42021055 (number)

42021055 is an odd 8-digits composite number following 42021054 and preceding 42021056. In scientific notation, it is written as 4.2021055 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 32901408 positive integers (up to 42021055) that are relatively prime to 42021055.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand fifty-five

Notation

Scientific notation 4.2021055 × 10^7
Engineering notation 4.2021055 × 10^6

Prime Factorization of 42021055

Prime Factorization 5 × 47 × 178813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42021055
Product of the distinct prime numbers

The prime factorization of 42021055 is 5 × 47 × 178813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42021055)

Multiplication

n×y
n×2 84042110
n×3 126063165
n×4 168084220
n×5 210105275

Division

n÷y
n÷2 21010527.5
n÷3 14007018.333333
n÷3 10505263.75
n÷5 8404211

Exponentiation

ny
n2 1765769063313025
n3 7.4199478926775E+22
n4 3.1179403849534E+30
n5 1.3101914440285E+38

Nth Root

y√n
2√n 6482.3649233902
3√n 347.66074029381
4√n 80.513135098506
5√n 33.472903876338

Divisors of 42021055

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 -42021054
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 42021055 can be divided by 8 positive divisors. The sum of these divisors (counting 42021055) is 1, the average is 0.125.

Base conversion 42021055

Base System Value
2 Binary 10100000010011000010111111
3 Ternary 2221001220001101
4 Quaternary 2200103002333
5 Quinary 41224133210
6 Senary 4100353531
8 Octal 240230277
10 Decimal 42021055
12 Duodecimal 120a58a7
16 Hexadecimal 28130bf
20 Vigesimal d2cccf
36 Base36 p0nnj

Cryptographic Hash Functions

md5 1272d38e0fa3071f6812ad7c1ed3e058
sha1 95564086484c29b3e93ac98161e99fdc8c227514
sha256 f0963409cabf376081d91f05eb70de17ab94e96707218755a55619e98a4a3ff5
sha512 c87ded5c57602ea88239dabacfad38ce27683cccd3686bf6d82062d218ae1613c7e5fc1584a44cec162891a8edf40d34533e9bacfd84b125ec4441b0303d391c
ripemd-160 3abae62f8f006da7eb4cffb25ddc7a7ce1d5a6fa

42021055 as geometric shapes

Circle

Radius = n
Diameter 84042110
Circumference 264026075.36819
Area 5.5473271172403E+15

Sphere

Radius = n
Volume 3.1080605052873E+23
Surface area 2.2189308468961E+16
Circumference 264026075.36819

Square

Length = n
Perimeter 168084220
Area 1765769063313025
Diagonal 59426745.886226

Cube

Length = n
Surface area 10594614379878150
Volume 7.4199478926775E+22
Space diagonal 72782602.247646

Equilateral Triangle

Length = n
Perimeter 126063165
Area 7.6460043302287E+14
Altitude 36391301.123823

Triangular Pyramid

Length = n
Surface area 7.6460043302287E+14
Volume 8.7444924516052E+21
Height 19808915.295409