30481840 (number)

30481840 is an even 8-digits composite number following 30481839 and preceding 30481841. In scientific notation, it is written as 3.0481840 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 11907840 positive integers (up to 30481840) that are relatively prime to 30481840.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-one thousand eight hundred forty

Notation

Scientific notation 3.0481840 × 10^7
Engineering notation 3.0481840 × 10^6

Prime Factorization of 30481840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 43 × 8861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3810230
Product of the distinct prime numbers

The prime factorization of 30481840 is 2 × 2 × 2 × 2 × 5 × 43 × 8861. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 8, 75, 21, 768, 330, 6079, 6857, 84060, 18383, 571392, 210611, 646962, 271997, 96721471, 58546159, 267833903, 273681383, 7077356527, 443922683

Basic calculations (n = 30481840)

Multiplication

n×y
n×2 60963680
n×3 91445520
n×4 121927360
n×5 152409200

Division

n÷y
n÷2 15240920
n÷3 10160613.333333
n÷3 7620460
n÷5 6096368

Exponentiation

ny
n2 929142569785600
n3 2.8321975149393E+22
n4 8.6330591498779E+29
n5 2.6315152771711E+37

Nth Root

y√n
2√n 5521.0361346399
3√n 312.37796621769
4√n 74.30367510857
5√n 31.391222979137

Divisors of 30481840

1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 8861, 17722, 35444, 44305, 70888, 88610, 141776, 177220, 354440, 381023, 708880, 762046, 1524092, 1905115, 3048184, 3810230, 6096368, 7620460, 15240920, 30481840

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30481839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30481840 can be divided by 40 positive divisors. The sum of these divisors (counting 30481840) is 1, the average is 0.025.

Base conversion 30481840

Base System Value
2 Binary 1110100010001110110110000
3 Ternary 2010100122020001
4 Quaternary 1310101312300
5 Quinary 30300404330
6 Senary 3005155344
8 Octal 164216660
10 Decimal 30481840
12 Duodecimal a25bb54
16 Hexadecimal 1d11db0
20 Vigesimal 9aa4c0
36 Base36 i5bxs

Cryptographic Hash Functions

md5 433d33601b449ae8fe4dc5070e8db584
sha1 fc777c6a9a857ca27954e33d82d1571c718505ad
sha256 f6d46edd827b2e1caa1a1850304ad1b87737644d080939a9ce0e6da825a6b76e
sha512 ff1ad52e5f143f4f65f643bafee82a312370a8c17ea72f574e6608e045f809daeb7e9ae6d2ba587c0ddd9418686100f3703909500ff890b9970e985900a78f6a
ripemd-160 138bdfb2d5e593c635451dc5417ab1879b085582

30481840 as geometric shapes

Circle

Radius = n
Diameter 60963680
Circumference 191523049.2238
Area 2.918987471376E+15

Sphere

Radius = n
Volume 1.1863481208598E+23
Surface area 1.1675949885504E+16
Circumference 191523049.2238

Square

Length = n
Perimeter 121927360
Area 929142569785600
Diagonal 43107831.534087

Cube

Length = n
Surface area 5574855418713600
Volume 2.8321975149393E+22
Space diagonal 52796095.588185

Equilateral Triangle

Length = n
Perimeter 91445520
Area 4.0233053458594E+14
Altitude 26398047.794093

Triangular Pyramid

Length = n
Surface area 4.0233053458594E+14
Volume 3.3377767807888E+21
Height 14369277.178029