20142904 (number)

20142904 is an even 8-digits composite number following 20142903 and preceding 20142905. In scientific notation, it is written as 2.0142904 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 10022880 positive integers (up to 20142904) that are relatively prime to 20142904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142904 × 10^7
Engineering notation 2.0142904 × 10^6

Prime Factorization of 20142904

Prime Factorization 2 × 2 × 2 × 211 × 11933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5035726
Product of the distinct prime numbers

The prime factorization of 20142904 is 2 × 2 × 2 × 211 × 11933. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 84, 86, 302, 496, 1913, 9032, 31678, 3141, 732710, 908366, 3005747, 5113506, 22945787, 78593447, 563622729, 166172228, 253177120, 4502213831

Basic calculations (n = 20142904)

Multiplication

n×y
n×2 40285808
n×3 60428712
n×4 80571616
n×5 100714520

Division

n÷y
n÷2 10071452
n÷3 6714301.3333333
n÷3 5035726
n÷5 4028580.8

Exponentiation

ny
n2 405736581553216
n3 8.1727130115146E+21
n4 1.6462217361049E+29
n5 3.3159686393074E+36

Nth Root

y√n
2√n 4488.0846694331
3√n 272.08672983953
4√n 66.993168826628
5√n 28.895114289642

Divisors of 20142904

1, 2, 4, 8, 211, 422, 844, 1688, 11933, 23866, 47732, 95464, 2517863, 5035726, 10071452, 20142904

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 -20142903
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 20142904 can be divided by 16 positive divisors. The sum of these divisors (counting 20142904) is 1, the average is 0.0625.

Base conversion 20142904

Base System Value
2 Binary 1001100110101101100111000
3 Ternary 1101220100212111
4 Quaternary 1030311230320
5 Quinary 20124033104
6 Senary 1555422104
8 Octal 114655470
10 Decimal 20142904
12 Duodecimal 68b4934
16 Hexadecimal 1335b38
20 Vigesimal 65hh54
36 Base36 bzqd4

Cryptographic Hash Functions

md5 966a9fbe4b24f2d4cc729801c7501835
sha1 129cdab1565c5aee2dcc68db60da0c57da7d537c
sha256 ea4a8dfc2e9aa67460d036d6ffdebe5c08a0adaa08501da8cb0ee60b2d58439c
sha512 7dd0cd8b3757239738a77ac94c2286e61288297ec59b77013157ed3113c66842535aba6f77d447d4bb5826208609d36f545ac2466149f200b49e44654329809c
ripemd-160 7ae6c980ed5c39cd86727f524ed61c5edd41cdb1

20142904 as geometric shapes

Circle

Radius = n
Diameter 40285808
Circumference 126561598.45673
Area 1.2746590639002E+15

Sphere

Radius = n
Volume 3.4233780209163E+22
Surface area 5.0986362556009E+15
Circumference 126561598.45673

Square

Length = n
Perimeter 80571616
Area 405736581553216
Diagonal 28486368.022379

Cube

Length = n
Surface area 2434419489319296
Volume 8.1727130115146E+21
Space diagonal 34888533.139982

Equilateral Triangle

Length = n
Perimeter 60428712
Area 1.7568909343487E+14
Altitude 17444266.569991

Triangular Pyramid

Length = n
Surface area 1.7568909343487E+14
Volume 9.6316346518892E+20
Height 9495456.0074598