20128068 (number)

20128068 is an even 8-digits composite number following 20128067 and preceding 20128069. In scientific notation, it is written as 2.0128068 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5971968 positive integers (up to 20128068) that are relatively prime to 20128068.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-eight thousand sixty-eight

Notation

Scientific notation 2.0128068 × 10^7
Engineering notation 2.0128068 × 10^6

Prime Factorization of 20128068

Prime Factorization 2 × 2 × 459 × 19 × 577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10064034
Product of the distinct prime numbers

The prime factorization of 20128068 is 2 × 2 × 459 × 19 × 577. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20128068)

Multiplication

n×y
n×2 40256136
n×3 60384204
n×4 80512272
n×5 100640340

Division

n÷y
n÷2 10064034
n÷3 6709356
n÷3 5032017
n÷5 4025613.6

Exponentiation

ny
n2 405139121412624
n3 8.1546677852536E+21
n4 1.6413770769899E+29
n5 3.3037749419295E+36

Nth Root

y√n
2√n 4486.4315441116
3√n 272.01991275786
4√n 66.980829676196
5√n 28.890856569213

Divisors of 20128068

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20128067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20128068 can be divided by 24 positive divisors. The sum of these divisors (counting 20128068) is 1, the average is 0.041666666666667.

Base conversion 20128068

Base System Value
2 Binary 1001100110010000101000100
3 Ternary 1101212121112000
4 Quaternary 1030302011010
5 Quinary 20123044233
6 Senary 1555225300
8 Octal 114620504
10 Decimal 20128068
12 Duodecimal 68a8230
16 Hexadecimal 1332144
20 Vigesimal 65g038
36 Base36 bzex0

Cryptographic Hash Functions

md5 0a2cbfb120892cfdec26bc7ae69c1899
sha1 95d008f5031b34f3cbcc9fc9b6988aae93f6e65f
sha256 9849e1f6cf1a91da98bd4d530c3df8b3f06f2a5865744a0fe04ecb905075b554
sha512 6c0053854d8bdb9511514fe7b5076e13883af9dec3db969450797ee93d9b8a26dd1042153eea0e7211e92b7525e600f794bb94f7dc9b91370e93ffc5a2c4c483
ripemd-160 403299890755da61721bd3e97bcbad1bbc40b651

20128068 as geometric shapes

Circle

Radius = n
Diameter 40256136
Circumference 126468381.11951
Area 1.2727820875117E+15

Sphere

Radius = n
Volume 3.4158192542157E+22
Surface area 5.0911283500469E+15
Circumference 126468381.11951

Square

Length = n
Perimeter 80512272
Area 405139121412624
Diagonal 28465386.749968

Cube

Length = n
Surface area 2430834728475744
Volume 8.1546677852536E+21
Space diagonal 34862836.434201

Equilateral Triangle

Length = n
Perimeter 60384204
Area 1.7543038560512E+14
Altitude 17431418.217101

Triangular Pyramid

Length = n
Surface area 1.7543038560512E+14
Volume 9.6103681487938E+20
Height 9488462.2499893