42407721 (number)

42407721 is an odd 8-digits composite number following 42407720 and preceding 42407722. In scientific notation, it is written as 4.2407721 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 27060480 positive integers (up to 42407721) that are relatively prime to 42407721.

Interesting facts

Basic properties

Name

Name forty-two million four hundred seven thousand seven hundred twenty-one

Notation

Scientific notation 4.2407721 × 10^7
Engineering notation 4.2407721 × 10^6

Prime Factorization of 42407721

Prime Factorization 3 × 3 × 31 × 97 × 1567

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14135907
Product of the distinct prime numbers

The prime factorization of 42407721 is 3 × 3 × 31 × 97 × 1567. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42407721)

Multiplication

n×y
n×2 84815442
n×3 127223163
n×4 169630884
n×5 212038605

Division

n÷y
n÷2 21203860.5
n÷3 14135907
n÷3 10601930.25
n÷5 8481544.2

Exponentiation

ny
n2 1798414800413841
n3 7.6266673098221E+22
n4 3.2342957943476E+30
n5 1.3715911367816E+38

Nth Root

y√n
2√n 6512.1210830266
3√n 348.72384511141
4√n 80.697714236691
5√n 33.534280044292

Divisors of 42407721

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42407720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42407721 can be divided by 24 positive divisors. The sum of these divisors (counting 42407721) is 1, the average is 0.041666666666667.

Base conversion 42407721

Base System Value
2 Binary 10100001110001011100101001
3 Ternary 2221210112110100
4 Quaternary 2201301130221
5 Quinary 41324021341
6 Senary 4112540013
8 Octal 241613451
10 Decimal 42407721
12 Duodecimal 12251609
16 Hexadecimal 2871729
20 Vigesimal d50j61
36 Base36 p8y09

Cryptographic Hash Functions

md5 9349f97d3e251fcc72fb40d721fd3b11
sha1 ec7f2d25b2965f4eb0bc81fa46e778f78d845d26
sha256 0c301886015b61e79fbf421bc3f57b9cf19ddb927ad413b8bd22d64606984afc
sha512 2f8a11c01bc35b078206b8888b15e12099e497bcb591483499bf3b051aa1015311dfd9a7a4999d3283f14c29a014ca8f9dc2774bf886d6ac57bd29a799286b93
ripemd-160 da15ee05ab1291bb64a71de59ab4936449fdaa17

42407721 as geometric shapes

Circle

Radius = n
Diameter 84815442
Circumference 266455569.49817
Area 5.6498867250873E+15

Sphere

Radius = n
Volume 3.1946509322547E+23
Surface area 2.2599546900349E+16
Circumference 266455569.49817

Square

Length = n
Perimeter 169630884
Area 1798414800413841
Diagonal 59973574.187534

Cube

Length = n
Surface area 10790488802483046
Volume 7.6266673098221E+22
Space diagonal 73452327.405206

Equilateral Triangle

Length = n
Perimeter 127223163
Area 7.7873645185015E+14
Altitude 36726163.702603

Triangular Pyramid

Length = n
Surface area 7.7873645185015E+14
Volume 8.9881136210483E+21
Height 19991191.395845