87089025 is an odd 8-digits composite number following 87089024
and preceding 87089026 . In scientific notation, it is written as 8.7089025 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 45964800 positive integers (up to 87089025) that are relatively prime to 87089025.
87089025 has 16 divisors, whose sum is 122018624
The reverse of 87089025 is 52098078
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-seven million eighty-nine thousand twenty-five
Scientific notation
8.7089025 × 10^7
Engineering notation
8.7089025 × 10^6
Prime Factorization
3 × 97 × 25 × 11971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87089025
Product of the distinct prime numbers
The prime factorization of 87089025 is 3 × 97 × 25 × 11971.
Since it has a total of 4 prime factors.
5 , 9 , 84 , 83 , 941 , 644 , 4234 , 5813 , 40234 , 51071 , 311247 , 581868 , 7238840 , 7441787 , 36264607 , 84813247 , 40729167 , 816278758 , 9076006892 , 3703908431
n×2
174178050
n×3
261267075
n×4
348356100
n×5
435445125
n÷2
43544512.5
n÷3
29029675
n÷3
21772256.25
n÷5
17417805
n2
7584498275450625
n3
6.6052655992318E+23
n4
5.7524614090314E+31
n5
5.0097625546267E+39
2 √n
9332.150073804
3 √n
443.25585011536
4 √n
96.603054163955
5 √n
38.725112285441
1 , 3 , 25 , 75 , 97 , 291 , 2425 , 7275 , 11971 , 35913 , 299275 , 897825 , 1161187 , 3483561 , 29029675 , 87089025
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
-87089024
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 87089025 can be divided by 16 positive divisors.
The sum of these divisors (counting 87089025) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001101111110000001
3
Ternary
20001212120200110
4
Quaternary
11030031332001
5
Quinary
134243322100
6
Senary
12350341533
8
Octal
514157601
10
Decimal
87089025
12
Duodecimal
251ba8a9
16
Hexadecimal
530df81
20
Vigesimal
17462b5
36
Base36
1fumbl
md5
6019300f2f38fc2ab4e96e6cdccbebb9
sha1
c29d42548efc17060b180d50fd80a5519d9521a5
sha256
c3432b2c25fae60de26f86110c88c02615c27648881d2d28e8148402daef92ae
sha512
98e8b0720caa864a1af9965b48b2dfb12ff73f905779c3d43e8d1b0e3a3bff4aef02c155989ab6e73a4101f839ef821951ce19b73032d4d0d441a3c72e9b0b99
ripemd-160
315716f2fff36b5222333754e91f15198b28507f
Diameter
174178050
Circumference
547196482.2966
Area
2.382740406332E+16
Volume
2.7668071842075E+24
Surface area
9.5309616253281E+16
Circumference
547196482.2966
Perimeter
348356100
Area
7584498275450625
Diagonal
123162480.28885
Surface area
45506989652703750
Volume
6.6052655992318E+23
Space diagonal
150842616.08164
Perimeter
261267075
Area
3.2841840907498E+15
Altitude
75421308.040818
Surface area
3.2841840907498E+15
Volume
7.7843801612583E+22
Height
41054160.096283