30699979 is an odd 8-digits composite number following 30699978
and preceding 30699980 . In scientific notation, it is written as 3.0699979 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 29877120 positive integers (up to 30699979) that are relatively prime to 30699979.
30699979 has 8 divisors, whose sum is 31528112
The reverse of 30699979 is 97999603
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty million six hundred ninety-nine thousand nine hundred seventy-nine
Scientific notation
3.0699979 × 10^7
Engineering notation
3.0699979 × 10^6
Prime Factorization
43 × 313 × 2281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30699979
Product of the distinct prime numbers
The prime factorization of 30699979 is 43 × 313 × 2281.
Since it has a total of 3 prime factors.
10 , 6 , 18 , 33 , 96 , 201 , 5841 , 7372 , 10369 , 98562 , 455914 , 65542 , 5725982 , 9574162 , 13839139 , 47035128 , 599304257 , 888355973 , 9831729426 , 7459556294
n×2
61399958
n×3
92099937
n×4
122799916
n×5
153499895
n÷2
15349989.5
n÷3
10233326.333333
n÷3
7674994.75
n÷5
6139995.8
n2
942488710600441
n3
2.8934383623171E+22
n4
8.8828496960928E+29
n5
2.7270329913021E+37
2 √n
5540.7561758302
3 √n
313.12135869062
4 √n
74.436255788629
5 √n
31.436024290597
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
-30699978
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 30699979 can be divided by 8 positive divisors.
The sum of these divisors (counting 30699979) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101000111000111001011
3
Ternary
2010202201110021
4
Quaternary
1311013013023
5
Quinary
30324344404
6
Senary
3014001311
8
Octal
165070713
10
Decimal
30699979
12
Duodecimal
a346237
16
Hexadecimal
1d471cb
20
Vigesimal
9bh9ij
36
Base36
ia097
md5
1537044524588983eddcb42755a4f341
sha1
606e79d0c019ad9382cbaf0cee343f8dbd00df25
sha256
16fed5096ebfe14377d547eafc48c9c12ed47eb5f0e7fa22019d3b123db7094e
sha512
e23097b684da2a6a552b04a16138cb884fdd9291b3a3d10e8ec37936af52276cb9fc713a70c2f64c5b9a471524a575d5033f4ea31f013bc3ce24cff23b505244
ripemd-160
e33e91272201827da10c899624fe682c9a169def
Diameter
61399958
Circumference
192893656.98352
Area
2.9609156093137E+15
Volume
1.2120006270227E+23
Surface area
1.1843662437255E+16
Circumference
192893656.98352
Perimeter
122799916
Area
942488710600441
Diagonal
43416326.666369
Surface area
5654932263602646
Volume
2.8934383623171E+22
Space diagonal
53173923.419298
Perimeter
92099937
Area
4.0810958308001E+14
Altitude
26586961.709649
Surface area
4.0810958308001E+14
Volume
3.4099498115662E+21
Height
14472108.88879