1994684889 (number)

1994684889 is an odd 10-digits composite number following 1994684888 and preceding 1994684890. In scientific notation, it is written as 1.994684889 × 10^9. The sum of its digits is 66. It has a total of 4 prime factors and 16 positive divisors. There are 1312798416 positive integers (up to 1994684889) that are relatively prime to 1994684889.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-four million six hundred eighty-four thousand eight hundred eighty-nine

Notation

Scientific notation 1.994684889 × 10^9
Engineering notation 1.994684889 × 10^9

Prime Factorization of 1994684889

Prime Factorization 3 × 139 × 179 × 26723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1994684889
Product of the distinct prime numbers

The prime factorization of 1994684889 is 3 × 139 × 179 × 26723. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 23, 43, 659, 762, 8922, 3350, 26335, 12779, 778914, 119678, 8149265, 9271642, 62508940, 32582346, 865579169, 911241111, 7782498664, 8987216733

Basic calculations (n = 1994684889)

Multiplication

n×y
n×2 3989369778
n×3 5984054667
n×4 7978739556
n×5 9973424445

Division

n÷y
n÷2 997342444.5
n÷3 664894963
n÷3 498671222.25
n÷5 398936977.8

Exponentiation

ny
n2 3978767806404942321
n3 7.9363880202756E+27
n4 1.5830593257284E+37
n5 3.157704515421E+46

Nth Root

y√n
2√n 44661.895268786
3√n 1258.8039563584
4√n 211.33361130872
5√n 72.439402508083

Divisors of 1994684889

1, 3, 139, 179, 417, 537, 24881, 26723, 74643, 80169, 3714497, 4783417, 11143491, 14350251, 664894963, 1994684889

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1994684888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1994684889 can be divided by 16 positive divisors. The sum of these divisors (counting 1994684889) is 1, the average is 0.0625.

Base conversion 1994684889

Base System Value
2 Binary 1110110111001000111100111011001
3 Ternary 12011000100111021010
4 Quaternary 1312321013213121
5 Quinary 13041114404024
6 Senary 525533004133
8 Octal 16671074731
10 Decimal 1994684889
12 Duodecimal 478023649
16 Hexadecimal 76e479d9
20 Vigesimal 1b36fc49
36 Base36 wzl0pl

Cryptographic Hash Functions

md5 8d486cb5e8814dd8706141838dd485e5
sha1 c6c2f9e08c2116f3d84796c80a85c59189785f6e
sha256 a93561a6b501e505130ca13a7a5e118291ea5d64c557bd7c039e5453061d7a8e
sha512 75b71c64fd25e92a2719a4cb4bea6e7cb924edab8c892639544549f7c7ae36cb81a2f294a0e89bb509e3930e0083aacee7795c895ad2c5ab454cbda724d2cdd5
ripemd-160 5745fcca6f42b6ad62305ae7382c09e1b46a4d0e

1994684889 as geometric shapes

Circle

Radius = n
Diameter 3989369778
Circumference 12532974787.018
Area 1.2499667710941E+19

Sphere

Radius = n
Volume 3.3243864400715E+28
Surface area 4.9998670843765E+19
Circumference 12532974787.018

Square

Length = n
Perimeter 7978739556
Area 3978767806404942321
Diagonal 2820910422.6845

Cube

Length = n
Surface area 2.387260683843E+19
Volume 7.9363880202756E+27
Space diagonal 3454895572.8379

Equilateral Triangle

Length = n
Perimeter 5984054667
Area 1.7228569980532E+18
Altitude 1727447786.4189

Triangular Pyramid

Length = n
Surface area 1.7228569980532E+18
Volume 9.3531229787743E+26
Height 940303474.22816