71345642 is an even 8-digits composite number following 71345641
and preceding 71345643 . In scientific notation, it is written as 7.1345642 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 35416044 positive integers (up to 71345642) that are relatively prime to 71345642.
71345642 has 8 divisors, whose sum is 107788800
The reverse of 71345642 is 24654317
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred forty-five thousand six hundred forty-two
Scientific notation
7.1345642 × 10^7
Engineering notation
7.1345642 × 10^6
Prime Factorization
2 × 139 × 256639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71345642
Product of the distinct prime numbers
The prime factorization of 71345642 is 2 × 139 × 256639.
Since it has a total of 3 prime factors.
4 , 6 , 26 , 60 , 822 , 715 , 1342 , 798 , 74229 , 45194 , 575858 , 783185 , 7042280 , 6831059 , 99460144 , 67448614 , 442661839 , 685209073 , 5362272702 , 4831323616
n×2
142691284
n×3
214036926
n×4
285382568
n×5
356728210
n÷2
35672821
n÷3
23781880.666667
n÷3
17836410.5
n÷5
14269128.4
n2
5090200632392164
n3
3.6316363202682E+23
n4
2.5910142478006E+31
n5
1.8485757494048E+39
2 √n
8446.6349512691
3 √n
414.75263140672
4 √n
91.905576279511
5 √n
37.21118410833
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
-71345641
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 71345642 can be divided by 8 positive divisors.
The sum of these divisors (counting 71345642) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001010010111101010
3
Ternary
11222020201211012
4
Quaternary
10100022113222
5
Quinary
121231030032
6
Senary
11025103522
8
Octal
420122752
10
Decimal
71345642
12
Duodecimal
1ba87ba2
16
Hexadecimal
440a5ea
20
Vigesimal
125i422
36
Base36
16h6ne
md5
bad7d4aacb994cc8f12de17944d81473
sha1
7eeaacc361e44fed5f24533f62f7a591f15cdebb
sha256
d661b41edc03508cfcb8fdbfaf0aa9598adddf0158e97e6c3afd9c13d20db8de
sha512
1008af64a5a7f62ebdd353804dc0927b1833ad9e301222291484740323e54d74acc8570de94328498be4261781a05b660fbf3fb1f2a15848dcff92af77fb8cd8
ripemd-160
7f725beaa34bea6a17fee70c55cb48850efdeade
Diameter
142691284
Circumference
448277889.54569
Area
1.5991336912021E+16
Volume
1.5212162645686E+24
Surface area
6.3965347648085E+16
Circumference
448277889.54569
Perimeter
285382568
Area
5090200632392164
Diagonal
100897974.53262
Surface area
30541203794352984
Volume
3.6316363202682E+23
Space diagonal
123574276.84262
Perimeter
214036926
Area
2.2041215290056E+15
Altitude
61787138.42131
Surface area
2.2041215290056E+15
Volume
4.2799244481084E+22
Height
33632658.177539