1994392009 (number)

1994392009 is an odd 10-digits composite number following 1994392008 and preceding 1994392010. In scientific notation, it is written as 1.994392009 × 10^9. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 1877074816 positive integers (up to 1994392009) that are relatively prime to 1994392009.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-four million three hundred ninety-two thousand nine

Notation

Scientific notation 1.994392009 × 10^9
Engineering notation 1.994392009 × 10^9

Prime Factorization of 1994392009

Prime Factorization 17 × 117317177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1994392009
Product of the distinct prime numbers

The prime factorization of 1994392009 is 17 × 117317177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1994392009)

Multiplication

n×y
n×2 3988784018
n×3 5983176027
n×4 7977568036
n×5 9971960045

Division

n÷y
n÷2 997196004.5
n÷3 664797336.33333
n÷3 498598002.25
n÷5 398878401.8

Exponentiation

ny
n2 3977599485563056081
n3 7.9328926290095E+27
n4 1.5821297667551E+37
n5 3.1553869640175E+46

Nth Root

y√n
2√n 44658.6162907
3√n 1258.7423431932
4√n 211.32585334194
5√n 72.437275124605

Divisors of 1994392009

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 -1994392008
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 1994392009 can be divided by 4 positive divisors. The sum of these divisors (counting 1994392009) is 1, the average is 0.25.

Base conversion 1994392009

Base System Value
2 Binary 1110110111000000000000111001001
3 Ternary 12010222210121111201
4 Quaternary 1312320000013021
5 Quinary 13041031021014
6 Senary 525522424201
8 Octal 16670000711
10 Decimal 1994392009
12 Duodecimal 477b02061
16 Hexadecimal 76e001c9
20 Vigesimal 1b34j009
36 Base36 wzeqq1

Cryptographic Hash Functions

md5 358c55f4b11c1a497dcbd178b38cea4f
sha1 2c45b8e115bc292ef3c60d3ca925fc123aac8d84
sha256 b550bff6df1e8e0f34d53d44a6f2061d9fb685196690d3e47ee5c0728f8e60ab
sha512 ecdc5903da8a1fdbc660a82122a215ec8f8b5b7d0d8e4b0b8f6e63f20e21fc06b8f5fdef736f6d24f4fcc799f2c1c5275300eae336ed0481f949495923ea42e4
ripemd-160 1264813f775508168b633c5d31c2cd16a6233f07

1994392009 as geometric shapes

Circle

Radius = n
Diameter 3988784018
Circumference 12531134567.705
Area 1.2495997322767E+19

Sphere

Radius = n
Volume 3.3229222940017E+28
Surface area 4.998398929107E+19
Circumference 12531134567.705

Square

Length = n
Perimeter 7977568036
Area 3977599485563056081
Diagonal 2820496227.8163

Cube

Length = n
Surface area 2.3865596913378E+19
Volume 7.9328926290095E+27
Space diagonal 3454388289.7974

Equilateral Triangle

Length = n
Perimeter 5983176027
Area 1.7223511002888E+18
Altitude 1727194144.8987

Triangular Pyramid

Length = n
Surface area 1.7223511002888E+18
Volume 9.3490036206623E+26
Height 940165409.27211