71189984 is an even 8-digits composite number following 71189983
and preceding 71189985 . In scientific notation, it is written as 7.1189984 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 12 positive divisors.
There are 35594976 positive integers (up to 71189984) that are relatively prime to 71189984.
71189984 has 12 divisors, whose sum is 140155344
The reverse of 71189984 is 48998117
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million one hundred eighty-nine thousand nine hundred eighty-four
Scientific notation
7.1189984 × 10^7
Engineering notation
7.1189984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2224687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4449374
Product of the distinct prime numbers
The prime factorization of 71189984 is 2 × 2 × 2 × 2 × 2 × 2224687.
Since it has a total of 6 prime factors.
6 , 1 , 31 , 29 , 980 , 819 , 4905 , 1994 , 90289 , 49954 , 299108 , 817185 , 1638309 , 7945735 , 96956207 , 81071294 , 543486117 , 458328003 , 1378630269 , 6208168850
n×2
142379968
n×3
213569952
n×4
284759936
n×5
355949920
n÷2
35594992
n÷3
23729994.666667
n÷3
17797496
n÷5
14237996.8
n2
5068013821920256
n3
3.6079182289428E+23
n4
2.5684764099175E+31
n5
1.828497945264E+39
2 √n
8437.4157180976
3 √n
414.45078361749
4 √n
91.855406580656
5 √n
37.194932856486
1 , 2 , 4 , 8 , 16 , 32 , 2224687 , 4449374 , 8898748 , 17797496 , 35594992 , 71189984
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
-71189983
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 71189984 can be divided by 12 positive divisors.
The sum of these divisors (counting 71189984) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111100100010111100000
3
Ternary
11221221211022002
4
Quaternary
10033210113200
5
Quinary
121211034414
6
Senary
11021503132
8
Octal
417442740
10
Decimal
71189984
12
Duodecimal
1ba11aa8
16
Hexadecimal
43e45e0
20
Vigesimal
124iej4
36
Base36
16dujk
md5
e55bc7cd720bd66bddd5675622f196cd
sha1
8a9f14af2f9d90e444dcf945478dce56663493bf
sha256
5d2302178a5a4ebde644f53ebffcb84545099919b95df926c69d27b6966ef189
sha512
fec0e9698488417e950599565cb4499a88e0ee5d68870387cfbaf10e6199177d264445e4ae0928cfe9831f75e35dde2766fcc4d78382dc86638fad52910ea695
ripemd-160
2b64de5995b99e23a8e62f9dd62efa9412bdfeaa
Diameter
142379968
Circumference
447299861.48715
Area
1.5921634991236E+16
Volume
1.5112812537066E+24
Surface area
6.3686539964945E+16
Circumference
447299861.48715
Perimeter
284759936
Area
5068013821920256
Diagonal
100677840.87792
Surface area
30408082931521536
Volume
3.6079182289428E+23
Space diagonal
123304669.27802
Perimeter
213569952
Area
2.1945143582568E+15
Altitude
61652334.639008
Surface area
2.1945143582568E+15
Volume
4.25197240942E+22
Height
33559280.292641