71291276 is an even 8-digits composite number following 71291275
and preceding 71291277 . In scientific notation, it is written as 7.1291276 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 18 positive divisors.
There are 30553320 positive integers (up to 71291276) that are relatively prime to 71291276.
71291276 has 18 divisors, whose sum is 145129068
The reverse of 71291276 is 67219217
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million two hundred ninety-one thousand two hundred seventy-six
Scientific notation
7.1291276 × 10^7
Engineering notation
7.1291276 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 363731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5092234
Product of the distinct prime numbers
The prime factorization of 71291276 is 2 × 2 × 7 × 7 × 363731.
Since it has a total of 5 prime factors.
1 , 1 , 42 , 29 , 717 , 610 , 9359 , 4059 , 73018 , 28755 , 586773 , 904191 , 2442778 , 5316121 , 80392994 , 42200876 , 880127325 , 580265891 , 1804369226 , 906992228
n×2
142582552
n×3
213873828
n×4
285165104
n×5
356456380
n÷2
35645638
n÷3
23763758.666667
n÷3
17822819
n÷5
14258255.2
n2
5082446033708176
n3
3.6233406294419E+23
n4
2.5831257685556E+31
n5
1.8415433210881E+39
2 √n
8443.4161332958
3 √n
414.64725626526
4 √n
91.888063062053
5 √n
37.205511329769
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 363731 , 727462 , 1454924 , 2546117 , 5092234 , 10184468 , 17822819 , 35645638 , 71291276
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71291275
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71291276 can be divided by 18 positive divisors.
The sum of these divisors (counting 71291276) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100001111111101000110001100
3
Ternary
11222010222020122
4
Quaternary
10033331012030
5
Quinary
121222310101
6
Senary
11024004112
8
Octal
417750614
10
Decimal
71291276
12
Duodecimal
1ba60638
16
Hexadecimal
43fd18c
20
Vigesimal
125b83g
36
Base36
16g0p8
md5
dc479e350cc14150c55e702f89fe6670
sha1
9c076ae215b781982c97ee95e8e1bfcdd1693ad8
sha256
6b74f690467c31bb898e0fb9e40848ec59b1a6105d77f39f625b113b4d1bfd67
sha512
39c9aedabff880d433b64582b42a280fe891366eaf2103660eee505129c0e3553e7dbfa8100bfb19be911f0e3e08089008622ceed95b403165baf69df765323e
ripemd-160
9df25200f9f2aa27f44e3d84c8f55ae30a079865
Diameter
142582552
Circumference
447936297.89328
Area
1.5966975121764E+16
Volume
1.5177413737211E+24
Surface area
6.3867900487057E+16
Circumference
447936297.89328
Perimeter
285165104
Area
5082446033708176
Diagonal
100821089.39808
Surface area
30494676202249056
Volume
3.6233406294419E+23
Space diagonal
123480112.16842
Perimeter
213873828
Area
2.2007636892774E+15
Altitude
61740056.084208
Surface area
2.2007636892774E+15
Volume
4.2701478827119E+22
Height
33607029.799361