42742893 (number)

42742893 is an odd 8-digits composite number following 42742892 and preceding 42742894. In scientific notation, it is written as 4.2742893 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 27424320 positive integers (up to 42742893) that are relatively prime to 42742893.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred forty-two thousand eight hundred ninety-three

Notation

Scientific notation 4.2742893 × 10^7
Engineering notation 4.2742893 × 10^6

Prime Factorization of 42742893

Prime Factorization 3 × 31 × 2333 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42742893
Product of the distinct prime numbers

The prime factorization of 42742893 is 3 × 31 × 2333 × 197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42742893)

Multiplication

n×y
n×2 85485786
n×3 128228679
n×4 170971572
n×5 213714465

Division

n÷y
n÷2 21371446.5
n÷3 14247631
n÷3 10685723.25
n÷5 8548578.6

Exponentiation

ny
n2 1826954902009449
n3 7.8089337892415E+22
n4 3.3377642139764E+30
n5 1.4266569865722E+38

Nth Root

y√n
2√n 6537.8049068476
3√n 349.64015533061
4√n 80.856693642812
5√n 33.58712129773

Divisors of 42742893

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42742892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42742893 can be divided by 16 positive divisors. The sum of these divisors (counting 42742893) is 1, the average is 0.0625.

Base conversion 42742893

Base System Value
2 Binary 10100011000011010001101101
3 Ternary 2222102120020010
4 Quaternary 2203003101231
5 Quinary 41420233033
6 Senary 4124043433
8 Octal 243032155
10 Decimal 42742893
12 Duodecimal 12393579
16 Hexadecimal 28c346d
20 Vigesimal d72h4d
36 Base36 pg4ml

Cryptographic Hash Functions

md5 fd934b8483bedc29388992bb22b394ce
sha1 c4f7f6d418c53c48317c1171a107809014d1e918
sha256 e1bda579322b41ed8aa4ade67c4256e4d003041848c45a6a105df6a851dc41eb
sha512 89653891b8738c3c29f69166a7eff96262587a858f3e943eb6dc728ebfd6a6861bcc333e26a1da235e8d9e282c6ff1eaf9f7d5f99b6fa8ad3daf67b430ffb467
ripemd-160 2df1ec826a91ed9fecf05b4aa16a5db9566df4e2

42742893 as geometric shapes

Circle

Radius = n
Diameter 85485786
Circumference 268561517.28395
Area 5.7395480985927E+15

Sphere

Radius = n
Volume 3.27099853662E+23
Surface area 2.2958192394371E+16
Circumference 268561517.28395

Square

Length = n
Perimeter 170971572
Area 1826954902009449
Diagonal 60447578.975662

Cube

Length = n
Surface area 10961729412056694
Volume 7.8089337892415E+22
Space diagonal 74032862.33848

Equilateral Triangle

Length = n
Perimeter 128228679
Area 7.9109467835435E+14
Altitude 37016431.16924

Triangular Pyramid

Length = n
Surface area 7.9109467835435E+14
Volume 9.2029167270158E+21
Height 20149192.991887