42453989 (number)

42453989 is an odd 8-digits composite number following 42453988 and preceding 42453990. In scientific notation, it is written as 4.2453989 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 42346656 positive integers (up to 42453989) that are relatively prime to 42453989.

Interesting facts

Basic properties

Name

Name forty-two million four hundred fifty-three thousand nine hundred eighty-nine

Notation

Scientific notation 4.2453989 × 10^7
Engineering notation 4.2453989 × 10^6

Prime Factorization of 42453989

Prime Factorization 397 × 106937

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42453989
Product of the distinct prime numbers

The prime factorization of 42453989 is 397 × 106937. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42453989)

Multiplication

n×y
n×2 84907978
n×3 127361967
n×4 169815956
n×5 212269945

Division

n÷y
n÷2 21226994.5
n÷3 14151329.666667
n÷3 10613497.25
n÷5 8490797.8

Exponentiation

ny
n2 1802341182012121
n3 7.651657271539E+22
n4 3.2484337363768E+30
n5 1.3790897011137E+38

Nth Root

y√n
2√n 6515.6725669727
3√n 348.85062147994
4√n 80.719716098192
5√n 33.541594218955

Divisors of 42453989

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 -42453988
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 42453989 can be divided by 4 positive divisors. The sum of these divisors (counting 42453989) is 1, the average is 0.25.

Base conversion 42453989

Base System Value
2 Binary 10100001111100101111100101
3 Ternary 2221212212220222
4 Quaternary 2201330233211
5 Quinary 41332011424
6 Senary 4113534125
8 Octal 241745745
10 Decimal 42453989
12 Duodecimal 12274345
16 Hexadecimal 287cbe5
20 Vigesimal d56ej9
36 Base36 p9xph

Cryptographic Hash Functions

md5 e75e1d4a5fe2748883fbfd215ebb520c
sha1 8b6150c5fa9f29cd0deae5ef3724a268ca9005ee
sha256 32f2272d57dc95c9e80f5e84d98a7acf45e6adcfc2fe4b5efd6633b0c2cd1600
sha512 71154772ae5ccdbf94cd28a013ba65e68f446cfcde02345e76e8a45d42ca23938c3bd1b7981b3ffbfe7f9f50e99171fff7eca7dfecf884a2ed2e752868faf1c0
ripemd-160 3293f215a87bd9a6d92d890b443ade361fb9869c

42453989 as geometric shapes

Circle

Radius = n
Diameter 84907978
Circumference 266746279.91596
Area 5.6622218166716E+15

Sphere

Radius = n
Volume 3.2051187029405E+23
Surface area 2.2648887266686E+16
Circumference 266746279.91596

Square

Length = n
Perimeter 169815956
Area 1802341182012121
Diagonal 60039007.020638

Cube

Length = n
Surface area 10814047092072726
Volume 7.651657271539E+22
Space diagonal 73532465.93197

Equilateral Triangle

Length = n
Perimeter 127361967
Area 7.8043662495468E+14
Altitude 36766232.965985

Triangular Pyramid

Length = n
Surface area 7.8043662495468E+14
Volume 9.0175645733676E+21
Height 20013002.340213