71871736 is an even 8-digits composite number following 71871735
and preceding 71871737 . In scientific notation, it is written as 7.1871736 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 35895840 positive integers (up to 71871736) that are relatively prime to 71871736.
71871736 has 16 divisors, whose sum is 134909640
The reverse of 71871736 is 63717817
Previous prime number is 997
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million eight hundred seventy-one thousand seven hundred thirty-six
Scientific notation
7.1871736 × 10^7
Engineering notation
7.1871736 × 10^6
Prime Factorization
2 × 2 × 2 × 997 × 9011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17967934
Product of the distinct prime numbers
The prime factorization of 71871736 is 2 × 2 × 2 × 997 × 9011.
Since it has a total of 5 prime factors.
7 , 10 , 66 , 88 , 542 , 549 , 4154 , 3425 , 37786 , 50029 , 590232 , 74622 , 9376750 , 6217290 , 15407665 , 17690096 , 732228069 , 120517154 , 9721825326 , 6550921484
n×2
143743472
n×3
215615208
n×4
287486944
n×5
359358680
n÷2
35935868
n÷3
23957245.333333
n÷3
17967934
n÷5
14374347.2
n2
5165546435653696
n3
3.7125678971904E+23
n4
2.6682869978895E+31
n5
1.9177441868454E+39
2 √n
8477.7199765031
3 √n
415.76958085281
4 √n
92.074534897023
5 √n
37.265901095054
1 , 2 , 4 , 8 , 997 , 1994 , 3988 , 7976 , 9011 , 18022 , 36044 , 72088 , 8983967 , 17967934 , 35935868 , 71871736
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71871735
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71871736 can be divided by 16 positive divisors.
The sum of these divisors (counting 71871736) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010001010110011111000
3
Ternary
12000020110111011
4
Quaternary
10102022303320
5
Quinary
121344343421
6
Senary
11044243304
8
Octal
422126370
10
Decimal
71871736
12
Duodecimal
200a0534
16
Hexadecimal
448acf8
20
Vigesimal
1293j6g
36
Base36
16sgl4
md5
c24d903612190026015b1f0232efcee1
sha1
bf4aa217c0315f5f31cd8c0cddf1a49fcd123bd2
sha256
f7fc4b22b786b5fd36cbe59460e028d8758d193ec95f8923c49a65f3ed9dcba5
sha512
bd55d65e363c6311753db2b61960d98e9ce6c9ae78b938439b140f5f0709c5eef1e8b4316fb74ac389303d42aefd4636ec60d325c7411fed721a659e82e6f5e4
ripemd-160
7edaaf418e69cc0e170e46abeeb1ee61db77188a
Diameter
143743472
Circumference
451583435.63669
Area
1.6228042734027E+16
Volume
1.5551168042356E+24
Surface area
6.4912170936106E+16
Circumference
451583435.63669
Perimeter
287486944
Area
5165546435653696
Diagonal
101641983.8025
Surface area
30993278613922176
Volume
3.7125678971904E+23
Space diagonal
124485498.38018
Perimeter
215615208
Area
2.2367472188521E+15
Altitude
62242749.190089
Surface area
2.2367472188521E+15
Volume
4.3753032261981E+22
Height
33880661.2675