87089984 is an even 8-digits composite number following 87089983
and preceding 87089985 . In scientific notation, it is written as 8.7089984 × 10^7.
The sum of its digits is 53. It has a total of 7 prime factors and 14 positive divisors.
There are 43544960 positive integers (up to 87089984) that are relatively prime to 87089984.
87089984 has 14 divisors, whose sum is 172819314
The reverse of 87089984 is 48998078
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-seven million eighty-nine thousand nine hundred eighty-four
Scientific notation
8.7089984 × 10^7
Engineering notation
8.7089984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1360781
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2721562
Product of the distinct prime numbers
The prime factorization of 87089984 is 2 × 2 × 2 × 2 × 2 × 2 × 1360781.
Since it has a total of 7 prime factors.
9 , 1 , 24 , 19 , 423 , 377 , 6792 , 8636 , 16648 , 84310 , 8361 , 891373 , 3892916 , 4476011 , 11846128 , 34431164 , 927036963 , 446910041 , 9339102704 , 5908144845
n×2
174179968
n×3
261269952
n×4
348359936
n×5
435449920
n÷2
43544992
n÷3
29029994.666667
n÷3
21772496
n÷5
17417996.8
n2
7584665313120256
n3
6.60548380765E+23
n4
5.752714791205E+31
n5
5.010038391226E+39
2 √n
9332.2014551766
3 √n
443.25747711256
4 √n
96.603320104314
5 √n
38.725197571088
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1360781 , 2721562 , 5443124 , 10886248 , 21772496 , 43544992 , 87089984
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87089983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87089984 can be divided by 14 positive divisors.
The sum of these divisors (counting 87089984) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
101001100001110001101000000
3
Ternary
20001212121222222
4
Quaternary
11030032031000
5
Quinary
134243334414
6
Senary
12350350212
8
Octal
514161500
10
Decimal
87089984
12
Duodecimal
251bb368
16
Hexadecimal
530e340
20
Vigesimal
17464j4
36
Base36
1fun28
md5
78d6596732c908df165a5bda0c32d2c4
sha1
27fac395ad61a750529563c1fdc59f28a867c367
sha256
109bd66fe70cd56b7136244ccb27bda65493f091498ff359c0b6f3862270cb7c
sha512
dd6dc0e089f168f7a3599dc102e374782c99ad1f3f4c934271818aa1eff35de612be296f057b77a307fded88d67a90a1a545ba618c58ee8b34ad5bbbcc914486
ripemd-160
0a249ed699071ac8f0f8e77e9748f37891ef0ca5
Diameter
174179968
Circumference
547202507.87131
Area
2.3827928827636E+16
Volume
2.7668985871359E+24
Surface area
9.5311715310544E+16
Circumference
547202507.87131
Perimeter
348359936
Area
7584665313120256
Diagonal
123163836.51966
Surface area
45507991878721536
Volume
6.60548380765E+23
Space diagonal
150844277.11836
Perimeter
261269952
Area
3.2842564201824E+15
Altitude
75422138.55918
Surface area
3.2842564201824E+15
Volume
7.7846373223454E+22
Height
41054612.173219