87089974 is an even 8-digits composite number following 87089973
and preceding 87089975 . In scientific notation, it is written as 8.7089974 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 41944680 positive integers (up to 87089974) that are relatively prime to 87089974.
87089974 has 16 divisors, whose sum is 135475200
The reverse of 87089974 is 47998078
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-seven million eighty-nine thousand nine hundred seventy-four
Scientific notation
8.7089974 × 10^7
Engineering notation
8.7089974 × 10^6
Prime Factorization
2 × 223 × 31 × 6299
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87089974
Product of the distinct prime numbers
The prime factorization of 87089974 is 2 × 223 × 31 × 6299.
Since it has a total of 4 prime factors.
7 , 9 , 55 , 11 , 457 , 743 , 3679 , 680 , 90993 , 96878 , 814422 , 998410 , 4452574 , 820663 , 3595762 , 37107637 , 779276361 , 128965009 , 9264670899 , 723576952
n×2
174179948
n×3
261269922
n×4
348359896
n×5
435449870
n÷2
43544987
n÷3
29029991.333333
n÷3
21772493.5
n÷5
17417994.8
n2
7584663571320676
n3
6.6054815322506E+23
n4
5.7527121490119E+31
n5
5.0100355148693E+39
2 √n
9332.2009193973
3 √n
443.25746014706
4 √n
96.603317331225
5 √n
38.725196681773
1 , 2 , 31 , 62 , 223 , 446 , 6299 , 6913 , 12598 , 13826 , 195269 , 390538 , 1404677 , 2809354 , 43544987 , 87089974
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
-87089973
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 87089974 can be divided by 16 positive divisors.
The sum of these divisors (counting 87089974) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001110001100110110
3
Ternary
20001212121222121
4
Quaternary
11030032030312
5
Quinary
134243334344
6
Senary
12350350154
8
Octal
514161466
10
Decimal
87089974
12
Duodecimal
251bb35a
16
Hexadecimal
530e336
20
Vigesimal
17464ie
36
Base36
1fun1y
md5
929c3268edb51486aea2458f6e0ff021
sha1
df7b177c74e9b8eb40649d8c62589d97fbce20c2
sha256
415754a11b514501325bb7e328437e73964e6315427376be7a6531b5eaab3dca
sha512
b188c7ba2fcf9e3b27a11d8f6dbde6f4beb891a129e1c291a2140ee2c8a51b42d5b2c4bef517e2db873766c22a35a18daa180e505702dcd0ea2bd8ba07ae92e9
ripemd-160
499ae133e0af77132ba0adf7d555182affc80d1c
Diameter
174179948
Circumference
547202445.03945
Area
2.3827923355611E+16
Volume
2.7668976340189E+24
Surface area
9.5311693422445E+16
Circumference
547202445.03945
Perimeter
348359896
Area
7584663571320676
Diagonal
123163822.37752
Surface area
45507981427924056
Volume
6.6054815322506E+23
Space diagonal
150844259.79785
Perimeter
261269922
Area
3.2842556659611E+15
Altitude
75422129.898926
Surface area
3.2842556659611E+15
Volume
7.7846346407616E+22
Height
41054607.459173