42393885 (number)

42393885 is an odd 8-digits composite number following 42393884 and preceding 42393886. In scientific notation, it is written as 4.2393885 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 22524480 positive integers (up to 42393885) that are relatively prime to 42393885.

Interesting facts

Basic properties

Name

Name forty-two million three hundred ninety-three thousand eight hundred eighty-five

Notation

Scientific notation 4.2393885 × 10^7
Engineering notation 4.2393885 × 10^6

Prime Factorization of 42393885

Prime Factorization 15 × 271 × 10429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42393885
Product of the distinct prime numbers

The prime factorization of 42393885 is 15 × 271 × 10429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42393885)

Multiplication

n×y
n×2 84787770
n×3 127181655
n×4 169575540
n×5 211969425

Division

n÷y
n÷2 21196942.5
n÷3 14131295
n÷3 10598471.25
n÷5 8478777

Exponentiation

ny
n2 1797241485393225
n3 7.619204884899E+22
n4 3.2300769568184E+30
n5 1.3693551104851E+38

Nth Root

y√n
2√n 6511.0586696788
3√n 348.68591594951
4√n 80.691131295074
5√n 33.53209157082

Divisors of 42393885

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42393884
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42393885 can be divided by 8 positive divisors. The sum of these divisors (counting 42393885) is 1, the average is 0.125.

Base conversion 42393885

Base System Value
2 Binary 10100001101110000100011101
3 Ternary 2221202211110220
4 Quaternary 2201232010131
5 Quinary 41323101020
6 Senary 4112351553
8 Octal 241560435
10 Decimal 42393885
12 Duodecimal 122455b9
16 Hexadecimal 286e11d
20 Vigesimal d4j4e5
36 Base36 p8nbx

Cryptographic Hash Functions

md5 d3a6999b75d8cea249a5e29530876ed1
sha1 37804c2fda543e8a90cc04ae14f814a6b75c5de6
sha256 8773d989b940de41ad9937f91839866001498466c8cb5d2064e4cb4791f68751
sha512 03be752a65e9745c44df030a08f9ffb15baa3941e26cb540a2ddd95a1596ff2df17f0b38a63d423f8e4663ddc5a41d3e20f6e920bba30be33878894f755d0fa2
ripemd-160 cd3d5baca83966ff742bef50cb1bee4ae3d30dfd

42393885 as geometric shapes

Circle

Radius = n
Diameter 84787770
Circumference 266368635.34626
Area 5.6462006472382E+15

Sphere

Radius = n
Volume 3.1915250790125E+23
Surface area 2.2584802588953E+16
Circumference 266368635.34626

Square

Length = n
Perimeter 169575540
Area 1797241485393225
Diagonal 59954007.128685

Cube

Length = n
Surface area 10783448912359350
Volume 7.619204884899E+22
Space diagonal 73428362.750232

Equilateral Triangle

Length = n
Perimeter 127181655
Area 7.7822839154291E+14
Altitude 36714181.375116

Triangular Pyramid

Length = n
Surface area 7.7822839154291E+14
Volume 8.9793190689362E+21
Height 19984669.042895