71313912 is an even 8-digits composite number following 71313911
and preceding 71313913 . In scientific notation, it is written as 7.1313912 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors.
There are 22371840 positive integers (up to 71313912) that are relatively prime to 71313912.
71313912 has 32 divisors, whose sum is 146830320
The reverse of 71313912 is 21931317
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million three hundred thirteen thousand nine hundred twelve
Scientific notation
7.1313912 × 10^7
Engineering notation
7.1313912 × 10^6
Prime Factorization
2 × 2 × 2 × 27 × 17 × 19421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17828478
Product of the distinct prime numbers
The prime factorization of 71313912 is 2 × 2 × 2 × 27 × 17 × 19421.
Since it has a total of 6 prime factors.
7 , 2 , 40 , 18 , 44 , 708 , 2030 , 9710 , 55209 , 40829 , 717406 , 776608 , 4453170 , 1499268 , 40346335 , 39561573 , 60477179 , 347610538 , 5506860956 , 8641949364
n×2
142627824
n×3
213941736
n×4
285255648
n×5
356569560
n÷2
35656956
n÷3
23771304
n÷3
17828478
n÷5
14262782.4
n2
5085674044743744
n3
3.6267931128754E+23
n4
2.586408048938E+31
n5
1.8444687599806E+39
2 √n
8444.756479615
3 √n
414.69113709988
4 √n
91.895356137375
5 √n
37.207873686175
1 , 2 , 4 , 8 , 17 , 27 , 34 , 54 , 68 , 108 , 136 , 216 , 459 , 918 , 1836 , 3672 , 19421 , 38842 , 77684 , 155368 , 330157 , 524367 , 660314 , 1048734 , 1320628 , 2097468 , 2641256 , 4194936 , 8914239 , 17828478 , 35656956 , 71313912
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71313911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71313912 can be divided by 32 positive divisors.
The sum of these divisors (counting 71313912) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000010100111111000
3
Ternary
11222012010022000
4
Quaternary
10100002213320
5
Quinary
121224021122
6
Senary
11024301000
8
Octal
420024770
10
Decimal
71313912
12
Duodecimal
1ba71760
16
Hexadecimal
44029f8
20
Vigesimal
125e4fc
36
Base36
16gi60
md5
a2e5a9696fb0d65d0ce9b4d8219eaeae
sha1
91b3043aa261c322febddc30890b27e8499ad61c
sha256
aa6d3800139217fac1af5c26a53d8a76d005a08a3abaa14751b91ff882d7b9eb
sha512
a5c12ede08d63d10f9050508cbb4b37adad4aebd275b11276182986b9dbfaa6114e9e3b2042fe930a12f75bc6e475211712400c58fdf44f3a473b4f9e74920f5
ripemd-160
c0800d1f853e5e7f8086b95db1a62b5336cf3354
Diameter
142627824
Circumference
448078524.0759
Area
1.5977116217519E+16
Volume
1.5191875465999E+24
Surface area
6.3908464870077E+16
Circumference
448078524.0759
Perimeter
285255648
Area
5085674044743744
Diagonal
100853101.53628
Surface area
30514044268462464
Volume
3.6267931128754E+23
Space diagonal
123519318.8705
Perimeter
213941736
Area
2.2021614590576E+15
Altitude
61759659.435248
Surface area
2.2021614590576E+15
Volume
4.2742166734581E+22
Height
33617700.512094