71390358 is an even 8-digits composite number following 71390357
and preceding 71390359 . In scientific notation, it is written as 7.1390358 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 21651840 positive integers (up to 71390358) that are relatively prime to 71390358.
71390358 has 32 divisors, whose sum is 129971520
The reverse of 71390358 is 85309317
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred ninety thousand three hundred fifty-eight
Scientific notation
7.1390358 × 10^7
Engineering notation
7.1390358 × 10^6
Prime Factorization
2 × 9 × 13 × 71 × 4297
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71390358
Product of the distinct prime numbers
The prime factorization of 71390358 is 2 × 9 × 13 × 71 × 4297.
Since it has a total of 5 prime factors.
3 , 10 , 45 , 67 , 720 , 652 , 4558 , 2955 , 50395 , 67270 , 326234 , 528779 , 4375626 , 2816560 , 60894724 , 43223350 , 692872218 , 925581699 , 121616415 , 3953124531
n×2
142780716
n×3
214171074
n×4
285561432
n×5
356951790
n÷2
35695179
n÷3
23796786
n÷3
17847589.5
n÷5
14278071.6
n2
5096583215368164
n3
3.6384690032192E+23
n4
2.5975160471172E+31
n5
1.8543760051445E+39
2 √n
8449.2815079153
3 √n
414.83926227816
4 √n
91.91997338944
5 √n
37.215847373721
1 , 2 , 9 , 13 , 18 , 26 , 71 , 117 , 142 , 234 , 639 , 923 , 1278 , 1846 , 4297 , 8307 , 8594 , 16614 , 38673 , 55861 , 77346 , 111722 , 305087 , 502749 , 610174 , 1005498 , 2745783 , 3966131 , 5491566 , 7932262 , 35695179 , 71390358
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
-71390357
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 71390358 can be divided by 32 positive divisors.
The sum of these divisors (counting 71390358) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010101010010010110
3
Ternary
11222100000011100
4
Quaternary
10100111102112
5
Quinary
121233442413
6
Senary
11030050530
8
Octal
420252226
10
Decimal
71390358
12
Duodecimal
1baa9a46
16
Hexadecimal
4415496
20
Vigesimal
1263fhi
36
Base36
16i55i
md5
0ec7e8280ce40c85f80b5507aed7db39
sha1
34ad4f5d124ff6d7ac6b92e1eb5150cd322f1e78
sha256
4e76c55287bb7b4bd3117eed88410a09a3e6df9e3e3ce5549cd95fd08ce534c7
sha512
78cef50b9eb2647ea1c72bb6e477ff6237accb7e00cb8d67e3676969d7b1d1f9cd5c06dae14edcfc6fec3414780aabff05c7f8e5bad953566e81c31e3a960744
ripemd-160
b2c498ad19b8d1703d246a5f2a64fe64cc9e1c71
Diameter
142780716
Circumference
448558848.45989
Area
1.601138838781E+16
Volume
1.5240783321104E+24
Surface area
6.4045553551239E+16
Circumference
448558848.45989
Perimeter
285561432
Area
5096583215368164
Diagonal
100961212.50627
Surface area
30579499292208984
Volume
3.6384690032192E+23
Space diagonal
123651727.22653
Perimeter
214171074
Area
2.2068852685051E+15
Altitude
61825863.613266
Surface area
2.2068852685051E+15
Volume
4.287976842189E+22
Height
33653737.50209