42489969 (number)

42489969 is an odd 8-digits composite number following 42489968 and preceding 42489970. In scientific notation, it is written as 4.2489969 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 28326644 positive integers (up to 42489969) that are relatively prime to 42489969.

Interesting facts

Basic properties

Name

Name forty-two million four hundred eighty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 4.2489969 × 10^7
Engineering notation 4.2489969 × 10^6

Prime Factorization of 42489969

Prime Factorization 3 × 14163323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42489969
Product of the distinct prime numbers

The prime factorization of 42489969 is 3 × 14163323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42489969)

Multiplication

n×y
n×2 84979938
n×3 127469907
n×4 169959876
n×5 212449845

Division

n÷y
n÷2 21244984.5
n÷3 14163323
n÷3 10622492.25
n÷5 8497993.8

Exponentiation

ny
n2 1805397465620961
n3 7.6711282346913E+22
n4 3.2594600088706E+30
n5 1.3849435473365E+38

Nth Root

y√n
2√n 6518.4330172212
3√n 348.94914462199
4√n 80.736813271402
5√n 33.547277631418

Divisors of 42489969

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 -42489968
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 42489969 can be divided by 4 positive divisors. The sum of these divisors (counting 42489969) is 1, the average is 0.25.

Base conversion 42489969

Base System Value
2 Binary 10100010000101100001110001
3 Ternary 2221221201021120
4 Quaternary 2202011201301
5 Quinary 41334134334
6 Senary 4114412453
8 Octal 242054161
10 Decimal 42489969
12 Duodecimal 12291129
16 Hexadecimal 2885871
20 Vigesimal d5b4i9
36 Base36 papgx

Cryptographic Hash Functions

md5 779cbe7fdca710918ef1680e12eb1139
sha1 bd840b326b9a010bc6a120868eb8998b8e5f4b95
sha256 46b8b55deab2b6e3d50d0040dce1bf3bb17ccddc360570ad047c7f837071b428
sha512 91973c44eb2aea9c3592843457807d73ceb45cee90a64b5b7d692145f79f8517eca128db8f52ee98e35b7bebea6559f3957c2d7839d6de65661d4370cb1e7947
ripemd-160 4acde41eee9faaaa4ae544039649d6e41adf4872

42489969 as geometric shapes

Circle

Radius = n
Diameter 84979938
Circumference 266972348.92332
Area 5.6718234148044E+15

Sphere

Radius = n
Volume 3.2132746809135E+23
Surface area 2.2687293659218E+16
Circumference 266972348.92332

Square

Length = n
Perimeter 169959876
Area 1805397465620961
Diagonal 60089890.424612

Cube

Length = n
Surface area 10832384793725766
Volume 7.6711282346913E+22
Space diagonal 73594785.120027

Equilateral Triangle

Length = n
Perimeter 127469907
Area 7.817600345779E+14
Altitude 36797392.560013

Triangular Pyramid

Length = n
Surface area 7.817600345779E+14
Volume 9.040511323503E+21
Height 20029963.474871