42407985 (number)

42407985 is an odd 8-digits composite number following 42407984 and preceding 42407986. In scientific notation, it is written as 4.2407985 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 22279488 positive integers (up to 42407985) that are relatively prime to 42407985.

Interesting facts

Basic properties

Name

Name forty-two million four hundred seven thousand nine hundred eighty-five

Notation

Scientific notation 4.2407985 × 10^7
Engineering notation 4.2407985 × 10^6

Prime Factorization of 42407985

Prime Factorization 3 × 5 × 67 × 42197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42407985
Product of the distinct prime numbers

The prime factorization of 42407985 is 3 × 5 × 67 × 42197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42407985)

Multiplication

n×y
n×2 84815970
n×3 127223955
n×4 169631940
n×5 212039925

Division

n÷y
n÷2 21203992.5
n÷3 14135995
n÷3 10601996.25
n÷5 8481597

Exponentiation

ny
n2 1798437191760225
n3 7.626809745161E+22
n4 3.2343763327064E+30
n5 1.3716338300177E+38

Nth Root

y√n
2√n 6512.1413528885
3√n 348.72456874461
4√n 80.697839827894
5√n 33.534321796255

Divisors of 42407985

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 -42407984
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 42407985 can be divided by 16 positive divisors. The sum of these divisors (counting 42407985) is 1, the average is 0.0625.

Base conversion 42407985

Base System Value
2 Binary 10100001110001100000110001
3 Ternary 2221210112211010
4 Quaternary 2201301200301
5 Quinary 41324023420
6 Senary 4112541133
8 Octal 241614061
10 Decimal 42407985
12 Duodecimal 122517a9
16 Hexadecimal 2871831
20 Vigesimal d50jj5
36 Base36 p8y7l

Cryptographic Hash Functions

md5 6f4f02a1d3368ebf48698c16cd40663f
sha1 d994cf48471d3cd53acf841c4db862614db1a0b7
sha256 d4edd12ebec38cc33bb4997942da56b8a0c3180d153e345db73be5a79f0063d6
sha512 01d56a634ff32e2277a56c696d4d9c35db41d0a614c2226a8be9b892d069e13ba0648c9740f87b4a679d97ba690b368db9b793660c52923190d2e835d8c8ff2c
ripemd-160 71f4f8cd9744218a9daeb95356173473d2f18af6

42407985 as geometric shapes

Circle

Radius = n
Diameter 84815970
Circumference 266457228.25909
Area 5.6499570695766E+15

Sphere

Radius = n
Volume 3.19471059543E+23
Surface area 2.2599828278306E+16
Circumference 266457228.25909

Square

Length = n
Perimeter 169631940
Area 1798437191760225
Diagonal 59973947.539915

Cube

Length = n
Surface area 10790623150561350
Volume 7.626809745161E+22
Space diagonal 73452784.666619

Equilateral Triangle

Length = n
Perimeter 127223955
Area 7.7874614758755E+14
Altitude 36726392.333309

Triangular Pyramid

Length = n
Surface area 7.7874614758755E+14
Volume 8.988281482705E+21
Height 19991315.846638