71379128 is an even 8-digits composite number following 71379127
and preceding 71379129 . In scientific notation, it is written as 7.1379128 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 35015968 positive integers (up to 71379128) that are relatively prime to 71379128.
71379128 has 16 divisors, whose sum is 136361880
The reverse of 71379128 is 82197317
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred seventy-nine thousand one hundred twenty-eight
Scientific notation
7.1379128 × 10^7
Engineering notation
7.1379128 × 10^6
Prime Factorization
2 × 2 × 2 × 53 × 168347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17844782
Product of the distinct prime numbers
The prime factorization of 71379128 is 2 × 2 × 2 × 53 × 168347.
Since it has a total of 5 prime factors.
3 , 5 , 47 , 53 , 362 , 377 , 2656 , 3244 , 50629 , 29836 , 518181 , 289464 , 9972754 , 9720167 , 69789690 , 30445317 , 86625774 , 475801509 , 251725284 , 3590804034
n×2
142758256
n×3
214137384
n×4
285516512
n×5
356895640
n÷2
35689564
n÷3
23793042.666667
n÷3
17844782
n÷5
14275825.6
n2
5094979914040384
n3
3.6367522344172E+23
n4
2.5958820324475E+31
n5
1.8529179586697E+39
2 √n
8448.6169282315
3 √n
414.81750915751
4 √n
91.916358327729
5 √n
37.214676458552
1 , 2 , 4 , 8 , 53 , 106 , 212 , 424 , 168347 , 336694 , 673388 , 1346776 , 8922391 , 17844782 , 35689564 , 71379128
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
-71379127
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 71379128 can be divided by 16 positive divisors.
The sum of these divisors (counting 71379128) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010010100010111000
3
Ternary
11222022102202102
4
Quaternary
10100102202320
5
Quinary
121233113003
6
Senary
11025522532
8
Octal
420224270
10
Decimal
71379128
12
Duodecimal
1baa3448
16
Hexadecimal
44128b8
20
Vigesimal
12627g8
36
Base36
16hwhk
md5
11bc2d6244acbd24c8556b6fb2095e9b
sha1
4d5e4383e73a1fc4338fb080cf9f01143756ea66
sha256
49c83f787805c6a737d56e312e1e45bf4e42f6a14ede94b060151563ac8ad704
sha512
18fec62536845a41cf637d71f7297758cd3db4d09a20624d522d5ced797854e4f8f96fcc4a71dfd6ac45e60380665ce830af5c48e01f655576cc1e97e1665392
ripemd-160
9740684eb3774b89430fa53799d16e3bc18173fb
Diameter
142758256
Circumference
448488288.28889
Area
1.6006351468137E+16
Volume
1.5233592136762E+24
Surface area
6.4025405872547E+16
Circumference
448488288.28889
Perimeter
285516512
Area
5094979914040384
Diagonal
100945330.88797
Surface area
30569879484242304
Volume
3.6367522344172E+23
Space diagonal
123632276.29596
Perimeter
214137384
Area
2.2061910186652E+15
Altitude
61816138.147981
Surface area
2.2061910186652E+15
Volume
4.2859536107529E+22
Height
33648443.629322