20992912 (number)

20992912 is an even 8-digits composite number following 20992911 and preceding 20992913. In scientific notation, it is written as 2.0992912 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 10212480 positive integers (up to 20992912) that are relatively prime to 20992912.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-two thousand nine hundred twelve

Notation

Scientific notation 2.0992912 × 10^7
Engineering notation 2.0992912 × 10^6

Prime Factorization of 20992912

Prime Factorization 2 × 2 × 2 × 2 × 37 × 35461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2624114
Product of the distinct prime numbers

The prime factorization of 20992912 is 2 × 2 × 2 × 2 × 37 × 35461. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20992912)

Multiplication

n×y
n×2 41985824
n×3 62978736
n×4 83971648
n×5 104964560

Division

n÷y
n÷2 10496456
n÷3 6997637.3333333
n÷3 5248228
n÷5 4198582.4

Exponentiation

ny
n2 440702354239744
n3 9.2516257407478E+21
n4 1.9421856503245E+29
n5 4.0772132444926E+36

Nth Root

y√n
2√n 4581.8022654846
3√n 275.86137405859
4√n 67.689011408682
5√n 29.134967438329

Divisors of 20992912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20992911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20992912 can be divided by 20 positive divisors. The sum of these divisors (counting 20992912) is 1, the average is 0.05.

Base conversion 20992912

Base System Value
2 Binary 1010000000101001110010000
3 Ternary 1110111112212021
4 Quaternary 1100011032100
5 Quinary 20333233122
6 Senary 2025541224
8 Octal 120051620
10 Decimal 20992912
12 Duodecimal 7044814
16 Hexadecimal 1405390
20 Vigesimal 6b425c
36 Base36 chy8g

Cryptographic Hash Functions

md5 e343ee87f9411043eabb29c6930e457b
sha1 92dccf48247021debb9e57e24b1f2811b730ff9d
sha256 4038101097fd42e5c08574251838b6043e8f397d6f9fcd498f372d705ff20c15
sha512 311177cfa9d0b7fa092a2a8fb9f5120b750c172b3bd407eb15cca57910667966e401a7a9020c10b553467d027624a911bbcb3021131b4031754182a98664ef27
ripemd-160 214ca12fbe37d731c6137c778134cfb0b6fd3bad

20992912 as geometric shapes

Circle

Radius = n
Diameter 41985824
Circumference 131902356.23331
Area 1.3845072784993E+15

Sphere

Radius = n
Volume 3.8753119281194E+22
Surface area 5.5380291139972E+15
Circumference 131902356.23331

Square

Length = n
Perimeter 83971648
Area 440702354239744
Diagonal 29688460.864105

Cube

Length = n
Surface area 2644214125438464
Volume 9.2516257407478E+21
Space diagonal 36360790.182822

Equilateral Triangle

Length = n
Perimeter 62978736
Area 1.9082971713961E+14
Altitude 18180395.091411

Triangular Pyramid

Length = n
Surface area 1.9082971713961E+14
Volume 1.0903145497138E+21
Height 9896153.6213683