20121144 (number)

20121144 is an even 8-digits composite number following 20121143 and preceding 20121145. In scientific notation, it is written as 2.0121144 × 10^7. The sum of its digits is 15. It has a total of 6 prime factors and 32 positive divisors. There are 6690816 positive integers (up to 20121144) that are relatively prime to 20121144.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand one hundred forty-four

Notation

Scientific notation 2.0121144 × 10^7
Engineering notation 2.0121144 × 10^6

Prime Factorization of 20121144

Prime Factorization 2 × 2 × 2 × 3 × 1453 × 577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5030286
Product of the distinct prime numbers

The prime factorization of 20121144 is 2 × 2 × 2 × 3 × 1453 × 577. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 4, 7, 19, 415, 575, 4121, 9076, 48978, 75442, 116856, 908175, 6676995, 9072273, 1769181, 86635118, 588147353, 467430915, 2288000116, 8163062159

Basic calculations (n = 20121144)

Multiplication

n×y
n×2 40242288
n×3 60363432
n×4 80484576
n×5 100605720

Division

n÷y
n÷2 10060572
n÷3 6707048
n÷3 5030286
n÷5 4024228.8

Exponentiation

ny
n2 404860435868736
n3 8.1462551300176E+21
n4 1.6391197253182E+29
n5 3.2980964026369E+36

Nth Root

y√n
2√n 4485.6598176857
3√n 271.98871781347
4√n 66.975068627704
5√n 28.888868620624

Divisors of 20121144

1, 2, 3, 4, 6, 8, 12, 24, 577, 1154, 1453, 1731, 2308, 2906, 3462, 4359, 4616, 5812, 6924, 8718, 11624, 13848, 17436, 34872, 838381, 1676762, 2515143, 3353524, 5030286, 6707048, 10060572, 20121144

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121144 can be divided by 32 positive divisors. The sum of these divisors (counting 20121144) is 1, the average is 0.03125.

Base conversion 20121144

Base System Value
2 Binary 1001100110000011000111000
3 Ternary 1101212021000120
4 Quaternary 1030300120320
5 Quinary 20122334034
6 Senary 1555133240
8 Octal 114603070
10 Decimal 20121144
12 Duodecimal 68a4220
16 Hexadecimal 1330638
20 Vigesimal 65f2h4
36 Base36 bz9ko

Cryptographic Hash Functions

md5 da308439d4e7c814c7c3af20cdb8a588
sha1 9f86312a701ee047442aaa427f229948e8d19b6f
sha256 4a084d9a4033a3c2347ebd8d327f483e2d455b34455f5eba1f8f360c6151505b
sha512 24a8e7ffcb2f99425746273c0e2cf662f57cbc9442a461069065bf35e1a082f7dc4a1ee8cdac3c44326deb685403bdddf239e0c45e9e8831ec16d4111498fcb9
ripemd-160 f6657018373451bc55e9fe37f35ec96510b9d61f

20121144 as geometric shapes

Circle

Radius = n
Diameter 40242288
Circumference 126424876.34444
Area 1.2719065710544E+15

Sphere

Radius = n
Volume 3.4122953694309E+22
Surface area 5.0876262842175E+15
Circumference 126424876.34444

Square

Length = n
Perimeter 80484576
Area 404860435868736
Diagonal 28455594.735262

Cube

Length = n
Surface area 2429162615212416
Volume 8.1462551300176E+21
Space diagonal 34850843.71441

Equilateral Triangle

Length = n
Perimeter 60363432
Area 1.7530971122478E+14
Altitude 17425421.857205

Triangular Pyramid

Length = n
Surface area 1.7530971122478E+14
Volume 9.6004537395186E+20
Height 9485198.2450873