30699947 is an odd 8-digits composite number following 30699946
and preceding 30699948 . In scientific notation, it is written as 3.0699947 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 30684456 positive integers (up to 30699947) that are relatively prime to 30699947.
30699947 has 4 divisors, whose sum is 30715440
The reverse of 30699947 is 74999603
Previous prime number is 2333
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty million six hundred ninety-nine thousand nine hundred forty-seven
Scientific notation
3.0699947 × 10^7
Engineering notation
3.0699947 × 10^6
Prime Factorization
2333 × 13159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30699947
Product of the distinct prime numbers
The prime factorization of 30699947 is 2333 × 13159.
Since it has a total of 2 prime factors.
8 , 9 , 52 , 27 , 938 , 632 , 9895 , 6139 , 34421 , 87133 , 282515 , 992477 , 4264574 , 1509163 , 77686233 , 25970868 , 880977432 , 114497307 , 171395480 , 8580303074
n×2
61399894
n×3
92099841
n×4
122799788
n×5
153499735
n÷2
15349973.5
n÷3
10233315.666667
n÷3
7674986.75
n÷5
6139989.4
n2
942486745802809
n3
2.8934293144349E+22
n4
8.8828126601397E+29
n5
2.7270187787722E+37
2 √n
5540.7532881369
3 √n
313.12124989699
4 √n
74.436236391538
5 √n
31.436017737151
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30699946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30699947 can be divided by 4 positive divisors.
The sum of these divisors (counting 30699947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101000111000110101011
3
Ternary
2010202201102002
4
Quaternary
1311013012223
5
Quinary
30324344242
6
Senary
3014001215
8
Octal
165070653
10
Decimal
30699947
12
Duodecimal
a34620b
16
Hexadecimal
1d471ab
20
Vigesimal
9bh9h7
36
Base36
ia08b
md5
b333c2ea3e540b6860119254b70b2d31
sha1
792f09c19942f5a15b2d3f857d0c11422bfd052d
sha256
74f68c45a6971a12a2724774219535a5d87866be2edfa524f1486487b977d426
sha512
9b30288a9d1190c13f89f67ccb4a6024bc78be20e584e52fa4cf7aca4b787c204b519c93cce420a0bd7c678714f5d0d43e1251bbf4e11787a68937694b6428b8
ripemd-160
388ecd33ad21202e9f70b240fb2e43dfb945d267
Diameter
61399894
Circumference
192893455.92159
Area
2.9609094367199E+15
Volume
1.2119968370547E+23
Surface area
1.1843637746879E+16
Circumference
192893455.92159
Perimeter
122799788
Area
942486745802809
Diagonal
43416281.411535
Surface area
5654920474816854
Volume
2.8934293144349E+22
Space diagonal
53173867.993672
Perimeter
92099841
Area
4.0810873229768E+14
Altitude
26586933.996836
Surface area
4.0810873229768E+14
Volume
3.4099391485347E+21
Height
14472093.803845