87127930 is an even 8-digits composite number following 87127929
and preceding 87127931 . In scientific notation, it is written as 8.7127930 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 34851168 positive integers (up to 87127930) that are relatively prime to 87127930.
87127930 has 8 divisors, whose sum is 156830292
The reverse of 87127930 is 03972178
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-seven million one hundred twenty-seven thousand nine hundred thirty
Scientific notation
8.7127930 × 10^7
Engineering notation
8.7127930 × 10^6
Prime Factorization
2 × 5 × 8712793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87127930
Product of the distinct prime numbers
The prime factorization of 87127930 is 2 × 5 × 8712793.
Since it has a total of 3 prime factors.
6 , 9 , 37 , 52 , 315 , 901 , 8877 , 796 , 5031 , 43606 , 941813 , 977756 , 3301069 , 1744481 , 41645959 , 47608952 , 502956464 , 856871455 , 4471485526 , 4295403770
n×2
174255860
n×3
261383790
n×4
348511720
n×5
435639650
n÷2
43563965
n÷3
29042643.333333
n÷3
21781982.5
n÷5
17425586
n2
7591276186084900
n3
6.6141218015187E+23
n4
5.762747413342E+31
n5
5.0209625323734E+39
2 √n
9334.2343017518
3 √n
443.32184504247
4 √n
96.613841149971
5 √n
38.728571576322
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
-87127929
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 87127930 can be divided by 8 positive divisors.
The sum of these divisors (counting 87127930) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100010111011101111010
3
Ternary
20001221120001101
4
Quaternary
11030113131322
5
Quinary
134301043210
6
Senary
12351242014
8
Octal
514273572
10
Decimal
87127930
12
Duodecimal
2521930a
16
Hexadecimal
531777a
20
Vigesimal
174ajga
36
Base36
1fvgca
md5
9f32337324e02b1e47a650b7dec79c1e
sha1
36fc82e6228656c898e69fea03d51bf6df99d207
sha256
0dda4e51d5325b9d2870106d31625e71a3f932d76818cdf50833d274ea5ad6cf
sha512
0213954c57e338ee2e0a2db392b51895e1231b5038f8b55cc07c6f5a77445e11e36208228a9fd952f0496bc6b301e6a8748a9f5f46f6f6633cba5fabd585084e
ripemd-160
2431818d05097723c0234a0588352a8385d25d39
Diameter
174255860
Circumference
547440929.62097
Area
2.3848697497575E+16
Volume
2.7705168615466E+24
Surface area
9.5394789990302E+16
Circumference
547440929.62097
Perimeter
348511720
Area
7591276186084900
Diagonal
123217500.26749
Surface area
45547657116509400
Volume
6.6141218015187E+23
Space diagonal
150910001.5183
Perimeter
261383790
Area
3.2871190121467E+15
Altitude
75455000.759152
Surface area
3.2871190121467E+15
Volume
7.7948172957461E+22
Height
41072500.089165