42021870 (number)

42021870 is an even 8-digits composite number following 42021869 and preceding 42021871. In scientific notation, it is written as 4.2021870 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 9833600 positive integers (up to 42021870) that are relatively prime to 42021870.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand eight hundred seventy

Notation

Scientific notation 4.2021870 × 10^7
Engineering notation 4.2021870 × 10^6

Prime Factorization of 42021870

Prime Factorization 2 × 15 × 29 × 11 × 4391

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42021870
Product of the distinct prime numbers

The prime factorization of 42021870 is 2 × 15 × 29 × 11 × 4391. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 69, 32, 866, 205, 2749, 1392, 38790, 83935, 590156, 207661, 3575128, 4851073, 60664695, 97266699, 432344303, 87211561, 1612946702, 9712351044

Basic calculations (n = 42021870)

Multiplication

n×y
n×2 84043740
n×3 126065610
n×4 168087480
n×5 210109350

Division

n÷y
n÷2 21010935
n÷3 14007290
n÷3 10505467.5
n÷5 8404374

Exponentiation

ny
n2 1765837558296900
n3 7.420379631587E+22
n4 3.118182282292E+30
n5 1.3103185050278E+38

Nth Root

y√n
2√n 6482.4277859456
3√n 347.66298791048
4√n 80.513525484515
5√n 33.473033716986

Divisors of 42021870

1, 2, 11, 15, 22, 29, 30, 58, 165, 319, 330, 435, 638, 870, 4391, 4785, 8782, 9570, 48301, 65865, 96602, 127339, 131730, 254678, 724515, 1400729, 1449030, 1910085, 2801458, 3820170, 21010935, 42021870

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42021869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42021870 can be divided by 32 positive divisors. The sum of these divisors (counting 42021870) is 1, the average is 0.03125.

Base conversion 42021870

Base System Value
2 Binary 10100000010011001111101110
3 Ternary 2221001221011120
4 Quaternary 2200103033232
5 Quinary 41224144440
6 Senary 4100401410
8 Octal 240231756
10 Decimal 42021870
12 Duodecimal 120a6266
16 Hexadecimal 28133ee
20 Vigesimal d2ceda
36 Base36 p0oa6

Cryptographic Hash Functions

md5 2f4a4db330a8a650a58937696501ee05
sha1 0ba53c262aa556688ec92ddb218441649b0639bd
sha256 b4d11b2703cf30cb9a6a668d028b0a501fe0c9610fac1693e2d5c54fc9c636a4
sha512 e5b6f6572d391d7f774164623f16b093c97f6a656fd3f9a32d064f9f6b04cd7edd72f67215b1a7bab84bc73fdda59579bac5d925a8f9878590afbabaa18a3224
ripemd-160 573dd75349c764192ecf30b41caee045c52b24e9

42021870 as geometric shapes

Circle

Radius = n
Diameter 84043740
Circumference 264031196.16421
Area 5.5475423005785E+15

Sphere

Radius = n
Volume 3.1082413516588E+23
Surface area 2.2190169202314E+16
Circumference 264031196.16421

Square

Length = n
Perimeter 168087480
Area 1765837558296900
Diagonal 59427898.470279

Cube

Length = n
Surface area 10595025349781400
Volume 7.420379631587E+22
Space diagonal 72784013.869054

Equilateral Triangle

Length = n
Perimeter 126065610
Area 7.646300922209E+14
Altitude 36392006.934527

Triangular Pyramid

Length = n
Surface area 7.646300922209E+14
Volume 8.7450012607895E+21
Height 19809299.490093