42171904 (number)

42171904 is an even 8-digits composite number following 42171903 and preceding 42171905. In scientific notation, it is written as 4.2171904 × 10^7. The sum of its digits is 28. It has a total of 11 prime factors and 40 positive divisors. There are 20398080 positive integers (up to 42171904) that are relatively prime to 42171904.

Interesting facts

Basic properties

Name

Name forty-two million one hundred seventy-one thousand nine hundred four

Notation

Scientific notation 4.2171904 × 10^7
Engineering notation 4.2171904 × 10^6

Prime Factorization of 42171904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 2657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 164734
Product of the distinct prime numbers

The prime factorization of 42171904 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 2657. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42171904)

Multiplication

n×y
n×2 84343808
n×3 126515712
n×4 168687616
n×5 210859520

Division

n÷y
n÷2 21085952
n÷3 14057301.333333
n÷3 10542976
n÷5 8434380.8

Exponentiation

ny
n2 1778469486985216
n3 7.500144447207E+22
n4 3.1629537161375E+30
n5 1.3338778047339E+38

Nth Root

y√n
2√n 6493.9898367645
3√n 348.07625932584
4√n 80.585295412776
5√n 33.496901936829

Divisors of 42171904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42171903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42171904 can be divided by 40 positive divisors. The sum of these divisors (counting 42171904) is 1, the average is 0.025.

Base conversion 42171904

Base System Value
2 Binary 10100000110111111000000000
3 Ternary 2221100112222101
4 Quaternary 2200313320000
5 Quinary 41244000104
6 Senary 4103520144
8 Octal 240677000
10 Decimal 42171904
12 Duodecimal 12159054
16 Hexadecimal 2837e00
20 Vigesimal d3b9f4
36 Base36 p3w1s

Cryptographic Hash Functions

md5 0fb4a4bc9eed22c8c1fbe5c27393207c
sha1 3ee24e9b0a91aac8678fa0d0f4fb31e1fba6ee0f
sha256 2590a040e2685e85452b3dad9778debb4a7174ff67a1da2afd57f716b598bbac
sha512 dea0d9e09c2af5f42dff115fb2b02074b5c66ccb0a15a580141dd875b9b1d478c8b68f80f61f04457fd0285032d02e43f0de253d52f6138b402bb1f19bf7a96f
ripemd-160 d0be2c3c20c930d0a370495bc66786eb8e3b5cd1

42171904 as geometric shapes

Circle

Radius = n
Diameter 84343808
Circumference 264973887.58859
Area 5.5872266749464E+15

Sphere

Radius = n
Volume 3.1416531594944E+23
Surface area 2.2348906699785E+16
Circumference 264973887.58859

Square

Length = n
Perimeter 168687616
Area 1778469486985216
Diagonal 59640078.587896

Cube

Length = n
Surface area 10670816921911296
Volume 7.500144447207E+22
Space diagonal 73043880.379917

Equilateral Triangle

Length = n
Perimeter 126515712
Area 7.7009987779234E+14
Altitude 36521940.189959

Triangular Pyramid

Length = n
Surface area 7.7009987779234E+14
Volume 8.8390049974978E+21
Height 19880026.195965