20120450 (number)

20120450 is an even 8-digits composite number following 20120449 and preceding 20120451. In scientific notation, it is written as 2.0120450 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors. There are 6898320 positive integers (up to 20120450) that are relatively prime to 20120450.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand four hundred fifty

Notation

Scientific notation 2.0120450 × 10^7
Engineering notation 2.0120450 × 10^6

Prime Factorization of 20120450

Prime Factorization 2 × 25 × 7 × 57487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20120450
Product of the distinct prime numbers

The prime factorization of 20120450 is 2 × 25 × 7 × 57487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 60, 23, 78, 966, 8477, 5384, 26214, 83863, 843795, 836331, 5678353, 7504853, 94312749, 42332116, 382784127, 761945348, 7824351311, 6803675442

Basic calculations (n = 20120450)

Multiplication

n×y
n×2 40240900
n×3 60361350
n×4 80481800
n×5 100602250

Division

n÷y
n÷2 10060225
n÷3 6706816.6666667
n÷3 5030112.5
n÷5 4024090

Exponentiation

ny
n2 404832508202500
n3 8.145412239663E+21
n4 1.6388935969753E+29
n5 3.2975276673261E+36

Nth Root

y√n
2√n 4485.5824593914
3√n 271.98559071592
4√n 66.974491109611
5√n 28.888669336215

Divisors of 20120450

1, 2, 7, 14, 25, 50, 175, 350, 57487, 114974, 402409, 804818, 1437175, 2874350, 10060225, 20120450

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 -20120449
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 20120450 can be divided by 16 positive divisors. The sum of these divisors (counting 20120450) is 1, the average is 0.0625.

Base conversion 20120450

Base System Value
2 Binary 1001100110000001110000010
3 Ternary 1101212020001212
4 Quaternary 1030300032002
5 Quinary 20122323300
6 Senary 1555130122
8 Octal 114601602
10 Decimal 20120450
12 Duodecimal 68a3942
16 Hexadecimal 1330382
20 Vigesimal 65f12a
36 Base36 bz91e

Cryptographic Hash Functions

md5 5ec6ffa681ef63758d877e4bdfde5335
sha1 5c2f8b2b86b530b94517a725e9026ce832b240ef
sha256 ad75574eefbd43515a9d2a698c97a6c340b25933112dceb86f5ab24b0c61b277
sha512 7c132405b6cd7296c8fe606fb84af0949bedfc69b446b9d2dc99e9302dfb3dd009f08b34f9f2a5ea8205bb5c5c9c0f07b321112f3a6241d3624d1bd122a493dc
ripemd-160 6ea10a3ef421f5b4328bf31070f2f89713c48514

20120450 as geometric shapes

Circle

Radius = n
Diameter 40240900
Circumference 126420515.81384
Area 1.2718188337033E+15

Sphere

Radius = n
Volume 3.4119423003448E+22
Surface area 5.0872753348132E+15
Circumference 126420515.81384

Square

Length = n
Perimeter 80481800
Area 404832508202500
Diagonal 28454613.27105

Cube

Length = n
Surface area 2428995049215000
Volume 8.145412239663E+21
Space diagonal 34849641.671149

Equilateral Triangle

Length = n
Perimeter 60361350
Area 1.7529761819057E+14
Altitude 17424820.835575

Triangular Pyramid

Length = n
Surface area 1.7529761819057E+14
Volume 9.5994603837093E+20
Height 9484871.0903499