71388876 is an even 8-digits composite number following 71388875
and preceding 71388877 . In scientific notation, it is written as 7.1388876 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 21965760 positive integers (up to 71388876) that are relatively prime to 71388876.
71388876 has 12 divisors, whose sum is 128134160
The reverse of 71388876 is 67888317
Previous prime number is 39
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-one million three hundred eighty-eight thousand eight hundred seventy-six
Scientific notation
7.1388876 × 10^7
Engineering notation
7.1388876 × 10^6
Prime Factorization
2 × 2 × 39 × 457621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35694438
Product of the distinct prime numbers
The prime factorization of 71388876 is 2 × 2 × 39 × 457621.
Since it has a total of 4 prime factors.
9 , 7 , 13 , 80 , 204 , 511 , 1220 , 6730 , 79453 , 19906 , 394169 , 892380 , 5709554 , 7984916 , 27844250 , 74234816 , 439570941 , 697987515 , 9227260660 , 7617342243
n×2
142777752
n×3
214166628
n×4
285555504
n×5
356944380
n÷2
35694438
n÷3
23796292
n÷3
17847219
n÷5
14277775.2
n2
5096371616543376
n3
3.6382424138333E+23
n4
2.5973003653909E+31
n5
1.8541835371965E+39
2 √n
8449.1938076955
3 √n
414.83639169424
4 √n
91.919496341611
5 √n
37.215692858895
1 , 2 , 4 , 39 , 78 , 156 , 457621 , 915242 , 1830484 , 17847219 , 35694438 , 71388876
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71388875
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71388876 can be divided by 12 positive divisors.
The sum of these divisors (counting 71388876) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010100111011001100
3
Ternary
11222022221010110
4
Quaternary
10100110323030
5
Quinary
121233421001
6
Senary
11030040020
8
Octal
420247314
10
Decimal
71388876
12
Duodecimal
1baa9010
16
Hexadecimal
4414ecc
20
Vigesimal
1263c3g
36
Base36
16i40c
md5
56224fd3a5663b2a685a04d3ca6b43e3
sha1
400a2a65002429206b9b66b808f1fa988f723d46
sha256
0261bad3f5b964f7762900cebaba3a5a934f0bbda58415eb809fd95c1aaae4ef
sha512
6106a83b25b9575dd461e5d03463e9200c520ba3044b1051f38c9b17a9f531d2fdd7346f8a752c8a102c5c06f24f33c3bf90f5c7b7bba031ba40e4806f42b1e7
ripemd-160
849e9e0e266aa34962b0f2c7c57485d90ab7e762
Diameter
142777752
Circumference
448549536.77927
Area
1.6010723630496E+16
Volume
1.5239834185704E+24
Surface area
6.4042894521985E+16
Circumference
448549536.77927
Perimeter
285555504
Area
5096371616543376
Diagonal
100959116.64177
Surface area
30578229699260256
Volume
3.6382424138333E+23
Space diagonal
123649160.32723
Perimeter
214166628
Area
2.2067936435263E+15
Altitude
61824580.163617
Surface area
2.2067936435263E+15
Volume
4.2877098040368E+22
Height
33653038.88059