30679 is an odd 5-digits composite number following 30678
and preceding 30680 . In scientific notation, it is written as 3.0679 × 10^4.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 27880 positive integers (up to 30679) that are relatively prime to 30679.
30679 has 4 divisors, whose sum is 33480
The reverse of 30679 is 97603
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 25
Digital Root 7
Name
thirty thousand six hundred seventy-nine
Scientific notation
3.0679 × 10^4
Engineering notation
3.0679 × 10^3
Prime Factorization
11 × 2789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30679
Product of the distinct prime numbers
The prime factorization of 30679 is 11 × 2789.
Since it has a total of 2 prime factors.
1 , 5 , 81 , 99 , 151 , 85 , 8991 , 5306 , 27022 , 24173 , 249088 , 14808 , 4315578 , 1018737 , 59359977 , 5672426 , 441827986 , 618211439 , 4888339760 , 1125460658
n×2
61358
n×3
92037
n×4
122716
n×5
153395
n÷2
15339.5
n÷3
10226.333333333
n÷3
7669.75
n÷5
6135.8
n2
941201041
n3
28875106736839
n4
885859399579483681
n5
2.7177280519699E+22
2 √n
175.15421776252
3 √n
31.305001803523
4 √n
13.234584155255
5 √n
7.8952927865898
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
-30678
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 30679 can be divided by 4 positive divisors.
The sum of these divisors (counting 30679) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011111010111
3
Ternary
1120002021
4
Quaternary
13133113
5
Quinary
1440204
6
Senary
354011
8
Octal
73727
10
Decimal
30679
12
Duodecimal
15907
16
Hexadecimal
77d7
20
Vigesimal
3gdj
36
Base36
no7
md5
b39ac02ff5021fed10cb9988a23d5d02
sha1
060de412d6b803c94571a0dac3372e9afa93bf9c
sha256
32efe6a0cf4937519b9e6cf493a870dba82234b94300e218c7781b73c0330058
sha512
f0f36e68752dfaf329df74cc5a4cac08ed4c3d1a8f80737fb90a049eaac1290b634a6f297cbac4d2124484b860fd69c0841c57c62e511e1e2e5adc4d4b0c9f0d
ripemd-160
acf8877ac2aa2e72539a0e9a76425f633e537a49
Diameter
61358
Circumference
192761.84203896
Area
2956870275.9567
Volume
1.2095176426143E+14
Surface area
11827481103.827
Circumference
192761.84203896
Perimeter
122716
Area
941201041
Diagonal
43386.657880044
Surface area
5647206246
Volume
28875106736839
Space diagonal
53137.586725406
Perimeter
92037
Area
407552005.78718
Altitude
26568.793362703
Surface area
407552005.78718
Volume
3402963963517.4
Height
14462.219293348