30208087 is an odd 8-digits composite number following 30208086
and preceding 30208088 . In scientific notation, it is written as 3.0208087 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 23900832 positive integers (up to 30208087) that are relatively prime to 30208087.
30208087 has 8 divisors, whose sum is 37179296
The reverse of 30208087 is 78080203
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million two hundred eight thousand eighty-seven
Scientific notation
3.0208087 × 10^7
Engineering notation
3.0208087 × 10^6
Prime Factorization
13 × 7 × 331957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30208087
Product of the distinct prime numbers
The prime factorization of 30208087 is 13 × 7 × 331957.
Since it has a total of 3 prime factors.
2 , 1 , 4 , 76 , 680 , 229 , 9081 , 5458 , 92504 , 60276 , 622992 , 70233 , 3468872 , 151311 , 40821043 , 32641177 , 361422721 , 165630792 , 566942802 , 285988470
n×2
60416174
n×3
90624261
n×4
120832348
n×5
151040435
n÷2
15104043.5
n÷3
10069362.333333
n÷3
7552021.75
n÷5
6041617.4
n2
912528520199569
n3
2.756574092817E+22
n4
8.3270830017762E+29
n5
2.5154524777388E+37
2 √n
5496.1884065232
3 √n
311.440012255
4 √n
74.136282659189
5 √n
31.334635322709
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
-30208086
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 30208087 can be divided by 8 positive divisors.
The sum of these divisors (counting 30208087) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011001111000001010111
3
Ternary
2002211201201001
4
Quaternary
1303033001113
5
Quinary
30213124322
6
Senary
2555244131
8
Octal
163170127
10
Decimal
30208087
12
Duodecimal
a149647
16
Hexadecimal
1ccf057
20
Vigesimal
98g047
36
Base36
hzgpj
md5
cfab0d90c9118fe2e0fa0b0eadf1f8c6
sha1
11cbb764891bdda1611bf712885772ebc14beb86
sha256
1b873a0796e9200ff14c9f864d46cc8c71542922549de6b428a089faabccfb73
sha512
564d42cf40975215ec60c9f4809c4516fad4ccbd86ce1846f3e08df5a41b47ec674820186c23d5bd5588be1f28d330f7f1f0468718bafa6efdbe487990a86c52
ripemd-160
65c3f51da4865a53a318e96f37e4b135f7e9d307
Diameter
60416174
Circumference
189803008.3964
Area
2.8667928952501E+15
Volume
1.154671055876E+23
Surface area
1.1467171581001E+16
Circumference
189803008.3964
Perimeter
120832348
Area
912528520199569
Diagonal
42720686.328746
Surface area
5475171121197414
Volume
2.756574092817E+22
Space diagonal
52321941.483461
Perimeter
90624261
Area
3.9513644008532E+14
Altitude
26160970.74173
Surface area
3.9513644008532E+14
Volume
3.2486537231234E+21
Height
14240228.776249