42156918 (number)

42156918 is an even 8-digits composite number following 42156917 and preceding 42156919. In scientific notation, it is written as 4.2156918 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 14052300 positive integers (up to 42156918) that are relatively prime to 42156918.

Interesting facts

Basic properties

Name

Name forty-two million one hundred fifty-six thousand nine hundred eighteen

Notation

Scientific notation 4.2156918 × 10^7
Engineering notation 4.2156918 × 10^6

Prime Factorization of 42156918

Prime Factorization 2 × 9 × 2342051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42156918
Product of the distinct prime numbers

The prime factorization of 42156918 is 2 × 9 × 2342051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42156918)

Multiplication

n×y
n×2 84313836
n×3 126470754
n×4 168627672
n×5 210784590

Division

n÷y
n÷2 21078459
n÷3 14052306
n÷3 10539229.5
n÷5 8431383.6

Exponentiation

ny
n2 1777205735258724
n3 7.4921516450432E+22
n4 3.1584602254365E+30
n5 1.3315094872999E+38

Nth Root

y√n
2√n 6492.8358981265
3√n 348.03502421964
4√n 80.578135360199
5√n 33.494520939563

Divisors of 42156918

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 -42156917
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 42156918 can be divided by 8 positive divisors. The sum of these divisors (counting 42156918) is 1, the average is 0.125.

Base conversion 42156918

Base System Value
2 Binary 10100000110100001101110110
3 Ternary 2221022210102100
4 Quaternary 2200310031312
5 Quinary 41243010133
6 Senary 4103322530
8 Octal 240641566
10 Decimal 42156918
12 Duodecimal 12150446
16 Hexadecimal 2834376
20 Vigesimal d39c5i
36 Base36 p3khi

Cryptographic Hash Functions

md5 0f8c4b2a57823786b9fc85bec3116ef2
sha1 459afac4aa4878ad0d6d44b8c03bbcd47ec36d09
sha256 d86a0fcd015588b31cf2dc5ad341906dfd7f806230b7c3cfcdfbb7bde29c66cf
sha512 a18c0d3020e2f989f2308b18ed50d08c357cc083997625fdef5aa770e7004be5e13fb21a1616e0eac0bcf68f5066d71f4a66cf1e2e14ce177611e6a7388ed8bf
ripemd-160 aacb6a238357e90c118387fc8b86d44f1ea77786

42156918 as geometric shapes

Circle

Radius = n
Diameter 84313836
Circumference 264879727.77357
Area 5.5832564818065E+15

Sphere

Radius = n
Volume 3.1383051423531E+23
Surface area 2.2333025927226E+16
Circumference 264879727.77357

Square

Length = n
Perimeter 168627672
Area 1777205735258724
Diagonal 59618885.18345

Cube

Length = n
Surface area 10663234411552344
Volume 7.4921516450432E+22
Space diagonal 73017923.866515

Equilateral Triangle

Length = n
Perimeter 126470754
Area 7.6955265724273E+14
Altitude 36508961.933257

Triangular Pyramid

Length = n
Surface area 7.6955265724273E+14
Volume 8.8295853898133E+21
Height 19872961.727817