3990389938 (number)

3990389938 is an even 10-digits composite number following 3990389937 and preceding 3990389939. In scientific notation, it is written as 3.990389938 × 10^9. The sum of its digits is 61. It has a total of 5 prime factors and 32 positive divisors. There are 1908821376 positive integers (up to 3990389938) that are relatively prime to 3990389938.

Interesting facts

Basic properties

Name

Name three billion nine hundred ninety million three hundred eighty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 3.990389938 × 10^9
Engineering notation 3.990389938 × 10^9

Prime Factorization of 3990389938

Prime Factorization 2 × 43 × 89 × 109 × 4783

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3990389938
Product of the distinct prime numbers

The prime factorization of 3990389938 is 2 × 43 × 89 × 109 × 4783. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3990389938)

Multiplication

n×y
n×2 7980779876
n×3 11971169814
n×4 15961559752
n×5 19951949690

Division

n÷y
n÷2 1995194969
n÷3 1330129979.3333
n÷3 997597484.5
n÷5 798077987.6

Exponentiation

ny
n2 1.5923211857292E+19
n3 6.3539824375979E+28
n4 2.5354867585219E+38
n5 1.0117580849138E+48

Nth Root

y√n
2√n 63169.533305226
3√n 1586.1287806624
4√n 251.33549949266
5√n 83.215277800454

Divisors of 3990389938

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -3990389937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 3990389938 can be divided by 32 positive divisors. The sum of these divisors (counting 3990389938) is 1, the average is 0.03125.

Base conversion 3990389938

Base System Value
2 Binary 11101101110110001000010010110010
3 Ternary 101022002121210220221
4 Quaternary 3231312020102302
5 Quinary 31133014434223
6 Senary 1455543523254
8 Octal 35566102262
10 Decimal 3990389938
12 Duodecimal 93445952a
16 Hexadecimal edd884b2
20 Vigesimal 326jiegi
36 Base36 1tzrwky

Cryptographic Hash Functions

md5 e2fb290441c0484762e44da044fc9ee7
sha1 f3a7f317401112aff54ad5c50e424ce9485edb0d
sha256 cfc66ddc81ee165c3fa600e0af2e5948bcf42908481d4bd1eee00e0ee1199d52
sha512 f66efb4e7b18d1ed245a255d07c78b00e3bc5119fa3785727b9043668fd8622ef9bce23034513e8f452d0a08b7a09970268e945efae6992f5c8c501e9573206e
ripemd-160 e7bcc5140c4791cf03bc42be1b226d73bcd8442c

3990389938 as geometric shapes

Circle

Radius = n
Diameter 7980779876
Circumference 25072359428.359
Area 5.0024245392421E+19

Sphere

Radius = n
Volume 2.6615499395995E+29
Surface area 2.0009698156969E+20
Circumference 25072359428.359

Square

Length = n
Perimeter 15961559752
Area 1.5923211857292E+19
Diagonal 5643263569.4767

Cube

Length = n
Surface area 9.553927114375E+19
Volume 6.3539824375979E+28
Space diagonal 6911558114.6276

Equilateral Triangle

Length = n
Perimeter 11971169814
Area 6.8949529891281E+18
Altitude 3455779057.3138

Triangular Pyramid

Length = n
Surface area 6.8949529891281E+18
Volume 7.4882401152762E+27
Height 1881087856.4922