87091230 is an even 8-digits composite number following 87091229
and preceding 87091231 . In scientific notation, it is written as 8.7091230 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 23224320 positive integers (up to 87091230) that are relatively prime to 87091230.
87091230 has 16 divisors, whose sum is 209019024
The reverse of 87091230 is 03219078
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-seven million ninety-one thousand two hundred thirty
Scientific notation
8.7091230 × 10^7
Engineering notation
8.7091230 × 10^6
Prime Factorization
2 × 3 × 5 × 2903041
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87091230
Product of the distinct prime numbers
The prime factorization of 87091230 is 2 × 3 × 5 × 2903041.
Since it has a total of 4 prime factors.
2 , 6 , 64 , 18 , 134 , 512 , 6461 , 5356 , 6568 , 21960 , 924838 , 589100 , 3552356 , 503840 , 40165485 , 71236174 , 158684657 , 56288644 , 76284330 , 7087577909
n×2
174182460
n×3
261273690
n×4
348364920
n×5
435456150
n÷2
43545615
n÷3
29030410
n÷3
21772807.5
n÷5
17418246
n2
7584882342912900
n3
6.6057673264957E+23
n4
5.7530440155832E+31
n5
5.0103967956128E+39
2 √n
9332.2682130337
3 √n
443.25959100349
4 √n
96.603665629384
5 √n
38.725308379054
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 2903041 , 5806082 , 8709123 , 14515205 , 17418246 , 29030410 , 43545615 , 87091230
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
-87091229
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 87091230 can be divided by 16 positive divisors.
The sum of these divisors (counting 87091230) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001110100000011110
3
Ternary
20001212200201010
4
Quaternary
11030032200132
5
Quinary
134243404410
6
Senary
12350400050
8
Octal
514164036
10
Decimal
87091230
12
Duodecimal
25200026
16
Hexadecimal
530e81e
20
Vigesimal
174681a
36
Base36
1fuo0u
md5
a4717f64ca413fe6ac22774a7ebdf9bb
sha1
51c019116b1e14dbbe7f2ecb9901c48352d1dc41
sha256
e0f62998f47e90993d56dfd48c893b7faf47bf74ed419c662dffcfb39dfeed99
sha512
564e602e1efb7f23a6ff83521a444125798bf4248324629b4ac2c0503c90e9a550fdaba6eef4f47828aa512d68f926d9f7f6bf96c7b9a2a703f59b8b4ac96a7a
ripemd-160
5f6dec31f21ae9b84186e285316487443c69e823
Diameter
174182460
Circumference
547210336.7202
Area
2.3828610646838E+16
Volume
2.7670173472323E+24
Surface area
9.5314442587352E+16
Circumference
547210336.7202
Perimeter
348364920
Area
7584882342912900
Diagonal
123165598.62975
Surface area
45509294057477400
Volume
6.6057673264957E+23
Space diagonal
150846435.25367
Perimeter
261273690
Area
3.2843503968393E+15
Altitude
75423217.626833
Surface area
3.2843503968393E+15
Volume
7.7849714525094E+22
Height
41055199.543252