30489021 (number)

30489021 is an odd 8-digits composite number following 30489020 and preceding 30489022. In scientific notation, it is written as 3.0489021 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 19852560 positive integers (up to 30489021) that are relatively prime to 30489021.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-nine thousand twenty-one

Notation

Scientific notation 3.0489021 × 10^7
Engineering notation 3.0489021 × 10^6

Prime Factorization of 30489021

Prime Factorization 3 × 3 × 3 × 43 × 26261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3387669
Product of the distinct prime numbers

The prime factorization of 30489021 is 3 × 3 × 3 × 43 × 26261. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30489021)

Multiplication

n×y
n×2 60978042
n×3 91467063
n×4 121956084
n×5 152445105

Division

n÷y
n÷2 15244510.5
n÷3 10163007
n÷3 7622255.25
n÷5 6097804.2

Exponentiation

ny
n2 929580401538441
n3 2.8341996383694E+22
n4 8.6411972292437E+29
n5 2.6346164378755E+37

Nth Root

y√n
2√n 5521.6864271706
3√n 312.40249459312
4√n 74.308050890671
5√n 31.392701886795

Divisors of 30489021

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 -30489020
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 30489021 can be divided by 16 positive divisors. The sum of these divisors (counting 30489021) is 1, the average is 0.0625.

Base conversion 30489021

Base System Value
2 Binary 1110100010011100110111101
3 Ternary 2010101000002000
4 Quaternary 1310103212331
5 Quinary 30301122041
6 Senary 3005252513
8 Octal 164234675
10 Decimal 30489021
12 Duodecimal a264139
16 Hexadecimal 1d139bd
20 Vigesimal 9ab2b1
36 Base36 i5hh9

Cryptographic Hash Functions

md5 d33676cc39915e0388953a06724b82ac
sha1 21f5cff22383cf79e83f29e96c1f0442fe972eb3
sha256 1a2940ecc72d4ece3db3201f574297feb309991457d6be821808dcfe191a716b
sha512 2a0ccda99ec0eee20880446e7df292641be0482d33c6a1bb85762060f8ccd4a9f850faa75cd6f90111ebfef49af5e772824b6d6020176e4c72360e5d3bae9fac
ripemd-160 d6318afc0802f4dd82dbf38dd7736a2e81d909cc

30489021 as geometric shapes

Circle

Radius = n
Diameter 60978042
Circumference 191568168.77749
Area 2.9203629603942E+15

Sphere

Radius = n
Volume 1.1871867683611E+23
Surface area 1.1681451841577E+16
Circumference 191568168.77749

Square

Length = n
Perimeter 121956084
Area 929580401538441
Diagonal 43117987.001678

Cube

Length = n
Surface area 5577482409230646
Volume 2.8341996383694E+22
Space diagonal 52808533.445034

Equilateral Triangle

Length = n
Perimeter 91467063
Area 4.0252012129621E+14
Altitude 26404266.722517

Triangular Pyramid

Length = n
Surface area 4.0252012129621E+14
Volume 3.3401363058791E+21
Height 14372662.333893