87257130 is an even 8-digits composite number following 87257129
and preceding 87257131 . In scientific notation, it is written as 8.7257130 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 23137152 positive integers (up to 87257130) that are relatively prime to 87257130.
87257130 has 16 divisors, whose sum is 140400000
The reverse of 87257130 is 03175278
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-seven million two hundred fifty-seven thousand one hundred thirty
Scientific notation
8.7257130 × 10^7
Engineering notation
8.7257130 × 10^6
Prime Factorization
2 × 15 × 179 × 16249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87257130
Product of the distinct prime numbers
The prime factorization of 87257130 is 2 × 15 × 179 × 16249.
Since it has a total of 4 prime factors.
3 , 3 , 30 , 28 , 551 , 152 , 2301 , 5384 , 85066 , 34003 , 467984 , 945228 , 962697 , 160364 , 87184028 , 95572411 , 285619605 , 925205448 , 1929304910 , 7388716292
n×2
174514260
n×3
261771390
n×4
349028520
n×5
436285650
n÷2
43628565
n÷3
29085710
n÷3
21814282.5
n÷5
17451426
n2
7613806735836900
n3
6.643589241438E+23
n4
5.7970053010675E+31
n5
5.0583004516594E+39
2 √n
9341.1524984875
3 √n
443.54086740039
4 √n
96.649637860095
5 √n
38.740050710782
1 , 2 , 15 , 30 , 179 , 358 , 2685 , 5370 , 16249 , 32498 , 243735 , 487470 , 2908571 , 5817142 , 43628565 , 87257130
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
-87257129
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 87257130 can be divided by 16 positive divisors.
The sum of these divisors (counting 87257130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100110111000000101010
3
Ternary
20002012010021120
4
Quaternary
11030313000222
5
Quinary
134314212010
6
Senary
12354120110
8
Octal
514670052
10
Decimal
87257130
12
Duodecimal
25280036
16
Hexadecimal
533702a
20
Vigesimal
17572ga
36
Base36
1fy816
md5
b2de5ae8756c585f19f0b8371fd3bd1d
sha1
1c4d3797543a8e2539fcce0e73737707fc43c401
sha256
7a9c34d7065f1bad0068a8360e8f081a57899cafd339e44d9d448eb848cf5bf9
sha512
ed602c9b19ab892e9934f8d1d95761dbaa979e0529b0c162c152f789451eba191c1dbf3e585e4294fa869bb3614151911c4dd7e943186899aeb88b6b1e0e1511
ripemd-160
f78d96db2323aa311c52fb645d4672b4645e075d
Diameter
174514260
Circumference
548252717.16266
Area
2.3919479307158E+16
Volume
2.782860153916E+24
Surface area
9.5677917228631E+16
Circumference
548252717.16266
Perimeter
349028520
Area
7613806735836900
Diagonal
123400216.65975
Surface area
45682840415021400
Volume
6.643589241438E+23
Space diagonal
151133782.48264
Perimeter
261771390
Area
3.2968750263699E+15
Altitude
75566891.241321
Surface area
3.2968750263699E+15
Volume
7.8295450067313E+22
Height
41133405.553251