87493908 is an even 8-digits composite number following 87493907
and preceding 87493909 . In scientific notation, it is written as 8.7493908 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 29164632 positive integers (up to 87493908) that are relatively prime to 87493908.
87493908 has 12 divisors, whose sum is 204152480
The reverse of 87493908 is 80939478
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-seven million four hundred ninety-three thousand nine hundred eight
Scientific notation
8.7493908 × 10^7
Engineering notation
8.7493908 × 10^6
Prime Factorization
2 × 2 × 3 × 7291159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43746954
Product of the distinct prime numbers
The prime factorization of 87493908 is 2 × 2 × 3 × 7291159.
Since it has a total of 4 prime factors.
7 , 5 , 10 , 29 , 239 , 717 , 1329 , 9659 , 94990 , 18459 , 430556 , 169205 , 285882 , 9997362 , 27575787 , 64104739 , 721346186 , 934971833 , 8264257983 , 1639955057
n×2
174987816
n×3
262481724
n×4
349975632
n×5
437469540
n÷2
43746954
n÷3
29164636
n÷3
21873477
n÷5
17498781.6
n2
7655183937112464
n3
6.697819591168E+23
n4
5.8601841111025E+31
n5
5.1273040947986E+39
2 √n
9353.8178301697
3 √n
443.94169756327
4 √n
96.715137544077
5 √n
38.761052665615
1 , 2 , 3 , 4 , 6 , 12 , 7291159 , 14582318 , 21873477 , 29164636 , 43746954 , 87493908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87493907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87493908 can be divided by 12 positive divisors.
The sum of these divisors (counting 87493908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001101110000110100010100
3
Ternary
20002122011002010
4
Quaternary
11031300310110
5
Quinary
134344301113
6
Senary
12403144220
8
Octal
515606424
10
Decimal
87493908
12
Duodecimal
25375070
16
Hexadecimal
5370d14
20
Vigesimal
176gef8
36
Base36
1g3aqc
md5
d907feccc49caf38379966676229cf30
sha1
2ab9b7d10f01bffc60c931c78b93124bb960ef78
sha256
fc91b9fc99c51ddd83b498676ee0774e8c577f79a84ff1a7eb3e97bcdcb72305
sha512
30a856108df5f096d7d7eff9b48f952ab7bf6b8351d8dafcc5e35b726e0cffb1b76264e2d8e366bf4fff6a61380f228eeed8a0cc0c13c6710b3f3be2c8dae523
ripemd-160
af2308ba8adca66df043bc501047552d2cf09dd4
Diameter
174987816
Circumference
549740437.21332
Area
2.4049469618711E+16
Volume
2.8055761096911E+24
Surface area
9.6197878474844E+16
Circumference
549740437.21332
Perimeter
349975632
Area
7655183937112464
Diagonal
123735071.31862
Surface area
45931103622674784
Volume
6.697819591168E+23
Space diagonal
151543894.00876
Perimeter
262481724
Area
3.314791880091E+15
Altitude
75771947.004379
Surface area
3.314791880091E+15
Volume
7.8934560867983E+22
Height
41245023.772875