20123992 (number)

20123992 is an even 8-digits composite number following 20123991 and preceding 20123993. In scientific notation, it is written as 2.0123992 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 8624544 positive integers (up to 20123992) that are relatively prime to 20123992.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand nine hundred ninety-two

Notation

Scientific notation 2.0123992 × 10^7
Engineering notation 2.0123992 × 10^6

Prime Factorization of 20123992

Prime Factorization 2 × 2 × 2 × 7 × 359357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5030998
Product of the distinct prime numbers

The prime factorization of 20123992 is 2 × 2 × 2 × 7 × 359357. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 87, 22, 782, 240, 1398, 2488, 14793, 20059, 31105, 567338, 4483754, 131755, 44400525, 68865974, 636736090, 951330658, 6321790500, 8794214992

Basic calculations (n = 20123992)

Multiplication

n×y
n×2 40247984
n×3 60371976
n×4 80495968
n×5 100619960

Division

n÷y
n÷2 10061996
n÷3 6707997.3333333
n÷3 5030998
n÷5 4024798.4

Exponentiation

ny
n2 404975054016064
n3 8.1497147472188E+21
n4 1.6400479437531E+29
n5 3.3004311699705E+36

Nth Root

y√n
2√n 4485.9772625371
3√n 272.00154987583
4√n 66.97743845906
5√n 28.889686375718

Divisors of 20123992

1, 2, 4, 7, 8, 14, 28, 56, 359357, 718714, 1437428, 2515499, 2874856, 5030998, 10061996, 20123992

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 -20123991
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 20123992 can be divided by 16 positive divisors. The sum of these divisors (counting 20123992) is 1, the average is 0.0625.

Base conversion 20123992

Base System Value
2 Binary 1001100110001000101011000
3 Ternary 1101212101221001
4 Quaternary 1030301011120
5 Quinary 20122431432
6 Senary 1555154344
8 Octal 114610530
10 Decimal 20123992
12 Duodecimal 68a59b4
16 Hexadecimal 1331158
20 Vigesimal 65f9jc
36 Base36 bzbrs

Cryptographic Hash Functions

md5 61d1a88fe4e186dfdba27f87f78ba314
sha1 1b0fdebd7c8e4fac116bd63f046c9abd96aa70fe
sha256 dedf70ce5a7fbb9be53c9d652512718534ea7d6c2cc09e2783b538a03db027dc
sha512 9718011f309a6993428a72b902acb864e713d6707f9ff565a2bd887035f66c4c633b613ee49051c090b06c4eb7d107d823189a7970466a381b99c0f149cc24c4
ripemd-160 77ebecff037e0f113bb23b76a4a4464f00024f12

20123992 as geometric shapes

Circle

Radius = n
Diameter 40247984
Circumference 126442770.8562
Area 1.272266654584E+15

Sphere

Radius = n
Volume 3.4137445304953E+22
Surface area 5.089066618336E+15
Circumference 126442770.8562

Square

Length = n
Perimeter 80495968
Area 404975054016064
Diagonal 28459622.415488

Cube

Length = n
Surface area 2429850324096384
Volume 8.1497147472188E+21
Space diagonal 34855776.59511

Equilateral Triangle

Length = n
Perimeter 60371976
Area 1.7535934233844E+14
Altitude 17427888.297555

Triangular Pyramid

Length = n
Surface area 1.7535934233844E+14
Volume 9.6045309374908E+20
Height 9486540.8051626