42739920 (number)

42739920 is an even 8-digits composite number following 42739919 and preceding 42739921. In scientific notation, it is written as 4.2739920 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 11128320 positive integers (up to 42739920) that are relatively prime to 42739920.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred thirty-nine thousand nine hundred twenty

Notation

Scientific notation 4.2739920 × 10^7
Engineering notation 4.2739920 × 10^6

Prime Factorization of 42739920

Prime Factorization 2 × 2 × 2 × 2 × 15 × 9 × 47 × 421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5342490
Product of the distinct prime numbers

The prime factorization of 42739920 is 2 × 2 × 2 × 2 × 15 × 9 × 47 × 421. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 2, 57, 67, 109, 554, 9657, 7385, 13495, 73295, 931270, 973341, 5613799, 4734283, 72469561, 20347888, 279847222, 582737239, 6201052642, 1796768039

Basic calculations (n = 42739920)

Multiplication

n×y
n×2 85479840
n×3 128219760
n×4 170959680
n×5 213699600

Division

n÷y
n÷2 21369960
n÷3 14246640
n÷3 10684980
n÷5 8547984

Exponentiation

ny
n2 1826700761606400
n3 7.8073044414997E+22
n4 3.3368356724534E+30
n5 1.426160896938E+38

Nth Root

y√n
2√n 6537.577533001
3√n 349.63204868636
4√n 80.855287600756
5√n 33.586654051444

Divisors of 42739920

1, 2, 4, 8, 9, 15, 16, 18, 30, 36, 47, 60, 72, 94, 120, 135, 144, 188, 240, 270, 376, 421, 423, 540, 705, 752, 842, 846, 1080, 1410, 1684, 1692, 2160, 2820, 3368, 3384, 3789, 5640, 6315, 6345, 6736, 6768, 7578, 11280, 12630, 12690, 15156, 19787, 25260, 25380, 30312, 39574, 50520, 50760, 56835, 60624, 79148, 101040, 101520, 113670, 158296, 178083, 227340, 296805, 316592, 356166, 454680, 593610, 712332, 909360, 1187220, 1424664, 2374440, 2671245, 2849328, 4748880, 5342490, 10684980, 21369960, 42739920

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42739919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42739920 can be divided by 80 positive divisors. The sum of these divisors (counting 42739920) is 1, the average is 0.0125.

Base conversion 42739920

Base System Value
2 Binary 10100011000010100011010000
3 Ternary 2222102102011000
4 Quaternary 2203002203100
5 Quinary 41420134140
6 Senary 4124022000
8 Octal 243024320
10 Decimal 42739920
12 Duodecimal 12391900
16 Hexadecimal 28c28d0
20 Vigesimal d729g0
36 Base36 pg2c0

Cryptographic Hash Functions

md5 6bef221f39a8908428569047c8bc59c2
sha1 fc0db8af2cf808ec18a07b74bfe47fb032db853a
sha256 228324433fc18ef90148c7109ea11f9f324cf21e897173b04a2cd9c4a4fb2dce
sha512 2700543715fc18dbb80222733a4bdc40b7538d0b40423d43e82333e44e15e82869397e7e68db89dcccb71de5165b0ee9d8ead2bc0d31df23102e0ebb6cecf3cb
ripemd-160 e85d271f682162f3c70cc0aecfc2676d65bd511b

42739920 as geometric shapes

Circle

Radius = n
Diameter 85479840
Circumference 268542837.37403
Area 5.7387496929695E+15

Sphere

Radius = n
Volume 3.2703160370339E+23
Surface area 2.2954998771878E+16
Circumference 268542837.37403

Square

Length = n
Perimeter 170959680
Area 1826700761606400
Diagonal 60443374.518741

Cube

Length = n
Surface area 10960204569638400
Volume 7.8073044414997E+22
Space diagonal 74027712.951429

Equilateral Triangle

Length = n
Perimeter 128219760
Area 7.9098463233176E+14
Altitude 37013856.475715

Triangular Pyramid

Length = n
Surface area 7.9098463233176E+14
Volume 9.2009965222871E+21
Height 20147791.506247