30494889 (number)

30494889 is an odd 8-digits composite number following 30494888 and preceding 30494890. In scientific notation, it is written as 3.0494889 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 19133952 positive integers (up to 30494889) that are relatively prime to 30494889.

Interesting facts

Basic properties

Name

Name thirty million four hundred ninety-four thousand eight hundred eighty-nine

Notation

Scientific notation 3.0494889 × 10^7
Engineering notation 3.0494889 × 10^6

Prime Factorization of 30494889

Prime Factorization 3 × 3 × 17 × 199313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10164963
Product of the distinct prime numbers

The prime factorization of 30494889 is 3 × 3 × 17 × 199313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 9, 15, 270, 728, 8982, 1174, 38116, 28110, 653249, 547671, 8938293, 6911764, 92665505, 60946612, 649742256, 429682976, 5224205993, 2059027786

Basic calculations (n = 30494889)

Multiplication

n×y
n×2 60989778
n×3 91484667
n×4 121979556
n×5 152474445

Division

n÷y
n÷2 15247444.5
n÷3 10164963
n÷3 7623722.25
n÷5 6098977.8

Exponentiation

ny
n2 929938255122321
n3 2.8358363866809E+22
n4 8.6478515833995E+29
n5 2.6371527412424E+37

Nth Root

y√n
2√n 5522.2177610087
3√n 312.4225352524
4√n 74.311626015104
5√n 31.393910178755

Divisors of 30494889

1, 3, 9, 17, 51, 153, 199313, 597939, 1793817, 3388321, 10164963, 30494889

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30494888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30494889 can be divided by 12 positive divisors. The sum of these divisors (counting 30494889) is 1, the average is 0.083333333333333.

Base conversion 30494889

Base System Value
2 Binary 1110100010101000010101001
3 Ternary 2010101022010100
4 Quaternary 1310111002221
5 Quinary 30301314024
6 Senary 3005340013
8 Octal 164250251
10 Decimal 30494889
12 Duodecimal a267609
16 Hexadecimal 1d150a9
20 Vigesimal 9abh49
36 Base36 i5m09

Cryptographic Hash Functions

md5 94f5a3747539a45d093773225d2a5631
sha1 f91e777a838da03130b2287b72ca2f426c940b4c
sha256 c8722413fefe8a3010bfbc479282876a4d4858fcb1ffe483e699e27cb3f1aa6d
sha512 8f3be0f828b0ceeb4f1072ebc4c9ad7cde696aba37f5e72622bcad1077de14d00c1594bc03a2b6d7e4642cddd3205c03d5c0f2a7f6a352e0dabc326960eb6931
ripemd-160 085de1af5dda0d8b460ab1086c278d82f402b505

30494889 as geometric shapes

Circle

Radius = n
Diameter 60989778
Circumference 191605038.50887
Area 2.9214871905844E+15

Sphere

Radius = n
Volume 1.1878723678906E+23
Surface area 1.1685948762338E+16
Circumference 191605038.50887

Square

Length = n
Perimeter 121979556
Area 929938255122321
Diagonal 43126285.606862

Cube

Length = n
Surface area 5579629530733926
Volume 2.8358363866809E+22
Space diagonal 52818697.119173

Equilateral Triangle

Length = n
Perimeter 91484667
Area 4.0267507644345E+14
Altitude 26409348.559587

Triangular Pyramid

Length = n
Surface area 4.0267507644345E+14
Volume 3.3420652322627E+21
Height 14375428.535621