42681618 (number)

42681618 is an even 8-digits composite number following 42681617 and preceding 42681619. In scientific notation, it is written as 4.2681618 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 12102048 positive integers (up to 42681618) that are relatively prime to 42681618.

Interesting facts

Basic properties

Name

Name forty-two million six hundred eighty-one thousand six hundred eighteen

Notation

Scientific notation 4.2681618 × 10^7
Engineering notation 4.2681618 × 10^6

Prime Factorization of 42681618

Prime Factorization 2 × 7 × 9 × 139 × 2437

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42681618
Product of the distinct prime numbers

The prime factorization of 42681618 is 2 × 7 × 9 × 139 × 2437. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42681618)

Multiplication

n×y
n×2 85363236
n×3 128044854
n×4 170726472
n×5 213408090

Division

n÷y
n÷2 21340809
n÷3 14227206
n÷3 10670404.5
n÷5 8536323.6

Exponentiation

ny
n2 1821720515097924
n3 7.7753979128173E+22
n4 3.3186656351286E+30
n5 1.4164601890829E+38

Nth Root

y√n
2√n 6533.1170202286
3√n 349.47299735507
4√n 80.827699585158
5√n 33.577485861874

Divisors of 42681618

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 -42681617
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 42681618 can be divided by 32 positive divisors. The sum of these divisors (counting 42681618) is 1, the average is 0.03125.

Base conversion 42681618

Base System Value
2 Binary 10100010110100010100010010
3 Ternary 2222022110011200
4 Quaternary 2202310110102
5 Quinary 41411302433
6 Senary 4122452030
8 Octal 242642422
10 Decimal 42681618
12 Duodecimal 12364016
16 Hexadecimal 28b4512
20 Vigesimal d6f40i
36 Base36 petci

Cryptographic Hash Functions

md5 b54d72fd29990bed863eae961c113da4
sha1 34b42c233b3eedcd04c7c35f8e5dea3bffcdf1eb
sha256 8ecea0980e324f8ccfcce79030ea49f9a4295facdc8eb05c32f3d6e56bd0b11a
sha512 b312c20f41a7e5a14db971b030dd41f4b87134c1c5d546de6f061c41369cb729e48a3be48367faa6bdeee0bc1531d50a68c44c1b9997fbb0c9f5833eb45bc780
ripemd-160 76baaf35d81e00ce0b3859a7674a6283e17a6df4

42681618 as geometric shapes

Circle

Radius = n
Diameter 85363236
Circumference 268176515.10425
Area 5.7231037871255E+15

Sphere

Radius = n
Volume 3.2569510615526E+23
Surface area 2.2892415148502E+16
Circumference 268176515.10425

Square

Length = n
Perimeter 170726472
Area 1821720515097924
Diagonal 60360923.039628

Cube

Length = n
Surface area 10930323090587544
Volume 7.7753979128173E+22
Space diagonal 73926730.925246

Equilateral Triangle

Length = n
Perimeter 128044854
Area 7.8882812233504E+14
Altitude 36963365.462623

Triangular Pyramid

Length = n
Surface area 7.8882812233504E+14
Volume 9.163394317628E+21
Height 20120307.679876