30485838 (number)

30485838 is an even 8-digits composite number following 30485837 and preceding 30485839. In scientific notation, it is written as 3.0485838 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 10018680 positive integers (up to 30485838) that are relatively prime to 30485838.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-five thousand eight hundred thirty-eight

Notation

Scientific notation 3.0485838 × 10^7
Engineering notation 3.0485838 × 10^6

Prime Factorization of 30485838

Prime Factorization 2 × 3 × 71 × 71563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30485838
Product of the distinct prime numbers

The prime factorization of 30485838 is 2 × 3 × 71 × 71563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30485838)

Multiplication

n×y
n×2 60971676
n×3 91457514
n×4 121943352
n×5 152429190

Division

n÷y
n÷2 15242919
n÷3 10161946
n÷3 7621459.5
n÷5 6097167.6

Exponentiation

ny
n2 929386318562244
n3 2.8333120747105E+22
n4 8.6375892913068E+29
n5 2.6332414784531E+37

Nth Root

y√n
2√n 5521.3981924871
3√n 312.3916227917
4√n 74.306111407388
5√n 31.392046390884

Divisors of 30485838

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30485837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30485838 can be divided by 16 positive divisors. The sum of these divisors (counting 30485838) is 1, the average is 0.0625.

Base conversion 30485838

Base System Value
2 Binary 1110100010010110101001110
3 Ternary 2010100211201010
4 Quaternary 1310102311032
5 Quinary 30301021323
6 Senary 3005230050
8 Octal 164226516
10 Decimal 30485838
12 Duodecimal a262326
16 Hexadecimal 1d12d4e
20 Vigesimal 9aaebi
36 Base36 i5f0u

Cryptographic Hash Functions

md5 ac08d1f6f5647ad01ab46d811d84c3ea
sha1 5b1ea45cd775f21255571b8bb5f87be58f292385
sha256 f53f3927f0f8c0324ac1583149e4256f0284982397274f9c4ef2c26e9b6db561
sha512 13ee0f03df6ccb50a325fd0088614296fca7c11cfbfc6cae05e382b9c6b75ad085d26ce025b06baf30351735591bb515cd993e12b81c525c6cb9f96adc44a2be
ripemd-160 ff02730789dff2db35fb6bbaaec70d7dfd78cd41

30485838 as geometric shapes

Circle

Radius = n
Diameter 60971676
Circumference 191548169.39866
Area 2.919753230742E+15

Sphere

Radius = n
Volume 1.186814986565E+23
Surface area 1.1679012922968E+16
Circumference 191548169.39866

Square

Length = n
Perimeter 121943352
Area 929386318562244
Diagonal 43113485.559909

Cube

Length = n
Surface area 5576317911373464
Volume 2.8333120747105E+22
Space diagonal 52803020.327314

Equilateral Triangle

Length = n
Perimeter 91457514
Area 4.024360809023E+14
Altitude 26401510.163657

Triangular Pyramid

Length = n
Surface area 4.024360809023E+14
Volume 3.3390903020759E+21
Height 14371161.853303