71290135 is an odd 8-digits composite number following 71290134
and preceding 71290136 . In scientific notation, it is written as 7.1290135 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 48884640 positive integers (up to 71290135) that are relatively prime to 71290135.
71290135 has 8 divisors, whose sum is 97769376
The reverse of 71290135 is 53109217
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million two hundred ninety thousand one hundred thirty-five
Scientific notation
7.1290135 × 10^7
Engineering notation
7.1290135 × 10^6
Prime Factorization
5 × 7 × 2036861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71290135
Product of the distinct prime numbers
The prime factorization of 71290135 is 5 × 7 × 2036861.
Since it has a total of 3 prime factors.
8 , 8 , 47 , 76 , 986 , 245 , 1479 , 2017 , 30612 , 95704 , 28186 , 381720 , 3831053 , 5681410 , 58990958 , 83677410 , 10875740 , 736351785 , 8040733794 , 3183505096
n×2
142580270
n×3
213870405
n×4
285160540
n×5
356450675
n÷2
35645067.5
n÷3
23763378.333333
n÷3
17822533.75
n÷5
14258027
n2
5082283348318225
n3
3.6231666600986E+23
n4
2.5829604032593E+31
n5
1.8413959584801E+39
2 √n
8443.348565587
3 √n
414.64504414306
4 √n
91.887695398171
5 √n
37.205392235926
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
-71290134
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 71290135 can be divided by 8 positive divisors.
The sum of these divisors (counting 71290135) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111100110100010111
3
Ternary
11222010220200101
4
Quaternary
10033330310113
5
Quinary
121222241020
6
Senary
11023554531
8
Octal
417746427
10
Decimal
71290135
12
Duodecimal
1ba5ba47
16
Hexadecimal
43fcd17
20
Vigesimal
125b56f
36
Base36
16fztj
md5
54bcbb45d0b23ac596ac321deae49c1b
sha1
b7b5a3b63bd7748bc76a726eb53c8f67c64986e9
sha256
f257f1bfeda62a932e114b80d68978636b5201a0404e9ff064c0ba2701a60ba7
sha512
6e09f73f260e34728326819f41b9bbf8c6a296e9f3aed11950c99b20433627fa8b03e43a651e3fa59c69095a5e8ba907097fa451af190273b07292d3e8787336
ripemd-160
399c73042eeb1b223d9a87c2d597106eb728b220
Diameter
142580270
Circumference
447929128.77885
Area
1.5966464030538E+16
Volume
1.517668501613E+24
Surface area
6.3865856122153E+16
Circumference
447929128.77885
Perimeter
285160540
Area
5082283348318225
Diagonal
100819475.78041
Surface area
30493700089909350
Volume
3.6231666600986E+23
Space diagonal
123478135.89844
Perimeter
213870405
Area
2.2006932444371E+15
Altitude
61739067.949222
Surface area
2.2006932444371E+15
Volume
4.2699428578745E+22
Height
33606491.926803