30496749 (number)

30496749 is an odd 8-digits composite number following 30496748 and preceding 30496750. In scientific notation, it is written as 3.0496749 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 19898496 positive integers (up to 30496749) that are relatively prime to 30496749.

Interesting facts

Basic properties

Name

Name thirty million four hundred ninety-six thousand seven hundred forty-nine

Notation

Scientific notation 3.0496749 × 10^7
Engineering notation 3.0496749 × 10^6

Prime Factorization of 30496749

Prime Factorization 141 × 216289

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30496749
Product of the distinct prime numbers

The prime factorization of 30496749 is 141 × 216289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30496749)

Multiplication

n×y
n×2 60993498
n×3 91490247
n×4 121986996
n×5 152483745

Division

n÷y
n÷2 15248374.5
n÷3 10165583
n÷3 7624187.25
n÷5 6099349.8

Exponentiation

ny
n2 930051699569001
n3 2.8363553238779E+22
n4 8.6499616387119E+29
n5 2.6379570895542E+37

Nth Root

y√n
2√n 5522.3861690396
3√n 312.42888707201
4√n 74.312759126812
5√n 31.394293136361

Divisors of 30496749

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 -30496748
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 30496749 can be divided by 4 positive divisors. The sum of these divisors (counting 30496749) is 1, the average is 0.25.

Base conversion 30496749

Base System Value
2 Binary 1110100010101011111101101
3 Ternary 2010101101200020
4 Quaternary 1310111133231
5 Quinary 30301343444
6 Senary 3005352353
8 Octal 164253755
10 Decimal 30496749
12 Duodecimal a2686b9
16 Hexadecimal 1d157ed
20 Vigesimal 9ac1h9
36 Base36 i5nfx

Cryptographic Hash Functions

md5 be0d96b8fd7db84973efb00169bfc11f
sha1 310e43a95e5e5d8a95cd722a0969d46700856a1e
sha256 8c942131548752017a1c93d3d78d40678edf4dc535a0c61c50da427d193d5966
sha512 ec9cedfa9d9373ec3b76719184bbbac3a4cd332e35bfd055d9ac75af4e7e471c82308a7b3776ed35dbf9740f2138e5be4d1e40421cb555834139e4e9d7d61f04
ripemd-160 a3a2317a38dc5c49e698437f1fba5e5f9a5fc732

30496749 as geometric shapes

Circle

Radius = n
Diameter 60993498
Circumference 191616725.23354
Area 2.9218435868247E+15

Sphere

Radius = n
Volume 1.1880897397954E+23
Surface area 1.1687374347299E+16
Circumference 191616725.23354

Square

Length = n
Perimeter 121986996
Area 930051699569001
Diagonal 43128916.044088

Cube

Length = n
Surface area 5580310197414006
Volume 2.8363553238779E+22
Space diagonal 52821918.733675

Equilateral Triangle

Length = n
Perimeter 91490247
Area 4.0272419932982E+14
Altitude 26410959.366838

Triangular Pyramid

Length = n
Surface area 4.0272419932982E+14
Volume 3.3426768056144E+21
Height 14376305.348029