20387624 (number)

20387624 is an even 8-digits composite number following 20387623 and preceding 20387625. In scientific notation, it is written as 2.0387624 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 9594112 positive integers (up to 20387624) that are relatively prime to 20387624.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-seven thousand six hundred twenty-four

Notation

Scientific notation 2.0387624 × 10^7
Engineering notation 2.0387624 × 10^6

Prime Factorization of 20387624

Prime Factorization 2 × 2 × 2 × 17 × 149909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5096906
Product of the distinct prime numbers

The prime factorization of 20387624 is 2 × 2 × 2 × 17 × 149909. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 29, 31, 486, 190, 188, 2802, 71646, 40765, 643454, 400683, 2499207, 2454526, 7312815, 45657084, 83579255, 82680476, 1086432683, 2672102802

Basic calculations (n = 20387624)

Multiplication

n×y
n×2 40775248
n×3 61162872
n×4 81550496
n×5 101938120

Division

n÷y
n÷2 10193812
n÷3 6795874.6666667
n÷3 5096906
n÷5 4077524.8

Exponentiation

ny
n2 415655212365376
n3 8.4742221833454E+21
n4 1.7276925556651E+29
n5 3.5223546212498E+36

Nth Root

y√n
2√n 4515.2656621732
3√n 273.18417534479
4√n 67.195726517191
5√n 28.964986011694

Divisors of 20387624

1, 2, 4, 8, 17, 34, 68, 136, 149909, 299818, 599636, 1199272, 2548453, 5096906, 10193812, 20387624

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 -20387623
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 20387624 can be divided by 16 positive divisors. The sum of these divisors (counting 20387624) is 1, the average is 0.0625.

Base conversion 20387624

Base System Value
2 Binary 1001101110001011100101000
3 Ternary 1102100210120012
4 Quaternary 1031301130220
5 Quinary 20204400444
6 Senary 2004551052
8 Octal 115613450
10 Decimal 20387624
12 Duodecimal 69b2488
16 Hexadecimal 1371728
20 Vigesimal 678914
36 Base36 c4z6w

Cryptographic Hash Functions

md5 d73d2fbb5970f3c0b1933a5c0ad68277
sha1 43c58c082b99a4887841c0e8373c24dd8bb16c30
sha256 261ccbbffba64f7406dfc1b425ef63875e0557142e793c1d99787350df4b3615
sha512 7db10ef2ef2a2f07c8ebcdd781023edcaf40d782f0abd8ccc84cd1f4dcbfc957959a0e62c9f66689a0c99f58622a88b35243749e547b57d499595f04d301a107
ripemd-160 b21153adcd2d17bcf11edbbd090f0c6ef3da7e2a

20387624 as geometric shapes

Circle

Radius = n
Diameter 40775248
Circumference 128099219.5651
Area 1.3058193615934E+15

Sphere

Radius = n
Volume 3.5496738874781E+22
Surface area 5.2232774463735E+15
Circumference 128099219.5651

Square

Length = n
Perimeter 81550496
Area 415655212365376
Diagonal 28832454.365363

Cube

Length = n
Surface area 2493931274192256
Volume 8.4742221833454E+21
Space diagonal 35312400.613611

Equilateral Triangle

Length = n
Perimeter 61162872
Area 1.7998398656192E+14
Altitude 17656200.306805

Triangular Pyramid

Length = n
Surface area 1.7998398656192E+14
Volume 9.9869666185417E+20
Height 9610818.1217877