87130370 is an even 8-digits composite number following 87130369
and preceding 87130371 . In scientific notation, it is written as 8.7130370 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 34852144 positive integers (up to 87130370) that are relatively prime to 87130370.
87130370 has 8 divisors, whose sum is 156834684
The reverse of 87130370 is 07303178
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-seven million one hundred thirty thousand three hundred seventy
Scientific notation
8.7130370 × 10^7
Engineering notation
8.7130370 × 10^6
Prime Factorization
2 × 5 × 8713037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87130370
Product of the distinct prime numbers
The prime factorization of 87130370 is 2 × 5 × 8713037.
Since it has a total of 3 prime factors.
1 , 1 , 84 , 27 , 70 , 231 , 5300 , 5689 , 42661 , 48158 , 516005 , 564658 , 2543537 , 2453520 , 50033924 , 96705417 , 384694811 , 778476677 , 9185621772 , 220007712
n×2
174260740
n×3
261391110
n×4
348521480
n×5
435651850
n÷2
43565185
n÷3
29043456.666667
n÷3
21782592.5
n÷5
17426074
n2
7591701376336900
n3
6.6146774984974E+23
n4
5.7633929787476E+31
n5
5.0216656269368E+39
2 √n
9334.3650025055
3 √n
443.32598338328
4 √n
96.614517555622
5 √n
38.72878849105
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
-87130369
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 87130370 can be divided by 8 positive divisors.
The sum of these divisors (counting 87130370) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100011000000100000010
3
Ternary
20001221200101202
4
Quaternary
11030120010002
5
Quinary
134301132440
6
Senary
12351301202
8
Octal
514300402
10
Decimal
87130370
12
Duodecimal
2521a802
16
Hexadecimal
5318102
20
Vigesimal
174b5ia
36
Base36
1fvi82
md5
e5ae1e178af09c5b4fe24543c0092d4e
sha1
95a4b446733a694b9a345059c2af672244f40b55
sha256
f5dcd979370c0a3ae8bbbc197d1d8c30a4b597870d96d0be2586e5154c63e9ed
sha512
f00e9e418ed684115e7869e6e48f0a4049102764fc0a0b1fe0791e67582ae313cd4ad955465c3635d31a4d448dedf8322babc67eb72442068c96843bda0befc2
ripemd-160
79c40cbf2541663f2deaae75c7a5592615f0b13c
Diameter
174260740
Circumference
547456260.59312
Area
2.3850033272148E+16
Volume
2.7707496313527E+24
Surface area
9.540013308859E+16
Circumference
547456260.59312
Perimeter
348521480
Area
7591701376336900
Diagonal
123220950.94859
Surface area
45550208258021400
Volume
6.6146774984974E+23
Space diagonal
150914227.72228
Perimeter
261391110
Area
3.2873031249265E+15
Altitude
75457113.861138
Surface area
3.2873031249265E+15
Volume
7.795472190916E+22
Height
41073650.316195