30849087 is an odd 8-digits composite number following 30849086
and preceding 30849088 . In scientific notation, it is written as 3.0849087 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 20434752 positive integers (up to 30849087) that are relatively prime to 30849087.
30849087 has 8 divisors, whose sum is 41394736
The reverse of 30849087 is 78094803
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty million eight hundred forty-nine thousand eighty-seven
Scientific notation
3.0849087 × 10^7
Engineering notation
3.0849087 × 10^6
Prime Factorization
3 × 157 × 65497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30849087
Product of the distinct prime numbers
The prime factorization of 30849087 is 3 × 157 × 65497.
Since it has a total of 3 prime factors.
4 , 5 , 33 , 82 , 363 , 567 , 2787 , 8545 , 91675 , 70254 , 933937 , 695389 , 5821681 , 4100763 , 21939656 , 49041053 , 105869055 , 439165471 , 76792194 , 2737204878
n×2
61698174
n×3
92547261
n×4
123396348
n×5
154245435
n÷2
15424543.5
n÷3
10283029
n÷3
7712271.75
n÷5
6169817.4
n2
951666168733569
n3
2.9358032434219E+22
n4
9.0566849671203E+29
n5
2.7939046248229E+37
2 √n
5554.1954412858
3 √n
313.6274775432
4 √n
74.526474767601
5 √n
31.466501722907
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
-30849086
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 30849087 can be divided by 8 positive divisors.
The sum of these divisors (counting 30849087) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101101011100000111111
3
Ternary
2011001021222210
4
Quaternary
1311223200333
5
Quinary
30344132322
6
Senary
3021111503
8
Octal
165534077
10
Decimal
30849087
12
Duodecimal
a3b8593
16
Hexadecimal
1d6b83f
20
Vigesimal
9cg2e7
36
Base36
id7b3
md5
80ab9d93264b65e48200b38ad153e058
sha1
9f5846dcad1c607b5a4ba684d78d2e076e42e1bc
sha256
e0c3041338e0409c18ec15a2e7b917d3da8e2f604a0a8176454c4ac32c229615
sha512
51ffe3a0a7b4d2962d8e9960af53757baaaa1fa163f334f8d276526c5c829aad73e0b2baba48d8b36c8c9dc8280e6a8b553786e0bd5b0ed297676108042c99fa
ripemd-160
026e76e4cbd8c940b3db749a7308a0969c3e2ca4
Diameter
61698174
Circumference
193830530.1783
Area
2.9897474443633E+15
Volume
1.2297463869226E+23
Surface area
1.1958989777453E+16
Circumference
193830530.1783
Perimeter
123396348
Area
951666168733569
Diagonal
43627197.222228
Surface area
5709997012401414
Volume
2.9358032434219E+22
Space diagonal
53432186.051113
Perimeter
92547261
Area
4.1208353902274E+14
Altitude
26716093.025556
Surface area
4.1208353902274E+14
Volume
3.4598773027551E+21
Height
14542399.074076