30486861 (number)

30486861 is an odd 8-digits composite number following 30486860 and preceding 30486862. In scientific notation, it is written as 3.0486861 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 20091456 positive integers (up to 30486861) that are relatively prime to 30486861.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-six thousand eight hundred sixty-one

Notation

Scientific notation 3.0486861 × 10^7
Engineering notation 3.0486861 × 10^6

Prime Factorization of 30486861

Prime Factorization 27 × 3 × 4229 × 89

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30486861
Product of the distinct prime numbers

The prime factorization of 30486861 is 27 × 3 × 4229 × 89. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30486861)

Multiplication

n×y
n×2 60973722
n×3 91460583
n×4 121947444
n×5 152434305

Division

n÷y
n÷2 15243430.5
n÷3 10162287
n÷3 7621715.25
n÷5 6097372.2

Exponentiation

ny
n2 929448693633321
n3 2.8335973129431E+22
n4 8.6387487409669E+29
n5 2.6336833207978E+37

Nth Root

y√n
2√n 5521.4908312882
3√n 312.39511701586
4√n 74.306734764005
5√n 31.392257069904

Divisors of 30486861

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 -30486860
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 30486861 can be divided by 16 positive divisors. The sum of these divisors (counting 30486861) is 1, the average is 0.0625.

Base conversion 30486861

Base System Value
2 Binary 1110100010011000101001101
3 Ternary 2010100220010000
4 Quaternary 1310103011031
5 Quinary 30301034421
6 Senary 3005234513
8 Octal 164230515
10 Decimal 30486861
12 Duodecimal a262a39
16 Hexadecimal 1d1314d
20 Vigesimal 9aah31
36 Base36 i5ft9

Cryptographic Hash Functions

md5 ab7a692aab174c75374c251b73fa1e16
sha1 19a9822be8324814e328c96ab14c3870c1abcbcf
sha256 2b5c36474c6f5c62a7c66f121816409319363468b9ece02de8dbaebb75925fcc
sha512 a4a04037c13a862253afa3ed3b13b277638de7253b7b176297aa8453214394a637150bbcb6b54c5fca028162d29ed89e40fde583b6254b55acb6cbdd55cbed43
ripemd-160 785b2264e1d3bca0c0698f1307154fbbbf3520cf

30486861 as geometric shapes

Circle

Radius = n
Diameter 60973722
Circumference 191554597.09723
Area 2.9199491878071E+15

Sphere

Radius = n
Volume 1.1869344668765E+23
Surface area 1.1679796751228E+16
Circumference 191554597.09723

Square

Length = n
Perimeter 121947444
Area 929448693633321
Diagonal 43114932.300383

Cube

Length = n
Surface area 5576692161799926
Volume 2.8335973129431E+22
Space diagonal 52804792.21529

Equilateral Triangle

Length = n
Perimeter 91460583
Area 4.0246309010036E+14
Altitude 26402396.107645

Triangular Pyramid

Length = n
Surface area 4.0246309010036E+14
Volume 3.3394264585567E+21
Height 14371644.100128