30409920 (number)

30409920 is an even 8-digits composite number following 30409919 and preceding 30409921. In scientific notation, it is written as 3.0409920 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 28 positive divisors. There are 8108544 positive integers (up to 30409920) that are relatively prime to 30409920.

Interesting facts

Basic properties

Name

Name thirty million four hundred nine thousand nine hundred twenty

Notation

Scientific notation 3.0409920 × 10^7
Engineering notation 3.0409920 × 10^6

Prime Factorization of 30409920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 45 × 10559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 950310
Product of the distinct prime numbers

The prime factorization of 30409920 is 2 × 2 × 2 × 2 × 2 × 2 × 45 × 10559. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 4, 85, 68, 522, 186, 2310, 3012, 27962, 85158, 520532, 748043, 9501163, 4112674, 82706313, 19043130, 556191849, 478874460, 9309957576, 3717258178

Basic calculations (n = 30409920)

Multiplication

n×y
n×2 60819840
n×3 91229760
n×4 121639680
n×5 152049600

Division

n÷y
n÷2 15204960
n÷3 10136640
n÷3 7602480
n÷5 6081984

Exponentiation

ny
n2 924763234406400
n3 2.812197597724E+22
n4 8.5518703970979E+29
n5 2.6006169462611E+37

Nth Root

y√n
2√n 5514.5190180105
3√n 312.13209396779
4√n 74.25980755436
5√n 31.376395852571

Divisors of 30409920

1, 2, 4, 8, 16, 32, 45, 64, 90, 180, 360, 720, 1440, 2880, 10559, 21118, 42236, 84472, 168944, 337888, 475155, 675776, 950310, 1900620, 3801240, 7602480, 15204960, 30409920

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30409919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30409920 can be divided by 28 positive divisors. The sum of these divisors (counting 30409920) is 1, the average is 0.035714285714286.

Base conversion 30409920

Base System Value
2 Binary 1110100000000010011000000
3 Ternary 2010012222120100
4 Quaternary 1310000103000
5 Quinary 30241104140
6 Senary 3003442400
8 Octal 164002300
10 Decimal 30409920
12 Duodecimal a226400
16 Hexadecimal 1d004c0
20 Vigesimal 9a14g0
36 Base36 i3sg0

Cryptographic Hash Functions

md5 bff49566b939218b87e7017250d42c37
sha1 de8beee089a63f529bbb6807a60008ccab3ac753
sha256 4808110f7690f0b4b0b4c54a6f990d9258cb96ba75f6d0b1e0ee6ddd6e4f1905
sha512 5a69674e81f7ca6b05a7bc395d20b5bd28f42d2041d1df29954db23c7aa8962e4fb29362eb2405a3b3ef89f56878c58ddada5e26cfea69a576e0c4638d014e95
ripemd-160 9043e69d52830a59f0873b75811f0089afdcc04c

30409920 as geometric shapes

Circle

Radius = n
Diameter 60819840
Circumference 191071162.53651
Area 2.9052293835211E+15

Sphere

Radius = n
Volume 1.177970575127E+23
Surface area 1.1620917534084E+16
Circumference 191071162.53651

Square

Length = n
Perimeter 121639680
Area 924763234406400
Diagonal 43006121.294681

Cube

Length = n
Surface area 5548579406438400
Volume 2.812197597724E+22
Space diagonal 52671526.494105

Equilateral Triangle

Length = n
Perimeter 91229760
Area 4.004342267409E+14
Altitude 26335763.247052

Triangular Pyramid

Length = n
Surface area 4.004342267409E+14
Volume 3.3142066523119E+21
Height 14335373.764894