71520690 is an even 8-digits composite number following 71520689
and preceding 71520691 . In scientific notation, it is written as 7.1520690 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 19072176 positive integers (up to 71520690) that are relatively prime to 71520690.
71520690 has 8 divisors, whose sum is 114433152
The reverse of 71520690 is 09602517
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million five hundred twenty thousand six hundred ninety
Scientific notation
7.1520690 × 10^7
Engineering notation
7.1520690 × 10^6
Prime Factorization
2 × 15 × 2384023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71520690
Product of the distinct prime numbers
The prime factorization of 71520690 is 2 × 15 × 2384023.
Since it has a total of 3 prime factors.
9 , 5 , 74 , 20 , 691 , 825 , 6759 , 1384 , 94731 , 22398 , 85259 , 163677 , 4350311 , 8700986 , 28794738 , 71140927 , 152879720 , 727702483 , 460636937 , 4431598288
n×2
143041380
n×3
214562070
n×4
286082760
n×5
357603450
n÷2
35760345
n÷3
23840230
n÷3
17880172.5
n÷5
14304138
n2
5115209098076100
n3
3.6584328418868E+23
n4
2.6165364117041E+31
n5
1.871364895752E+39
2 √n
8456.9905994981
3 √n
415.09155574215
4 √n
91.961897541852
5 √n
37.229425895569
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
-71520689
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 71520690 can be divided by 8 positive divisors.
The sum of these divisors (counting 71520690) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000110101000110110010
3
Ternary
11222120121221110
4
Quaternary
10100311012302
5
Quinary
121302130230
6
Senary
11032534150
8
Octal
420650662
10
Decimal
71520690
12
Duodecimal
1bb51356
16
Hexadecimal
44351b2
20
Vigesimal
12701ea
36
Base36
16kxpu
md5
c3280525925a8faea1acf26229ffc9c6
sha1
77bab876b810076cba1b9baa6770d859cb1d6f52
sha256
b1a5d2046969ebda7617c6900bd15ad8f00404cb43b18b60237ea5a51d30f66a
sha512
2a631acba568c7a5fb0a526dccb2c057fa0f53cb12757165a7eb72051f3b6e2d76ba45ef2e1fd5f096e8de905268462417bf3e8dd7b19ffdbda41e88085087a3
ripemd-160
20f781a93387e90c6c308224b2958769d96f932b
Diameter
143041380
Circumference
449377748.56735
Area
1.6069903324092E+16
Volume
1.5324407652964E+24
Surface area
6.4279613296366E+16
Circumference
449377748.56735
Perimeter
286082760
Area
5115209098076100
Diagonal
101145529.78828
Surface area
30691254588456600
Volume
3.6584328418868E+23
Space diagonal
123877468.87238
Perimeter
214562070
Area
2.2149505123016E+15
Altitude
61938734.436192
Surface area
2.2149505123016E+15
Volume
4.3115044516896E+22
Height
33715176.596094