71390074 is an even 8-digits composite number following 71390073
and preceding 71390075 . In scientific notation, it is written as 7.1390074 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 30164400 positive integers (up to 71390074) that are relatively prime to 71390074.
71390074 has 16 divisors, whose sum is 124108416
The reverse of 71390074 is 47009317
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred ninety thousand seventy-four
Scientific notation
7.1390074 × 10^7
Engineering notation
7.1390074 × 10^6
Prime Factorization
2 × 7 × 71 × 71821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71390074
Product of the distinct prime numbers
The prime factorization of 71390074 is 2 × 7 × 71 × 71821.
Since it has a total of 4 prime factors.
9 , 1 , 83 , 19 , 287 , 94 , 3773 , 9211 , 77656 , 8925 , 295254 , 604144 , 878522 , 3728218 , 8393702 , 5054611 , 565213182 , 448616888 , 3762406874 , 2950494342
n×2
142780148
n×3
214170222
n×4
285560296
n×5
356950370
n÷2
35695037
n÷3
23796691.333333
n÷3
17847518.5
n÷5
14278014.8
n2
5096542665725476
n3
3.638425580503E+23
n4
2.597474714356E+31
n5
1.85433912071E+39
2 √n
8449.2647017359
3 √n
414.83871218283
4 √n
91.919881971943
5 √n
37.215817763791
1 , 2 , 7 , 14 , 71 , 142 , 497 , 994 , 71821 , 143642 , 502747 , 1005494 , 5099291 , 10198582 , 35695037 , 71390074
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
-71390073
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 71390074 can be divided by 16 positive divisors.
The sum of these divisors (counting 71390074) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010101001101111010
3
Ternary
11222022222202211
4
Quaternary
10100111031322
5
Quinary
121233440244
6
Senary
11030045334
8
Octal
420251572
10
Decimal
71390074
12
Duodecimal
1baa984a
16
Hexadecimal
441537a
20
Vigesimal
1263f3e
36
Base36
16i4xm
md5
da267739fa1115bfa2af3cf917429271
sha1
6d323daa2805a87215231a9df0280b33a3da2183
sha256
0d45321ca836e3d21bec8d0da2fd45546406d179ea3676a2c848b812827345b5
sha512
0d1f52798ed8b73f898652ca53cd20969ada8370e866c67ebb2d59861ef0ca04c6cf3a1db03971487938150eea08c7e591082b88f17d34496824cf83b326251d
ripemd-160
f7a878fb20ef9bf3be0fab052d08f3883ac609f8
Diameter
142780148
Circumference
448557064.03526
Area
1.601126099735E+16
Volume
1.5240601432455E+24
Surface area
6.40450439894E+16
Circumference
448557064.03526
Perimeter
285560296
Area
5096542665725476
Diagonal
100960810.86962
Surface area
30579255994352856
Volume
3.638425580503E+23
Space diagonal
123651235.3241
Perimeter
214170222
Area
2.2068677099948E+15
Altitude
61825617.662051
Surface area
2.2068677099948E+15
Volume
4.2879256680271E+22
Height
33653603.623206