42163921 (number)

42163921 is an odd 8-digits composite number following 42163920 and preceding 42163922. In scientific notation, it is written as 4.2163921 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 41951844 positive integers (up to 42163921) that are relatively prime to 42163921.

Interesting facts

Basic properties

Name

Name forty-two million one hundred sixty-three thousand nine hundred twenty-one

Notation

Scientific notation 4.2163921 × 10^7
Engineering notation 4.2163921 × 10^6

Prime Factorization of 42163921

Prime Factorization 199 × 211879

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42163921
Product of the distinct prime numbers

The prime factorization of 42163921 is 199 × 211879. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42163921)

Multiplication

n×y
n×2 84327842
n×3 126491763
n×4 168655684
n×5 210819605

Division

n÷y
n÷2 21081960.5
n÷3 14054640.333333
n÷3 10540980.25
n÷5 8432784.2

Exponentiation

ny
n2 1777796234094241
n3 7.4958859968447E+22
n4 3.1605594499597E+30
n5 1.332615789639E+38

Nth Root

y√n
2√n 6493.3751624252
3√n 348.05429471698
4√n 80.581481510488
5√n 33.495633670554

Divisors of 42163921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42163920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42163921 can be divided by 4 positive divisors. The sum of these divisors (counting 42163921) is 1, the average is 0.25.

Base conversion 42163921

Base System Value
2 Binary 10100000110101111011010001
3 Ternary 2221100011000201
4 Quaternary 2200311323101
5 Quinary 41243221141
6 Senary 4103415201
8 Octal 240657321
10 Decimal 42163921
12 Duodecimal 12154501
16 Hexadecimal 2835ed1
20 Vigesimal d3a9g1
36 Base36 p3pw1

Cryptographic Hash Functions

md5 10794ac83f5b948cfd56ecb69c424b4e
sha1 6843b4b506bf88b97cd0683951babd631b0daad1
sha256 f1ec9004dab1da385f12366e52e99368f0a55da22e7bfd53f23c48bc99b83626
sha512 e0ba2cbba11bd338ff7d60bfddb7ab54622190843e44943bdcf56309cd1bb97285ae4cc7b726defe03fad31c34a2eac742dba5359ee197bf81b0eadd44bc89bd
ripemd-160 f0fae38adc8d88f5b0ea88a4d8b186864bc3ecf3

42163921 as geometric shapes

Circle

Radius = n
Diameter 84327842
Circumference 264923728.92028
Area 5.5851115886101E+15

Sphere

Radius = n
Volume 3.1398693839779E+23
Surface area 2.234044635444E+16
Circumference 264923728.92028

Square

Length = n
Perimeter 168655684
Area 1777796234094241
Diagonal 59628788.921028

Cube

Length = n
Surface area 10666777404565446
Volume 7.4958859968447E+22
Space diagonal 73030053.41832

Equilateral Triangle

Length = n
Perimeter 126491763
Area 7.6980835073896E+14
Altitude 36515026.70916

Triangular Pyramid

Length = n
Surface area 7.6980835073896E+14
Volume 8.833986365617E+21
Height 19876262.973676