30979040 is an even 8-digits composite number following 30979039
and preceding 30979041 . In scientific notation, it is written as 3.0979040 × 10^7.
The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors.
There are 12391552 positive integers (up to 30979040) that are relatively prime to 30979040.
30979040 has 24 divisors, whose sum is 73188360
The reverse of 30979040 is 04097903
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million nine hundred seventy-nine thousand forty
Scientific notation
3.0979040 × 10^7
Engineering notation
3.0979040 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 193619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1936190
Product of the distinct prime numbers
The prime factorization of 30979040 is 2 × 2 × 2 × 2 × 2 × 5 × 193619.
Since it has a total of 7 prime factors.
5 , 9 , 62 , 72 , 948 , 639 , 3409 , 4425 , 58392 , 30026 , 658418 , 360432 , 293026 , 4411657 , 63114524 , 21708795 , 393857440 , 712325441 , 1613175590 , 3956486325
n×2
61958080
n×3
92937120
n×4
123916160
n×5
154895200
n÷2
15489520
n÷3
10326346.666667
n÷3
7744760
n÷5
6195808
n2
959700919321600
n3
2.9730613167701E+22
n4
9.2102585454672E+29
n5
2.8532496789037E+37
2 √n
5565.8817809939
3 √n
314.06724998798
4 √n
74.604837517375
5 √n
31.492967941195
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 193619 , 387238 , 774476 , 968095 , 1548952 , 1936190 , 3097904 , 3872380 , 6195808 , 7744760 , 15489520 , 30979040
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30979039
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30979040 can be divided by 24 positive divisors.
The sum of these divisors (counting 30979040) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110001011001111100000
3
Ternary
2011021220020212
4
Quaternary
1312023033200
5
Quinary
30412312130
6
Senary
3023553252
8
Octal
166131740
10
Decimal
30979040
12
Duodecimal
a45b828
16
Hexadecimal
1d8b3e0
20
Vigesimal
9dc7c0
36
Base36
ifzkw
md5
ed20aa9e8316a67c6bc4e2fa7b2c8e3e
sha1
461fb7728282394ea44a0aa3b8ccef23b788642c
sha256
660e4255fb6de7306d2ac979eb60ca10a1261fe32d9ca96964852849a653a565
sha512
5b509c314d33dbf7b730d5ff9281766cbe8578cfb25944948e8b880edf9d8e0a8488d76cfd5a553e016defc9735feead107e9a33c35db02f08b370ce52a96e04
ripemd-160
04207820be8b4af900a48b5f24ac5eaee2daf938
Diameter
61958080
Circumference
194647048.95853
Area
3.0149893577841E+15
Volume
1.2453530121916E+23
Surface area
1.2059957431136E+16
Circumference
194647048.95853
Perimeter
123916160
Area
959700919321600
Diagonal
43810978.517299
Surface area
5758205515929600
Volume
2.9730613167701E+22
Space diagonal
53657271.249709
Perimeter
92937120
Area
4.1556268808389E+14
Altitude
26828635.624854
Surface area
4.1556268808389E+14
Volume
3.5037863632859E+21
Height
14603659.505766