20993008 (number)

20993008 is an even 8-digits composite number following 20993007 and preceding 20993009. In scientific notation, it is written as 2.0993008 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 10460864 positive integers (up to 20993008) that are relatively prime to 20993008.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-three thousand eight

Notation

Scientific notation 2.0993008 × 10^7
Engineering notation 2.0993008 × 10^6

Prime Factorization of 20993008

Prime Factorization 2 × 2 × 2 × 2 × 317 × 4139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2624126
Product of the distinct prime numbers

The prime factorization of 20993008 is 2 × 2 × 2 × 2 × 317 × 4139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 2, 78, 75, 304, 461, 3539, 1298, 83077, 67129, 593482, 725153, 7891918, 8418237, 83471790, 52968195, 547855785, 692721179, 3074677752, 8319205538

Basic calculations (n = 20993008)

Multiplication

n×y
n×2 41986016
n×3 62979024
n×4 83972032
n×5 104965040

Division

n÷y
n÷2 10496504
n÷3 6997669.3333333
n÷3 5248252
n÷5 4198601.6

Exponentiation

ny
n2 440706384888064
n3 9.2517526636062E+21
n4 1.9422211768111E+29
n5 4.0773064702564E+36

Nth Root

y√n
2√n 4581.8127416995
3√n 275.86179456007
4√n 67.689088793538
5√n 29.134994084958

Divisors of 20993008

1, 2, 4, 8, 16, 317, 634, 1268, 2536, 4139, 5072, 8278, 16556, 33112, 66224, 1312063, 2624126, 5248252, 10496504, 20993008

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 -20993007
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 20993008 can be divided by 20 positive divisors. The sum of these divisors (counting 20993008) is 1, the average is 0.05.

Base conversion 20993008

Base System Value
2 Binary 1010000000101001111110000
3 Ternary 1110111112222211
4 Quaternary 1100011033300
5 Quinary 20333234013
6 Senary 2025541504
8 Octal 120051760
10 Decimal 20993008
12 Duodecimal 7044894
16 Hexadecimal 14053f0
20 Vigesimal 6b42a8
36 Base36 chyb4

Cryptographic Hash Functions

md5 39da1a315613cb65ca463d340f6c0e70
sha1 2ac7fbf469ff7dc6fdf3fc4955eacb222b9b8291
sha256 b8680171df84539795d12cd8529ba46cf8da60ef478715c64fd554f793c00fe9
sha512 9a06fcc131c8282c05bb67b377dee9781d4841e09ca5dc727133a76c8d5802d779aa0f4c88e351b3499d62f57a56301c543b403ca11923ab8529d71eca8d7255
ripemd-160 baaeda0ea5b820fd8d5e231c2817edc8e833d5b3

20993008 as geometric shapes

Circle

Radius = n
Diameter 41986016
Circumference 131902959.4191
Area 1.3845199411545E+15

Sphere

Radius = n
Volume 3.875365093442E+22
Surface area 5.5380797646178E+15
Circumference 131902959.4191

Square

Length = n
Perimeter 83972032
Area 440706384888064
Diagonal 29688596.628607

Cube

Length = n
Surface area 2644238309328384
Volume 9.2517526636062E+21
Space diagonal 36360956.4597

Equilateral Triangle

Length = n
Perimeter 62979024
Area 1.9083146246153E+14
Altitude 18180478.22985

Triangular Pyramid

Length = n
Surface area 1.9083146246153E+14
Volume 1.0903295077161E+21
Height 9896198.8762023