30489971 (number)

30489971 is an odd 8-digits composite number following 30489970 and preceding 30489972. In scientific notation, it is written as 3.0489971 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 29814408 positive integers (up to 30489971) that are relatively prime to 30489971.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0489971 × 10^7
Engineering notation 3.0489971 × 10^6

Prime Factorization of 30489971

Prime Factorization 79 × 107 × 3607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30489971
Product of the distinct prime numbers

The prime factorization of 30489971 is 79 × 107 × 3607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30489971)

Multiplication

n×y
n×2 60979942
n×3 91469913
n×4 121959884
n×5 152449855

Division

n÷y
n÷2 15244985.5
n÷3 10163323.666667
n÷3 7622492.75
n÷5 6097994.2

Exponentiation

ny
n2 929638331580841
n3 2.8344645770388E+22
n4 8.6422742754441E+29
n5 2.6350269203234E+37

Nth Root

y√n
2√n 5521.7724509436
3√n 312.40573925057
4√n 74.308629720535
5√n 31.392897515872

Divisors of 30489971

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30489970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30489971 can be divided by 8 positive divisors. The sum of these divisors (counting 30489971) is 1, the average is 0.125.

Base conversion 30489971

Base System Value
2 Binary 1110100010011110101110011
3 Ternary 2010101001101012
4 Quaternary 1310103311303
5 Quinary 30301134341
6 Senary 3005301135
8 Octal 164236563
10 Decimal 30489971
12 Duodecimal a2647ab
16 Hexadecimal 1d13d73
20 Vigesimal 9ab4ib
36 Base36 i5i7n

Cryptographic Hash Functions

md5 bcf8fa1c89444be25bb3e2635c1a7c0a
sha1 a996c0780cb50e8d0fc6bd6cc9fe86be87e16e9e
sha256 067199d9ce258df78c52906a012f08fda6a87d7418d54312aeec2185de7518cc
sha512 8c4513885a8992b639824a0bf8229fc652c9710cf5a10ef7f81cb66e91556dcb39116d6e582350ad8ae742bbb8db691762bb2d39102f2a408d30f03d47c7627e
ripemd-160 3a8b798476ff90d1482a91edc8a9e47612b35381

30489971 as geometric shapes

Circle

Radius = n
Diameter 60979942
Circumference 191574137.80353
Area 2.9205449529898E+15

Sphere

Radius = n
Volume 1.1872977456114E+23
Surface area 1.1682179811959E+16
Circumference 191574137.80353

Square

Length = n
Perimeter 121959884
Area 929638331580841
Diagonal 43119330.504562

Cube

Length = n
Surface area 5577829989485046
Volume 2.8344645770388E+22
Space diagonal 52810178.893302

Equilateral Triangle

Length = n
Perimeter 91469913
Area 4.0254520574039E+14
Altitude 26405089.446651

Triangular Pyramid

Length = n
Surface area 4.0254520574039E+14
Volume 3.3404485390954E+21
Height 14373110.168187