87089938 is an even 8-digits composite number following 87089937
and preceding 87089939 . In scientific notation, it is written as 8.7089938 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 40195344 positive integers (up to 87089938) that are relatively prime to 87089938.
87089938 has 8 divisors, whose sum is 140683788
The reverse of 87089938 is 83998078
Previous prime number is 13
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 thirty-eight
Scientific notation
8.7089938 × 10^7
Engineering notation
8.7089938 × 10^6
Prime Factorization
2 × 13 × 3349613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87089938
Product of the distinct prime numbers
The prime factorization of 87089938 is 2 × 13 × 3349613.
Since it has a total of 3 prime factors.
7 , 4 , 42 , 89 , 934 , 246 , 8529 , 5368 , 17914 , 80102 , 194379 , 969958 , 4285880 , 1646005 , 6419596 , 45331673 , 486399356 , 685028885 , 5187359442 , 8678652436
n×2
174179876
n×3
261269814
n×4
348359752
n×5
435449690
n÷2
43544969
n÷3
29029979.333333
n÷3
21772484.5
n÷5
17417987.6
n2
7584657300843844
n3
6.6054733408174E+23
n4
5.7527026371244E+31
n5
5.010025159996E+39
2 √n
9332.1989905917
3 √n
443.25739907126
4 √n
96.603307348101
5 √n
38.72519348024
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87089937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87089938 can be divided by 8 positive divisors.
The sum of these divisors (counting 87089938) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001110001100010010
3
Ternary
20001212121221021
4
Quaternary
11030032030102
5
Quinary
134243334223
6
Senary
12350350054
8
Octal
514161422
10
Decimal
87089938
12
Duodecimal
251bb32a
16
Hexadecimal
530e312
20
Vigesimal
17464gi
36
Base36
1fun0y
md5
2c55411b7dc66a85cc42ec98e9f074e9
sha1
808eaa4e4392a6bb8b526a10725eddcf330f3b37
sha256
27363ad871c02ca53d874e217f69f1f44537ddabb4236959e0e30fdb815ea121
sha512
7eae0f0f9de148944c76bcb9a0593f921284e33967eeb5659a72105a1ddf4d51a8d02de1290503eff42dafa1b766734e94cf52626790700a79633a1a1024a977
ripemd-160
a64bd3ad3076a64b07aeb05d7c1270c47b57331c
Diameter
174179876
Circumference
547202218.84478
Area
2.3827903656327E+16
Volume
2.7668942027993E+24
Surface area
9.5311614625309E+16
Circumference
547202218.84478
Perimeter
348359752
Area
7584657300843844
Diagonal
123163771.46583
Surface area
45507943805063064
Volume
6.6054733408174E+23
Space diagonal
150844197.44402
Perimeter
261269814
Area
3.2842529507649E+15
Altitude
75422098.722012
Surface area
3.2842529507649E+15
Volume
7.7846249870649E+22
Height
41054590.488611