42021941 (number)

42021941 is an odd 8-digits composite number following 42021940 and preceding 42021942. In scientific notation, it is written as 4.2021941 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 38530800 positive integers (up to 42021941) that are relatively prime to 42021941.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2021941 × 10^7
Engineering notation 4.2021941 × 10^6

Prime Factorization of 42021941

Prime Factorization 13 × 151 × 21407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42021941
Product of the distinct prime numbers

The prime factorization of 42021941 is 13 × 151 × 21407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42021941)

Multiplication

n×y
n×2 84043882
n×3 126065823
n×4 168087764
n×5 210109705

Division

n÷y
n÷2 21010970.5
n÷3 14007313.666667
n÷3 10505485.25
n÷5 8404388.2

Exponentiation

ny
n2 1765843525407481
n3 7.4204172439905E+22
n4 3.1182033562235E+30
n5 1.3103295746123E+38

Nth Root

y√n
2√n 6482.4332622866
3√n 347.66318371375
4√n 80.513559493334
5√n 33.473045028162

Divisors of 42021941

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 -42021940
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 42021941 can be divided by 8 positive divisors. The sum of these divisors (counting 42021941) is 1, the average is 0.125.

Base conversion 42021941

Base System Value
2 Binary 10100000010011010000110101
3 Ternary 2221001221021012
4 Quaternary 2200103100311
5 Quinary 41224200231
6 Senary 4100402005
8 Octal 240232065
10 Decimal 42021941
12 Duodecimal 120a6305
16 Hexadecimal 2813435
20 Vigesimal d2ceh1
36 Base36 p0oc5

Cryptographic Hash Functions

md5 ffc94b2bd991dc92f559ae276e910dce
sha1 b76783540ced9bf9fb9cba66fe246447376e4525
sha256 739032ee61c69060b56b7fdd7c164be68bd33cd56203f4c29792a0697220473b
sha512 c653fc2fc05d2400c6b67b65ef89765950a3ce45a027e49c5be927abb6cfcb23d7e31096b7007cbd93f9eb0207e4229b5fa6aacdc5dd0de7242935739adb608f
ripemd-160 f1f008012effa1b1a7f73eb5389d0dfcdb8e555d

42021941 as geometric shapes

Circle

Radius = n
Diameter 84043882
Circumference 264031642.27037
Area 5.5475610468092E+15

Sphere

Radius = n
Volume 3.1082571067056E+23
Surface area 2.2190244187237E+16
Circumference 264031642.27037

Square

Length = n
Perimeter 168087764
Area 1765843525407481
Diagonal 59427998.879442

Cube

Length = n
Surface area 10595061152444886
Volume 7.4204172439905E+22
Space diagonal 72784136.844662

Equilateral Triangle

Length = n
Perimeter 126065823
Area 7.6463267605558E+14
Altitude 36392068.422331

Triangular Pyramid

Length = n
Surface area 7.6463267605558E+14
Volume 8.7450455874321E+21
Height 19809332.959814