71432018 is an even 8-digits composite number following 71432017
and preceding 71432019 . In scientific notation, it is written as 7.1432018 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 30586560 positive integers (up to 71432018) that are relatively prime to 71432018.
71432018 has 16 divisors, whose sum is 122563584
The reverse of 71432018 is 81023417
Previous prime number is 2111
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-one million four hundred thirty-two thousand eighteen
Scientific notation
7.1432018 × 10^7
Engineering notation
7.1432018 × 10^6
Prime Factorization
2 × 7 × 2111 × 2417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71432018
Product of the distinct prime numbers
The prime factorization of 71432018 is 2 × 7 × 2111 × 2417.
Since it has a total of 4 prime factors.
7 , 9 , 13 , 16 , 703 , 64 , 6834 , 2982 , 46564 , 47808 , 72577 , 337913 , 3799175 , 2252741 , 65352988 , 61537442 , 959295781 , 374416075 , 2921672996 , 1326735727
n×2
142864036
n×3
214296054
n×4
285728072
n×5
357160090
n÷2
35716009
n÷3
23810672.666667
n÷3
17858004.5
n÷5
14286403.6
n2
5102533195552324
n3
3.6448424307029E+23
n4
2.6035845011713E+31
n5
1.8597929495219E+39
2 √n
8451.7464467411
3 √n
414.91994004077
4 √n
91.933380481417
5 √n
37.220189838091
1 , 2 , 7 , 14 , 2111 , 2417 , 4222 , 4834 , 14777 , 16919 , 29554 , 33838 , 5102287 , 10204574 , 35716009 , 71432018
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
-71432017
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 71432018 can be divided by 16 positive divisors.
The sum of these divisors (counting 71432018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000011111011101010010
3
Ternary
11222102010022022
4
Quaternary
10100133131102
5
Quinary
121241311033
6
Senary
11031011442
8
Octal
420373522
10
Decimal
71432018
12
Duodecimal
1bb09b82
16
Hexadecimal
441f752
20
Vigesimal
126900i
36
Base36
16j1aq
md5
53722ed641f4dd9cece21ecd8644fb0b
sha1
9a55fe2f3c5601bedfe1f670650d7d6d1801cc90
sha256
5cf3d80559ee9a82ff7de3f2bc083acf071ddc2d49099034838b7fe9ceb43e25
sha512
b55af422acb91d239b67edb372e7e16595675c618f9e65a775e3e4d68305b4649e4113311203bc8771de14b5a364b2040277c3340ffb0e736b257a76380f6a38
ripemd-160
85fe622ce5744087be8909a8d193fada8171f29d
Diameter
142864036
Circumference
448820605.95979
Area
1.6030080801845E+16
Volume
1.5267480271718E+24
Surface area
6.4120323207381E+16
Circumference
448820605.95979
Perimeter
285728072
Area
5102533195552324
Diagonal
101020128.64328
Surface area
30615199173313944
Volume
3.6448424307029E+23
Space diagonal
123723884.46317
Perimeter
214296054
Area
2.2094616855009E+15
Altitude
61861942.231587
Surface area
2.2094616855009E+15
Volume
4.2954879985108E+22
Height
33673376.214426