40542421 (number)

40542421 is an odd 8-digits composite number following 40542420 and preceding 40542422. In scientific notation, it is written as 4.0542421 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 39599532 positive integers (up to 40542421) that are relatively prime to 40542421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0542421 × 10^7
Engineering notation 4.0542421 × 10^6

Prime Factorization of 40542421

Prime Factorization 43 × 942847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40542421
Product of the distinct prime numbers

The prime factorization of 40542421 is 43 × 942847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40542421)

Multiplication

n×y
n×2 81084842
n×3 121627263
n×4 162169684
n×5 202712105

Division

n÷y
n÷2 20271210.5
n÷3 13514140.333333
n÷3 10135605.25
n÷5 8108484.2

Exponentiation

ny
n2 1643687900541241
n3 6.6639086856349E+22
n4 2.7017099143857E+30
n5 1.095338607689E+38

Nth Root

y√n
2√n 6367.2930669163
3√n 343.53413197176
4√n 79.795319830904
5√n 33.233947986213

Divisors of 40542421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40542420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40542421 can be divided by 4 positive divisors. The sum of these divisors (counting 40542421) is 1, the average is 0.25.

Base conversion 40542421

Base System Value
2 Binary 10011010101010000011010101
3 Ternary 2211021202202011
4 Quaternary 2122222003111
5 Quinary 40334324141
6 Senary 4004544221
8 Octal 232520325
10 Decimal 40542421
12 Duodecimal 116b2071
16 Hexadecimal 26aa0d5
20 Vigesimal cd7g11
36 Base36 o4yqd

Cryptographic Hash Functions

md5 144bbde5268458b640dc71941ca859aa
sha1 f5475a3d3371af421edac3c553bf36e64c457201
sha256 fa2bc687ce79ca2d8a0bba6735b25302328c09e75700dca68298c8629772cb68
sha512 993547c35f384a60e5feeffb00cf6364cb51a0c0bd1398a3d7789e5bc28129c48e2200181c0631f929b7871e1f50cc5bf901b2c37a02c50b18534de3f4711ebd
ripemd-160 76e34e872f0637f69234b0a286355b366ff5ccfe

40542421 as geometric shapes

Circle

Radius = n
Diameter 81084842
Circumference 254735543.94469
Area 5.1637978331348E+15

Sphere

Radius = n
Volume 2.7913715427978E+23
Surface area 2.0655191332539E+16
Circumference 254735543.94469

Square

Length = n
Perimeter 162169684
Area 1643687900541241
Diagonal 57335641.62964

Cube

Length = n
Surface area 9862127403247446
Volume 6.6639086856349E+22
Space diagonal 70221533.033847

Equilateral Triangle

Length = n
Perimeter 121627263
Area 7.1173773888091E+14
Altitude 35110766.516924

Triangular Pyramid

Length = n
Surface area 7.1173773888091E+14
Volume 7.8534917013673E+21
Height 19111880.543213