30487049 (number)

30487049 is an odd 8-digits composite number following 30487048 and preceding 30487050. In scientific notation, it is written as 3.0487049 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 30458064 positive integers (up to 30487049) that are relatively prime to 30487049.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-seven thousand forty-nine

Notation

Scientific notation 3.0487049 × 10^7
Engineering notation 3.0487049 × 10^6

Prime Factorization of 30487049

Prime Factorization 1093 × 27893

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30487049
Product of the distinct prime numbers

The prime factorization of 30487049 is 1093 × 27893. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 43, 88, 861, 825, 8148, 1199, 41234, 34103, 69755, 150563, 6359588, 110637, 96232383, 4073102, 491533022, 676451238, 195943533, 5994872604

Basic calculations (n = 30487049)

Multiplication

n×y
n×2 60974098
n×3 91461147
n×4 121948196
n×5 152435245

Division

n÷y
n÷2 15243524.5
n÷3 10162349.666667
n÷3 7621762.25
n÷5 6097409.8

Exponentiation

ny
n2 929460156728401
n3 2.8336497341726E+22
n4 8.6389618294558E+29
n5 2.6337645260375E+37

Nth Root

y√n
2√n 5521.5078556496
3√n 312.39575915217
4√n 74.306849318549
5√n 31.39229578645

Divisors of 30487049

1, 1093, 27893, 30487049

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30487048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30487049 can be divided by 4 positive divisors. The sum of these divisors (counting 30487049) is 1, the average is 0.25.

Base conversion 30487049

Base System Value
2 Binary 1110100010011001000001001
3 Ternary 2010100220100222
4 Quaternary 1310103020021
5 Quinary 30301041144
6 Senary 3005235425
8 Octal 164231011
10 Decimal 30487049
12 Duodecimal a262b75
16 Hexadecimal 1d13209
20 Vigesimal 9aahc9
36 Base36 i5fyh

Cryptographic Hash Functions

md5 029daf3b1e4fb6cebeb7d7614190c2aa
sha1 95161d8240ee868ca3d5b00c5f6bc04af977a5fa
sha256 21766bc0460b12789fbb01580e4bb48e375f2538ade5bbac429e2ef5467f8a08
sha512 fde86039f87bc27138d0b2053db5c27c8f69a442a98a243bec0eb8d31947a051d506854012bb5b015ec0489cd48a75c0290f2fc239b806852c31f760a945f619
ripemd-160 37b9ded23a60d73337455f2627e6a981ffbe5644

30487049 as geometric shapes

Circle

Radius = n
Diameter 60974098
Circumference 191555778.33606
Area 2.9199852001824E+15

Sphere

Radius = n
Volume 1.1869564250298E+23
Surface area 1.1679940800729E+16
Circumference 191555778.33606

Square

Length = n
Perimeter 121948196
Area 929460156728401
Diagonal 43115198.172533

Cube

Length = n
Surface area 5576760940370406
Volume 2.8336497341726E+22
Space diagonal 52805117.840842

Equilateral Triangle

Length = n
Perimeter 91461147
Area 4.0246805376613E+14
Altitude 26402558.920421

Triangular Pyramid

Length = n
Surface area 4.0246805376613E+14
Volume 3.3394882375682E+21
Height 14371732.724178