71375994 is an even 8-digits composite number following 71375993
and preceding 71375995 . In scientific notation, it is written as 7.1375994 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 23653440 positive integers (up to 71375994) that are relatively prime to 71375994.
71375994 has 16 divisors, whose sum is 119652840
The reverse of 71375994 is 49957317
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred seventy-five thousand nine hundred ninety-four
Scientific notation
7.1375994 × 10^7
Engineering notation
7.1375994 × 10^6
Prime Factorization
2 × 9 × 173 × 22921
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71375994
Product of the distinct prime numbers
The prime factorization of 71375994 is 2 × 9 × 173 × 22921.
Since it has a total of 4 prime factors.
10 , 9 , 53 , 17 , 272 , 651 , 510 , 3230 , 75826 , 83553 , 862082 , 255065 , 2972620 , 715893 , 53734676 , 10540228 , 393495948 , 741168243 , 3833819187 , 2239311351
n×2
142751988
n×3
214127982
n×4
285503976
n×5
356879970
n÷2
35687997
n÷3
23791998
n÷3
17843998.5
n÷5
14275198.8
n2
5094532519488036
n3
3.6362732254378E+23
n4
2.5954261592121E+31
n5
1.8525112196737E+39
2 √n
8448.4314520507
3 √n
414.81143802189
4 √n
91.915349382194
5 √n
37.214349660375
1 , 2 , 9 , 18 , 173 , 346 , 1557 , 3114 , 22921 , 45842 , 206289 , 412578 , 3965333 , 7930666 , 35687997 , 71375994
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
-71375993
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 71375994 can be divided by 16 positive divisors.
The sum of these divisors (counting 71375994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010001110001111010
3
Ternary
11222022021110100
4
Quaternary
10100101301322
5
Quinary
121233012434
6
Senary
11025500230
8
Octal
420216172
10
Decimal
71375994
12
Duodecimal
1baa1676
16
Hexadecimal
4411c7a
20
Vigesimal
1261jje
36
Base36
16hu2i
md5
f92e3a0ca1d20d978a3ac7ed01b9b7a9
sha1
b0285a8b755f3e89993d11a1299338fcf1fa84b6
sha256
4c742afafa30f67bc47fa7bd76f51a63256ba8c29abfeee84207446cdd16b391
sha512
ab982d7d039ea98fb0019ad662a00ed2d689ee65b1ed442fab46e14264d69c9e170312ac7c71f9939aa4b21a73f278232148727ed0c3cd59f94e7a64eb123631
ripemd-160
d4b010ce90c3c02e48d6c28271ca2eb003afd2fd
Diameter
142751988
Circumference
448468596.78614
Area
1.6004945936698E+16
Volume
1.5231585668641E+24
Surface area
6.4019783746792E+16
Circumference
448468596.78614
Perimeter
285503976
Area
5094532519488036
Diagonal
100940898.74266
Surface area
30567195116928216
Volume
3.6362732254378E+23
Space diagonal
123626848.04873
Perimeter
214127982
Area
2.2059972911413E+15
Altitude
61813424.024366
Surface area
2.2059972911413E+15
Volume
4.2853890932569E+22
Height
33646966.247554