40219921 (number)

40219921 is an odd 8-digits composite number following 40219920 and preceding 40219922. In scientific notation, it is written as 4.0219921 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 32944464 positive integers (up to 40219921) that are relatively prime to 40219921.

Interesting facts

Basic properties

Name

Name forty million two hundred nineteen thousand nine hundred twenty-one

Notation

Scientific notation 4.0219921 × 10^7
Engineering notation 4.0219921 × 10^6

Prime Factorization of 40219921

Prime Factorization 7 × 43 × 47 × 2843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40219921
Product of the distinct prime numbers

The prime factorization of 40219921 is 7 × 43 × 47 × 2843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 11, 17, 107, 903, 6225, 8597, 55802, 69449, 320367, 724110, 5471165, 9055658, 6057707, 96266348, 305551764, 854884630, 7356171585, 3715413277

Basic calculations (n = 40219921)

Multiplication

n×y
n×2 80439842
n×3 120659763
n×4 160879684
n×5 201099605

Division

n÷y
n÷2 20109960.5
n÷3 13406640.333333
n÷3 10054980.25
n÷5 8043984.2

Exponentiation

ny
n2 1617642045246241
n3 6.5061435266082E+22
n4 2.6167657865484E+30
n5 1.0524611321048E+38

Nth Root

y√n
2√n 6341.9177698863
3√n 342.62081020623
4√n 79.636158683643
5√n 33.180906186699

Divisors of 40219921

1, 7, 43, 47, 301, 329, 2021, 2843, 14147, 19901, 122249, 133621, 855743, 935347, 5745703, 40219921

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 -40219920
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 40219921 can be divided by 16 positive divisors. The sum of these divisors (counting 40219921) is 1, the average is 0.0625.

Base conversion 40219921

Base System Value
2 Binary 10011001011011010100010001
3 Ternary 2210200101100201
4 Quaternary 2121123110101
5 Quinary 40244014141
6 Senary 3554015201
8 Octal 231332421
10 Decimal 40219921
12 Duodecimal 11577501
16 Hexadecimal 265b511
20 Vigesimal cb79g1
36 Base36 ny1w1

Cryptographic Hash Functions

md5 4e0292c3cf517990302d75e327c529d5
sha1 a932a1c30f3b15586a5b742d5b9f5e599b5e9d55
sha256 a78b8afc0a7e3658168db4f71ad21e317b56e3c7f69e5afb027a0c6449708d5f
sha512 14726860a65ae2aa3745bedea9a641e432fe048ad2499f8e39209db4c64d20b0b52f457f525cc3b621609f2f07451ad61ea222b4cc0fc7628344e82857e7103a
ripemd-160 52f68a5df1059dc1786b2ed9e10e3cb833254aa7

40219921 as geometric shapes

Circle

Radius = n
Diameter 80439842
Circumference 252709216.68312
Area 5.0819723654836E+15

Sphere

Radius = n
Volume 2.7252870275191E+23
Surface area 2.0327889461934E+16
Circumference 252709216.68312

Square

Length = n
Perimeter 160879684
Area 1617642045246241
Diagonal 56879557.755774

Cube

Length = n
Surface area 9705852271477446
Volume 6.5061435266082E+22
Space diagonal 69662946.648406

Equilateral Triangle

Length = n
Perimeter 120659763
Area 7.0045955270653E+14
Altitude 34831473.324203

Triangular Pyramid

Length = n
Surface area 7.0045955270653E+14
Volume 7.6675636783961E+21
Height 18959852.585258