1438839942 (number)

1438839942 is an even 10-digits composite number following 1438839941 and preceding 1438839943. In scientific notation, it is written as 1.438839942 × 10^9. The sum of its digits is 51. It has a total of 6 prime factors and 64 positive divisors. There are 431754624 positive integers (up to 1438839942) that are relatively prime to 1438839942.

Interesting facts

Basic properties

Name

Name one billion four hundred thirty-eight million eight hundred thirty-nine thousand nine hundred forty-two

Notation

Scientific notation 1.438839942 × 10^9
Engineering notation 1.438839942 × 10^9

Prime Factorization of 1438839942

Prime Factorization 2 × 3 × 19 × 37 × 43 × 7933

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1438839942
Product of the distinct prime numbers

The prime factorization of 1438839942 is 2 × 3 × 19 × 37 × 43 × 7933. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1438839942)

Multiplication

n×y
n×2 2877679884
n×3 4316519826
n×4 5755359768
n×5 7194199710

Division

n÷y
n÷2 719419971
n÷3 479613314
n÷3 359709985.5
n÷5 287767988.4

Exponentiation

ny
n2 2070260378694563364
n3 2.9787733232058E+27
n4 4.2859780355926E+36
n5 6.1668363881453E+45

Nth Root

y√n
2√n 37932.043736134
3√n 1128.9399153102
4√n 194.76150475937
5√n 67.858225256929

Divisors of 1438839942

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1438839941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1438839942 can be divided by 64 positive divisors. The sum of these divisors (counting 1438839942) is 1, the average is 0.015625.

Base conversion 1438839942

Base System Value
2 Binary 1010101110000101111010010000110
3 Ternary 10201021102122100020
4 Quaternary 1111300233102012
5 Quinary 10421320334232
6 Senary 354435200010
8 Octal 12560572206
10 Decimal 1438839942
12 Duodecimal 341a46006
16 Hexadecimal 55c2f486
20 Vigesimal 129cejh2
36 Base36 nsnc06

Cryptographic Hash Functions

md5 149dcf55573f77fde3142991f10774db
sha1 90e4edd34d1c365f76802989332daa79cd5ef49c
sha256 b583797ca6dfd47e4a0a4e6fd8e2ed7fd1594a60901aa2974bea9b1997a1f752
sha512 84ddf1941d705dde23706078a06fc343b94c29caffdcf6135e1507230ce3f29354733f1f5f15a168d6e3080e1ca3aef440c874d058a88ce54a7ab1b468d78d7f
ripemd-160 bd206c81c0717536e0ee2506cf67a4ba9ed62699

1438839942 as geometric shapes

Circle

Radius = n
Diameter 2877679884
Circumference 9040497982.9575
Area 6.5039147967249E+18

Sphere

Radius = n
Volume 1.2477456518523E+28
Surface area 2.6015659186899E+19
Circumference 9040497982.9575

Square

Length = n
Perimeter 5755359768
Area 2070260378694563364
Diagonal 2034826960.0605

Cube

Length = n
Surface area 1.2421562272167E+19
Volume 2.9787733232058E+27
Space diagonal 2492143883.5035

Equilateral Triangle

Length = n
Perimeter 4316519826
Area 8.9644904019894E+17
Altitude 1246071941.7517

Triangular Pyramid

Length = n
Surface area 8.9644904019894E+17
Volume 3.5105180274273E+26
Height 678275653.35351