87257425 is an odd 8-digits composite number following 87257424
and preceding 87257426 . In scientific notation, it is written as 8.7257425 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 69696720 positive integers (up to 87257425) that are relatively prime to 87257425.
87257425 has 8 divisors, whose sum is 90889760
The reverse of 87257425 is 52475278
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-seven million two hundred fifty-seven thousand four hundred twenty-five
Scientific notation
8.7257425 × 10^7
Engineering notation
8.7257425 × 10^6
Prime Factorization
25 × 739 × 4723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87257425
Product of the distinct prime numbers
The prime factorization of 87257425 is 25 × 739 × 4723.
Since it has a total of 3 prime factors.
7 , 10 , 87 , 97 , 516 , 661 , 2780 , 8409 , 79598 , 70669 , 282289 , 221639 , 3995440 , 6266323 , 10697793 , 19104789 , 993594926 , 842765132 , 7027321942 , 590420611
n×2
174514850
n×3
261772275
n×4
349029700
n×5
436287125
n÷2
43628712.5
n÷3
29085808.333333
n÷3
21814356.25
n÷5
17451485
n2
7613858217630625
n3
6.6436566238554E+23
n4
5.7970836958181E+31
n5
5.0583859580657E+39
2 √n
9341.168288817
3 √n
443.54136724267
4 √n
96.649719548569
5 √n
38.740076905316
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
-87257424
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 87257425 can be divided by 8 positive divisors.
The sum of these divisors (counting 87257425) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100110111000101010001
3
Ternary
20002012010200111
4
Quaternary
11030313011101
5
Quinary
134314214200
6
Senary
12354121321
8
Octal
514670521
10
Decimal
87257425
12
Duodecimal
25280241
16
Hexadecimal
5337151
20
Vigesimal
17573b5
36
Base36
1fy89d
md5
fa0f9b279b7cb3a557cc206de56653f1
sha1
35d71c64c3907256eb29e07956c03607411f3af2
sha256
8bbf34f87ef5476de641403c969fbc486ecf0231dbd463d501bd31707b9196b5
sha512
249c7fc50482290892bb5a2474bb634ff1970f136bdab5a8e92a9bfd053763f8e65041e4b01285b807e68974ae32d60ad0b18bf40185886b162f3a6f1ccd09f2
ripemd-160
e15c36348f5249b5dce80f23d2dcf71d6cd35bbc
Diameter
174514850
Circumference
548254570.70232
Area
2.3919641041983E+16
Volume
2.782888378997E+24
Surface area
9.5678564167931E+16
Circumference
548254570.70232
Perimeter
349029700
Area
7613858217630625
Diagonal
123400633.85275
Surface area
45683149305783750
Volume
6.6436566238554E+23
Space diagonal
151134293.43763
Perimeter
261772275
Area
3.2968973186405E+15
Altitude
75567146.718815
Surface area
3.2968973186405E+15
Volume
7.8296244176718E+22
Height
41133544.617584