30699939 is an odd 8-digits composite number following 30699938
and preceding 30699940 . In scientific notation, it is written as 3.0699939 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 19967360 positive integers (up to 30699939) that are relatively prime to 30699939.
30699939 has 8 divisors, whose sum is 41931792
The reverse of 30699939 is 93999603
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty million six hundred ninety-nine thousand nine hundred thirty-nine
Scientific notation
3.0699939 × 10^7
Engineering notation
3.0699939 × 10^6
Prime Factorization
3 × 41 × 249593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30699939
Product of the distinct prime numbers
The prime factorization of 30699939 is 3 × 41 × 249593.
Since it has a total of 3 prime factors.
4 , 9 , 8 , 93 , 729 , 11 , 6100 , 9055 , 73274 , 46333 , 344884 , 625202 , 6028447 , 3099259 , 6606163 , 46186984 , 268470122 , 572381820 , 1701595860 , 7497734321
n×2
61399878
n×3
92099817
n×4
122799756
n×5
153499695
n÷2
15349969.5
n÷3
10233313
n÷3
7674984.75
n÷5
6139987.8
n2
942486254603721
n3
2.8934270524673E+22
n4
8.8828034011695E+29
n5
2.727015225649E+37
2 √n
5540.7525662134
3 √n
313.12122269857
4 √n
74.436231542263
5 √n
31.436016098789
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
-30699938
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 30699939 can be divided by 8 positive divisors.
The sum of these divisors (counting 30699939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101000111000110100011
3
Ternary
2010202201101210
4
Quaternary
1311013012203
5
Quinary
30324344224
6
Senary
3014001203
8
Octal
165070643
10
Decimal
30699939
12
Duodecimal
a346203
16
Hexadecimal
1d471a3
20
Vigesimal
9bh9gj
36
Base36
ia083
md5
943f03b64229aa9e956e6c35ecdf5e33
sha1
41c66458aede4a1b67f9f65fb7fec5318960fa0b
sha256
1039d61ed21765ae3ef4e87d27ff145db66ac93cd05a7b84d8bc719dac113c5d
sha512
8ce493f73546cb65ca6ae9a452283521b63592e330e685949978336a11b78c32a4f0001c7ca94767ef44689bb6583c6e4bd19f2174c041c901bf10c894fcf44f
ripemd-160
21e33c2fc5f4cc6ac73ba526191159074a07d499
Diameter
61399878
Circumference
192893405.65611
Area
2.9609078935724E+15
Volume
1.2119958895639E+23
Surface area
1.184363157429E+16
Circumference
192893405.65611
Perimeter
122799756
Area
942486254603721
Diagonal
43416270.097827
Surface area
5654917527622326
Volume
2.8934270524673E+22
Space diagonal
53173854.137265
Perimeter
92099817
Area
4.0810851960224E+14
Altitude
26586927.068633
Surface area
4.0810851960224E+14
Volume
3.4099364827804E+21
Height
14472090.032609