42279939 (number)

42279939 is an odd 8-digits composite number following 42279938 and preceding 42279940. In scientific notation, it is written as 4.2279939 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 25176960 positive integers (up to 42279939) that are relatively prime to 42279939.

Interesting facts

Basic properties

Name

Name forty-two million two hundred seventy-nine thousand nine hundred thirty-nine

Notation

Scientific notation 4.2279939 × 10^7
Engineering notation 4.2279939 × 10^6

Prime Factorization of 42279939

Prime Factorization 9 × 31 × 13 × 11657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42279939
Product of the distinct prime numbers

The prime factorization of 42279939 is 9 × 31 × 13 × 11657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42279939)

Multiplication

n×y
n×2 84559878
n×3 126839817
n×4 169119756
n×5 211399695

Division

n÷y
n÷2 21139969.5
n÷3 14093313
n÷3 10569984.75
n÷5 8455987.8

Exponentiation

ny
n2 1787593241843721
n3 7.5579333221965E+22
n4 3.1954895982853E+30
n5 1.3510510529064E+38

Nth Root

y√n
2√n 6502.3025921592
3√n 348.37323708719
4√n 80.636856288915
5√n 33.514046693816

Divisors of 42279939

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 -42279938
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 42279939 can be divided by 16 positive divisors. The sum of these divisors (counting 42279939) is 1, the average is 0.0625.

Base conversion 42279939

Base System Value
2 Binary 10100001010010010000000011
3 Ternary 2221120001011200
4 Quaternary 2201102100003
5 Quinary 41310424224
6 Senary 4110112243
8 Octal 241222003
10 Decimal 42279939
12 Duodecimal 121ab683
16 Hexadecimal 2852403
20 Vigesimal d44jgj
36 Base36 p67er

Cryptographic Hash Functions

md5 3ddd3beb556a2563a21719416f50f6a2
sha1 23e388bcca69e76ed02906d993d025c07e7039c9
sha256 4b819cd07ae8ac8149e7c51d6f5ad7b07130d3e9c71c9cfa70a8442c00480545
sha512 b6869be499c299996f762fbfee5b3e5baf5b3b092e2dfcabdf13345392b77a9846c0dd7b0d6e75c57f049bd461901211eed52b0d913cdcebde7302b81e8b45bb
ripemd-160 849f7066ee4838984050c960b1c8417f170d1e44

42279939 as geometric shapes

Circle

Radius = n
Diameter 84559878
Circumference 265652691.51325
Area 5.615889796183E+15

Sphere

Radius = n
Volume 3.1658597068445E+23
Surface area 2.2463559184732E+16
Circumference 265652691.51325

Square

Length = n
Perimeter 169119756
Area 1787593241843721
Diagonal 59792863.150107

Cube

Length = n
Surface area 10725559451062326
Volume 7.5579333221965E+22
Space diagonal 73231002.488913

Equilateral Triangle

Length = n
Perimeter 126839817
Area 7.7405057953502E+14
Altitude 36615501.244456

Triangular Pyramid

Length = n
Surface area 7.7405057953502E+14
Volume 8.9071098398015E+21
Height 19930954.383369