3894920991 (number)

3894920991 is an odd 10-digits composite number following 3894920990 and preceding 3894920992. In scientific notation, it is written as 3.894920991 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 2394658944 positive integers (up to 3894920991) that are relatively prime to 3894920991.

Interesting facts

Basic properties

Name

Name three billion eight hundred ninety-four million nine hundred twenty thousand nine hundred ninety-one

Notation

Scientific notation 3.894920991 × 10^9
Engineering notation 3.894920991 × 10^9

Prime Factorization of 3894920991

Prime Factorization 117 × 3 × 1229 × 9029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3894920991
Product of the distinct prime numbers

The prime factorization of 3894920991 is 117 × 3 × 1229 × 9029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3894920991)

Multiplication

n×y
n×2 7789841982
n×3 11684762973
n×4 15579683964
n×5 19474604955

Division

n÷y
n÷2 1947460495.5
n÷3 1298306997
n÷3 973730247.75
n÷5 778984198.2

Exponentiation

ny
n2 1.5170409526132E+19
n3 5.90875465054E+28
n4 2.3014132519057E+38
n5 8.9638227838131E+47

Nth Root

y√n
2√n 62409.302119155
3√n 1573.3773147008
4√n 249.81853838167
5√n 82.813231244836

Divisors of 3894920991

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 -3894920990
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 3894920991 can be divided by 16 positive divisors. The sum of these divisors (counting 3894920991) is 1, the average is 0.0625.

Base conversion 3894920991

Base System Value
2 Binary 11101000001001111100011100011111
3 Ternary 101001102222111011000
4 Quaternary 3220021330130133
5 Quinary 30434044432431
6 Senary 1442253401343
8 Octal 35011743437
10 Decimal 3894920991
12 Duodecimal 908499253
16 Hexadecimal e827c71f
20 Vigesimal 30h3529b
36 Base36 1sexo9r

Cryptographic Hash Functions

md5 651a26096197ce6c41c2aa4c23ab361f
sha1 8d4dcce6cc801232a632ba7589f60cd04be2da93
sha256 2188b88a8c98e9e80311e656cb63e1aa4b3633dac5593fda8007e74df8847e4e
sha512 4ac22e2cce9f46d9e3679261900716143532ccc073a3feda0daf497d855aa63617691e025b0322ed6fa24fe9f29452cafadf6dda1cb6fbb52dcbbebf2862842c
ripemd-160 d76fa7ca016ce64d6e0bccd6a780e168e6d9946d

3894920991 as geometric shapes

Circle

Radius = n
Diameter 7789841982
Circumference 24472510343.277
Area 4.7659247119246E+19

Sphere

Radius = n
Volume 2.4750533602668E+29
Surface area 1.9063698847698E+20
Circumference 24472510343.277

Square

Length = n
Perimeter 15579683964
Area 1.5170409526132E+19
Diagonal 5508250089.8439

Cube

Length = n
Surface area 9.1022457156795E+19
Volume 5.90875465054E+28
Space diagonal 6746201047.8785

Equilateral Triangle

Length = n
Perimeter 11684762973
Area 6.5689800177221E+18
Altitude 3373100523.9393

Triangular Pyramid

Length = n
Surface area 6.5689800177221E+18
Volume 6.9635341362739E+27
Height 1836083363.2813