71389269 is an odd 8-digits composite number following 71389268
and preceding 71389270 . In scientific notation, it is written as 7.1389269 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 40792896 positive integers (up to 71389269) that are relatively prime to 71389269.
71389269 has 16 divisors, whose sum is 107443200
The reverse of 71389269 is 96298317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred eighty-nine thousand two hundred sixty-nine
Scientific notation
7.1389269 × 10^7
Engineering notation
7.1389269 × 10^6
Prime Factorization
63 × 9 × 3 × 41969
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71389269
Product of the distinct prime numbers
The prime factorization of 71389269 is 63 × 9 × 3 × 41969.
Since it has a total of 4 prime factors.
8 , 9 , 20 , 20 , 932 , 230 , 9974 , 1638 , 41477 , 29984 , 219202 , 157047 , 5899178 , 421533 , 38642566 , 22379603 , 572517882 , 221835029 , 2133412036 , 9882687647
n×2
142778538
n×3
214167807
n×4
285557076
n×5
356946345
n÷2
35694634.5
n÷3
23796423
n÷3
17847317.25
n÷5
14277853.8
n2
5096427728354361
n3
3.6383025003855E+23
n4
2.5973575590339E+31
n5
1.8542345747106E+39
2 √n
8449.2170643202
3 √n
414.83715292583
4 √n
91.919622846921
5 √n
37.215733833725
1 , 3 , 9 , 27 , 63 , 189 , 567 , 1701 , 41969 , 125907 , 377721 , 1133163 , 2644047 , 7932141 , 23796423 , 71389269
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
-71389268
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 71389269 can be divided by 16 positive divisors.
The sum of these divisors (counting 71389269) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010101000001010101
3
Ternary
11222022221200000
4
Quaternary
10100111001111
5
Quinary
121233424034
6
Senary
11030041513
8
Octal
420250125
10
Decimal
71389269
12
Duodecimal
1baa9299
16
Hexadecimal
4415055
20
Vigesimal
1263d39
36
Base36
16i4b9
md5
455bf46d8240bf9df54ff1246f33679d
sha1
c6c367768682b8356a62c4b66d57194198dd8d97
sha256
b8e7a4e470f63c76e5f8f2b3d2bcada839534ab895437a48f183026677bdda58
sha512
b8784e19c3bd2b9181f56c7dde1285bdb40bc77ce44301a299a4f8f044e31754ee8d01553adaf4aa5d8f96cd96dc8bf5a0688f4d099c95a0a9210f34efcce740
ripemd-160
13c6245bdcba6f889dc990b3261273c95d2f7429
Diameter
142778538
Circumference
448552006.07109
Area
1.6010899910949E+16
Volume
1.5240085875665E+24
Surface area
6.4043599643798E+16
Circumference
448552006.07109
Perimeter
285557076
Area
5096427728354361
Diagonal
100959672.4277
Surface area
30578566370126166
Volume
3.6383025003855E+23
Space diagonal
123649841.0232
Perimeter
214167807
Area
2.2068179406531E+15
Altitude
61824920.511601
Surface area
2.2068179406531E+15
Volume
4.2877806167176E+22
Height
33653224.142567