeter
286562776
Area
5132389036801636
Diagonal
101315241.07262
Surface area
30794334220809816
Volume
3.6768791247446E+23
Space diagonal
124085321.89749
Perimeter
214922082
Area
2.2223896439875E+15
Altitude
62042660.948747
Surface area
2.2223896439875E+15
Volume
4.3332436045169E+22
Height
33771747.024207