71345944 is an even 8-digits composite number following 71345943
and preceding 71345945 . In scientific notation, it is written as 7.1345944 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 34843200 positive integers (up to 71345944) that are relatively prime to 71345944.
71345944 has 16 divisors, whose sum is 136885320
The reverse of 71345944 is 44954317
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred forty-five thousand nine hundred forty-four
Scientific notation
7.1345944 × 10^7
Engineering notation
7.1345944 × 10^6
Prime Factorization
2 × 2 × 2 × 43 × 207401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17836486
Product of the distinct prime numbers
The prime factorization of 71345944 is 2 × 2 × 2 × 43 × 207401.
Since it has a total of 5 prime factors.
6 , 1 , 62 , 85 , 31 , 839 , 47 , 3447 , 53279 , 50757 , 540190 , 721188 , 8502639 , 5809139 , 97495508 , 65608670 , 836910461 , 470879325 , 9727087888 , 8460776417
n×2
142691888
n×3
214037832
n×4
285383776
n×5
356729720
n÷2
35672972
n÷3
23781981.333333
n÷3
17836486
n÷5
14269188.8
n2
5090243725251136
n3
3.6316824376812E+23
n4
2.5910581182459E+31
n5
1.8486148740511E+39
2 √n
8446.6528281918
3 √n
414.75321661003
4 √n
91.905673536468
5 √n
37.211215610629
1 , 2 , 4 , 8 , 43 , 86 , 172 , 344 , 207401 , 414802 , 829604 , 1659208 , 8918243 , 17836486 , 35672972 , 71345944
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
-71345943
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 71345944 can be divided by 16 positive divisors.
The sum of these divisors (counting 71345944) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001010011100011000
3
Ternary
11222020202020101
4
Quaternary
10100022130120
5
Quinary
121231032234
6
Senary
11025105144
8
Octal
420123430
10
Decimal
71345944
12
Duodecimal
1ba881b4
16
Hexadecimal
440a718
20
Vigesimal
125i4h4
36
Base36
16h6vs
md5
7b367decdca34f25cb2d894741e4e444
sha1
990a257f812dd2fa3b740c041ba599733b42ec1b
sha256
5292931a31b1a6f333088ef9676ca2a84c5640953502ba7c31f6d11c2f77da8f
sha512
cb23e1915f060b01a8ca634857713e9574a79bc670e7764845d9d3840f2bd469656135c75caaaa333d32e3c82dec32d17bcdce904ef7c33064e3473e3dd2643f
ripemd-160
5594826c3e77cf8cf122eaf47328ac33ea869ea9
Diameter
142691888
Circumference
448279787.06766
Area
1.5991472292231E+16
Volume
1.5212355821854E+24
Surface area
6.3965889168922E+16
Circumference
448279787.06766
Perimeter
285383776
Area
5090243725251136
Diagonal
100898401.62511
Surface area
30541462351506816
Volume
3.6316824376812E+23
Space diagonal
123574799.92196
Perimeter
214037832
Area
2.2041401887609E+15
Altitude
61787399.960982
Surface area
2.2041401887609E+15
Volume
4.2799787980008E+22
Height
33632800.541704