42181841 (number)

42181841 is an odd 8-digits composite number following 42181840 and preceding 42181842. In scientific notation, it is written as 4.2181841 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 38869632 positive integers (up to 42181841) that are relatively prime to 42181841.

Interesting facts

Basic properties

Name

Name forty-two million one hundred eighty-one thousand eight hundred forty-one

Notation

Scientific notation 4.2181841 × 10^7
Engineering notation 4.2181841 × 10^6

Prime Factorization of 42181841

Prime Factorization 13 × 653 × 4969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42181841
Product of the distinct prime numbers

The prime factorization of 42181841 is 13 × 653 × 4969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42181841)

Multiplication

n×y
n×2 84363682
n×3 126545523
n×4 168727364
n×5 210909205

Division

n÷y
n÷2 21090920.5
n÷3 14060613.666667
n÷3 10545460.25
n÷5 8436368.2

Exponentiation

ny
n2 1779307710149281
n3 7.5054474919591E+22
n4 3.1659359273967E+30
n5 1.3354500590563E+38

Nth Root

y√n
2√n 6494.7548837504
3√n 348.10359634273
4√n 80.59004208803
5√n 33.498480368509

Divisors of 42181841

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 -42181840
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 42181841 can be divided by 8 positive divisors. The sum of these divisors (counting 42181841) is 1, the average is 0.125.

Base conversion 42181841

Base System Value
2 Binary 10100000111010010011010001
3 Ternary 2221101001121102
4 Quaternary 2200322103101
5 Quinary 41244304331
6 Senary 4104034145
8 Octal 240722321
10 Decimal 42181841
12 Duodecimal 12162955
16 Hexadecimal 283a4d1
20 Vigesimal d3cec1
36 Base36 p43pt

Cryptographic Hash Functions

md5 29af24f7899c21f23f2e6855eadbcac3
sha1 e02e1ee09ca819ed9b24d34bf5e96ceb496178ed
sha256 43bb4318105db707d8501fa4fe9394be5b62eb03570a5925f391f849561ee42e
sha512 62b8b1b4f46300f0d146bfd57d7d11005904f2f31679dd402b0725115000e2b855d21af63c3ecefe85fa57b78d65486ed42434b791f39d2ebebdc084e74e001d
ripemd-160 7f83da25ebd2113004cf49843b57d340f14a3f97

42181841 as geometric shapes

Circle

Radius = n
Diameter 84363682
Circumference 265036323.60099
Area 5.5898600306807E+15

Sphere

Radius = n
Volume 3.1438744936857E+23
Surface area 2.2359440122723E+16
Circumference 265036323.60099

Square

Length = n
Perimeter 168727364
Area 1779307710149281
Diagonal 59654131.628065

Cube

Length = n
Surface area 10675846260895686
Volume 7.5054474919591E+22
Space diagonal 73061091.768792

Equilateral Triangle

Length = n
Perimeter 126545523
Area 7.704628390694E+14
Altitude 36530545.884396

Triangular Pyramid

Length = n
Surface area 7.704628390694E+14
Volume 8.8452546956731E+21
Height 19884710.542688