71378968 is an even 8-digits composite number following 71378967
and preceding 71378969 . In scientific notation, it is written as 7.1378968 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 34859328 positive integers (up to 71378968) that are relatively prime to 71378968.
71378968 has 16 divisors, whose sum is 136948680
The reverse of 71378968 is 86987317
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million three hundred seventy-eight thousand nine hundred sixty-eight
Scientific notation
7.1378968 × 10^7
Engineering notation
7.1378968 × 10^6
Prime Factorization
2 × 2 × 2 × 43 × 207497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17844742
Product of the distinct prime numbers
The prime factorization of 71378968 is 2 × 2 × 2 × 43 × 207497.
Since it has a total of 5 prime factors.
10 , 5 , 10 , 41 , 533 , 889 , 7212 , 5884 , 18695 , 20540 , 425153 , 660568 , 8214896 , 4584394 , 15918527 , 64641020 , 820213422 , 335541086 , 6857478740 , 9686118988
n×2
142757936
n×3
214136904
n×4
285515872
n×5
356894840
n÷2
35689484
n÷3
23792989.333333
n÷3
17844742
n÷5
14275793.6
n2
5094957072745024
n3
3.6367277785684E+23
n4
2.5958587573115E+31
n5
1.8528971917065E+39
2 √n
8448.6074592207
3 √n
414.81719921233
4 √n
91.91630681887
5 √n
37.214659774814
1 , 2 , 4 , 8 , 43 , 86 , 172 , 344 , 207497 , 414994 , 829988 , 1659976 , 8922371 , 17844742 , 35689484 , 71378968
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
-71378967
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 71378968 can be divided by 16 positive divisors.
The sum of these divisors (counting 71378968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010010100000011000
3
Ternary
11222022102112111
4
Quaternary
10100102200120
5
Quinary
121233111333
6
Senary
11025522104
8
Octal
420224030
10
Decimal
71378968
12
Duodecimal
1baa3334
16
Hexadecimal
4412818
20
Vigesimal
1262788
36
Base36
16hwd4
md5
a761e31d51f4e3f8ce20cbac29d2a7b7
sha1
5793a115a563ed99e7ed38d8ae70f5fa8558fa19
sha256
bc7b1e13e0ff860e16f04d2877b1c11f34e2f48a17111c5dcd57586cb6c1ceec
sha512
962ed13327b040ca26ee8c9e4badd89df61b1ceb09cc735468cb7dcc73b91924b8e7a7414d6e9a588ccc97c0c173ac96ccd562b3a3aed4e0e9cb05b5ca28f71f
ripemd-160
79fdea9d4849b963460ac4f5da9966e8fa338635
Diameter
142757936
Circumference
448487282.97924
Area
1.6006279710091E+16
Volume
1.5233489696342E+24
Surface area
6.4025118840364E+16
Circumference
448487282.97924
Perimeter
285515872
Area
5094957072745024
Diagonal
100945104.6138
Surface area
30569742436470144
Volume
3.6367277785684E+23
Space diagonal
123631999.16783
Perimeter
214136904
Area
2.2061811280942E+15
Altitude
61815999.583917
Surface area
2.2061811280942E+15
Volume
4.2859247892587E+22
Height
33648368.204598