42156919 (number)

42156919 is an odd 8-digits composite number following 42156918 and preceding 42156920. In scientific notation, it is written as 4.2156919 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 36101976 positive integers (up to 42156919) that are relatively prime to 42156919.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2156919 × 10^7
Engineering notation 4.2156919 × 10^6

Prime Factorization of 42156919

Prime Factorization 7 × 3863 × 1559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42156919
Product of the distinct prime numbers

The prime factorization of 42156919 is 7 × 3863 × 1559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42156919)

Multiplication

n×y
n×2 84313838
n×3 126470757
n×4 168627676
n×5 210784595

Division

n÷y
n÷2 21078459.5
n÷3 14052306.333333
n÷3 10539229.75
n÷5 8431383.8

Exponentiation

ny
n2 1777205819572561
n3 7.4921521782049E+22
n4 3.1584605251226E+30
n5 1.3315096452229E+38

Nth Root

y√n
2√n 6492.8359751344
3√n 348.03502697154
4√n 80.578135838045
5√n 33.494521098467

Divisors of 42156919

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 -42156918
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 42156919 can be divided by 8 positive divisors. The sum of these divisors (counting 42156919) is 1, the average is 0.125.

Base conversion 42156919

Base System Value
2 Binary 10100000110100001101110111
3 Ternary 2221022210102101
4 Quaternary 2200310031313
5 Quinary 41243010134
6 Senary 4103322531
8 Octal 240641567
10 Decimal 42156919
12 Duodecimal 12150447
16 Hexadecimal 2834377
20 Vigesimal d39c5j
36 Base36 p3khj

Cryptographic Hash Functions

md5 6d979d2216c33f7bf2b13424769bcb24
sha1 c12693f93ca78aa717f21da8a2761a6d53618565
sha256 242c1813a86478fcf20128fe719a736f04ec9a95aa6a7f9666be3d8fdfea2044
sha512 784cfe15d413419f526fff67b7e86aad9f62fe495a052eb673d8dabba1212b1c027be1f842b9c9c4839c3e350f56cab674c09523b60e4795ec2c28f2537684fd
ripemd-160 756de77ca8a5e6e812704e017faf6fd24c665c92

42156919 as geometric shapes

Circle

Radius = n
Diameter 84313838
Circumference 264879734.05676
Area 5.5832567466862E+15

Sphere

Radius = n
Volume 3.1383053656834E+23
Surface area 2.2333026986745E+16
Circumference 264879734.05676

Square

Length = n
Perimeter 168627676
Area 1777205819572561
Diagonal 59618886.597664

Cube

Length = n
Surface area 10663234917435366
Volume 7.4921521782049E+22
Space diagonal 73017925.598566

Equilateral Triangle

Length = n
Perimeter 126470757
Area 7.6955269375169E+14
Altitude 36508962.799283

Triangular Pyramid

Length = n
Surface area 7.6955269375169E+14
Volume 8.8295860181504E+21
Height 19872962.199221