71641639 is an odd 8-digits prime number following 71641638
and preceding 71641640 . In scientific notation, it is written as 7.1641639 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 71641638 positive integers (up to 71641639) that are relatively prime to 71641639.
71641639 has 2 divisors, whose sum is 71641640
The reverse of 71641639 is 93614617
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million six hundred forty-one thousand six hundred thirty-nine
Scientific notation
7.1641639 × 10^7
Engineering notation
7.1641639 × 10^6
Prime Factorization
71641639
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71641639
Product of the distinct prime numbers
The prime factorization of 71641639 is 71641639.
Since it has a total of 1 prime factors.
3 , 6 , 86 , 90 , 408 , 228 , 3804 , 8367 , 8172 , 63605 , 727485 , 965821 , 8980697 , 2470135 , 80894085 , 62162510 , 138135526 , 581711953 , 8191661507 , 7453170408
n×2
143283278
n×3
214924917
n×4
286566556
n×5
358208195
n÷2
35820819.5
n÷3
23880546.333333
n÷3
17910409.75
n÷5
14328327.8
n2
5132524438606321
n3
3.6770246298931E+23
n4
2.6342807112891E+31
n5
1.8872418774284E+39
2 √n
8464.1384086037
3 √n
415.32541177525
4 √n
92.000752217597
5 √n
37.242009160621
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71641640
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35820820
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8464.1384676764
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999720833
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71641639 can be divided by 2 positive divisors.
The sum of these divisors (counting 71641639) is 71641640, the average is 35820820.
Base
System
Value
2
Binary
100010001010010101000100111
3
Ternary
11222210202212001
4
Quaternary
10101102220213
5
Quinary
121320013024
6
Senary
11035310131
8
Octal
421225047
10
Decimal
71641639
12
Duodecimal
1bbab347
16
Hexadecimal
4452a27
20
Vigesimal
127f41j
36
Base36
16nj1j
md5
7a94ee6b93db6eac50e067350fcb59e6
sha1
04eec779570b686892d7791e2c3d7f6368aeddd7
sha256
2ce1733de1d41cc890909f92077c9463011fa620b605a4f799cfb387b3f0cc76
sha512
13ae1090800b4ac66fa3fa85e57ad839175c00a853d6988441f250193d192e18e912c1a545a0214df9dc979f834443d9e8949c9b5074fa5f496897c76469293a
ripemd-160
fb38f471300873f47556374b4315378cdfcbbee2
Diameter
143283278
Circumference
450137693.54706
Area
1.6124301070696E+16
Volume
1.5402284752455E+24
Surface area
6.4497204282783E+16
Circumference
450137693.54706
Perimeter
286566556
Area
5132524438606321
Diagonal
101316577.50444
Surface area
30795146631637926
Volume
3.6770246298931E+23
Space diagonal
124086958.68551
Perimeter
214924917
Area
2.2224482746888E+15
Altitude
62043479.342754
Surface area
2.2224482746888E+15
Volume
4.333415083979E+22
Height
33772192.501479