20404972 (number)

20404972 is an even 8-digits composite number following 20404971 and preceding 20404973. In scientific notation, it is written as 2.0404972 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 8744904 positive integers (up to 20404972) that are relatively prime to 20404972.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand nine hundred seventy-two

Notation

Scientific notation 2.0404972 × 10^7
Engineering notation 2.0404972 × 10^6

Prime Factorization of 20404972

Prime Factorization 2 × 2 × 49 × 104107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10202486
Product of the distinct prime numbers

The prime factorization of 20404972 is 2 × 2 × 49 × 104107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 25, 58, 478, 747, 3652, 8070, 30794, 57842, 195429, 684853, 3241200, 5927933, 96689561, 10414811, 814693000, 817703962, 4677578072, 9237180073

Basic calculations (n = 20404972)

Multiplication

n×y
n×2 40809944
n×3 61214916
n×4 81619888
n×5 102024860

Division

n÷y
n÷2 10202486
n÷3 6801657.3333333
n÷3 5101243
n÷5 4080994.4

Exponentiation

ny
n2 416362882320784
n3 8.4958729555949E+21
n4 1.7335804977447E+29
n5 3.5373661516227E+36

Nth Root

y√n
2√n 4517.1862923727
3√n 273.26163827853
4√n 67.210016309868
5√n 28.969913644627

Divisors of 20404972

1, 2, 4, 49, 98, 196, 104107, 208214, 416428, 5101243, 10202486, 20404972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20404971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20404972 can be divided by 12 positive divisors. The sum of these divisors (counting 20404972) is 1, the average is 0.083333333333333.

Base conversion 20404972

Base System Value
2 Binary 1001101110101101011101100
3 Ternary 1102101200100201
4 Quaternary 1031311223230
5 Quinary 20210424342
6 Senary 2005203244
8 Octal 115655354
10 Decimal 20404972
12 Duodecimal 6a00524
16 Hexadecimal 1375aec
20 Vigesimal 67ac8c
36 Base36 c5cks

Cryptographic Hash Functions

md5 138f4bbaa92adb851e5e4340a2fff885
sha1 0406c6102b180312abdd0f28a5bb86b7c8aaf9e6
sha256 e22e0de61acf91ab9cf312a32c1d43b1470b3bf837708977e72beb3fb01449a3
sha512 38c603b45410dd7b88df67bf3e83ca59981b461e9e52359baa8d13e02d7fe027ddc182ef168deb5057f10b2b57a4be6fb3135ed91b4fbf1d45858c0be26f692e
ripemd-160 d6cf9a297b33a50876f9a5c83f754f7df5973126

20404972 as geometric shapes

Circle

Radius = n
Diameter 40809944
Circumference 128208220.26381
Area 1.3080425723264E+15

Sphere

Radius = n
Volume 3.5587429417505E+22
Surface area 5.2321702893058E+15
Circumference 128208220.26381

Square

Length = n
Perimeter 81619888
Area 416362882320784
Diagonal 28856988.142243

Cube

Length = n
Surface area 2498177293924704
Volume 8.4958729555949E+21
Space diagonal 35342448.23102

Equilateral Triangle

Length = n
Perimeter 61214916
Area 1.8029041664135E+14
Altitude 17671224.11551

Triangular Pyramid

Length = n
Surface area 1.8029041664135E+14
Volume 1.0012482298334E+21
Height 9618996.0474144