71308090 is an even 8-digits composite number following 71308089
and preceding 71308091 . In scientific notation, it is written as 7.1308090 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 24319680 positive integers (up to 71308090) that are relatively prime to 71308090.
71308090 has 16 divisors, whose sum is 128472480
The reverse of 71308090 is 09080317
Previous prime number is 1379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred eight thousand ninety
Scientific notation
7.1308090 × 10^7
Engineering notation
7.1308090 × 10^6
Prime Factorization
2 × 5 × 1379 × 5171
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71308090
Product of the distinct prime numbers
The prime factorization of 71308090 is 2 × 5 × 1379 × 5171.
Since it has a total of 4 prime factors.
7 , 7 , 76 , 44 , 60 , 359 , 1485 , 9863 , 9098 , 71377 , 846336 , 65996 , 262306 , 7472420 , 75947117 , 79687126 , 290570934 , 288967280 , 8900221372 , 6600632173
n×2
142616180
n×3
213924270
n×4
285232360
n×5
356540450
n÷2
35654045
n÷3
23769363.333333
n÷3
17827022.5
n÷5
14261618
n2
5084843699448100
n3
3.6259049215618E+23
n4
2.5855635447817E+31
n5
1.8437159795201E+39
2 √n
8444.4117616327
3 √n
414.679851796
4 √n
91.893480517568
5 √n
37.207266143246
1 , 2 , 5 , 10 , 1379 , 2758 , 5171 , 6895 , 10342 , 13790 , 25855 , 51710 , 7130809 , 14261618 , 35654045 , 71308090
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
-71308089
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 71308090 can be divided by 16 positive divisors.
The sum of these divisors (counting 71308090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000001001100111010
3
Ternary
11222011211022101
4
Quaternary
10100001030322
5
Quinary
121223324330
6
Senary
11024214014
8
Octal
420011472
10
Decimal
71308090
12
Duodecimal
1ba6a30a
16
Hexadecimal
440133a
20
Vigesimal
125da4a
36
Base36
16gdoa
md5
1ebac8d97f48e1935d251e0790b98edc
sha1
1ca9a679ed144266c56c48f811fb3f2cace5d8b6
sha256
ab296fe18f88db79ede20a31b02a11712f17bda0d70b24376d62542c77e49b80
sha512
155884540bd9cf6b42c18bb77e2589ad2f9f09a0bd1444a6017933430039954fc6bf6730aa305909d7ac7b57ec3636891c2d6eef38bfd13d1a8c2b7ed4e3275b
ripemd-160
ba626680fbeb15a09fc3beb2bfd3bcbf60d507b6
Diameter
142616180
Circumference
448041943.37104
Area
1.5974507610838E+16
Volume
1.5188155018925E+24
Surface area
6.3898030443354E+16
Circumference
448041943.37104
Perimeter
285232360
Area
5084843699448100
Diagonal
100844867.98492
Surface area
30509062196688600
Volume
3.6259049215618E+23
Space diagonal
123509234.87069
Perimeter
213924270
Area
2.2018019089976E+15
Altitude
61754617.435347
Surface area
2.2018019089976E+15
Volume
4.2731699299567E+22
Height
33614955.994974