20009912 (number)

20009912 is an even 8-digits composite number following 20009911 and preceding 20009913. In scientific notation, it is written as 2.0009912 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 9175680 positive integers (up to 20009912) that are relatively prime to 20009912.

Interesting facts

Basic properties

Name

Name twenty million nine thousand nine hundred twelve

Notation

Scientific notation 2.0009912 × 10^7
Engineering notation 2.0009912 × 10^6

Prime Factorization of 20009912

Prime Factorization 2 × 2 × 2 × 13 × 181 × 1063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5002478
Product of the distinct prime numbers

The prime factorization of 20009912 is 2 × 2 × 2 × 13 × 181 × 1063. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 4, 94, 81, 313, 132, 947, 1684, 54647, 72647, 351529, 487052, 8705454, 108825, 82857847, 70554614, 774044562, 442056189, 1678666896, 1096262674

Basic calculations (n = 20009912)

Multiplication

n×y
n×2 40019824
n×3 60029736
n×4 80039648
n×5 100049560

Division

n÷y
n÷2 10004956
n÷3 6669970.6666667
n÷3 5002478
n÷5 4001982.4

Exponentiation

ny
n2 400396578247744
n3 8.0119002958385E+21
n4 1.603174198725E+29
n5 3.2079374637158E+36

Nth Root

y√n
2√n 4473.2440130178
3√n 271.48659643263
4√n 66.88231465057
5√n 28.856857559638

Divisors of 20009912

1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1063, 1448, 2126, 2353, 4252, 4706, 8504, 9412, 13819, 18824, 27638, 55276, 110552, 192403, 384806, 769612, 1539224, 2501239, 5002478, 10004956, 20009912

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 -20009911
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 20009912 can be divided by 32 positive divisors. The sum of these divisors (counting 20009912) is 1, the average is 0.03125.

Base conversion 20009912

Base System Value
2 Binary 1001100010101001110111000
3 Ternary 1101122121102212
4 Quaternary 1030111032320
5 Quinary 20110304122
6 Senary 1552514252
8 Octal 114251670
10 Decimal 20009912
12 Duodecimal 684b988
16 Hexadecimal 13153b8
20 Vigesimal 6514fc
36 Base36 bwvqw

Cryptographic Hash Functions

md5 1b3793ea02a7f8f7a365fede709f8b2e
sha1 0b885cd4c5bc4cca64d3509d540ae151c63981c3
sha256 c2ee33335cfef2b44101a4df428a40c1f44b7d95dd32f45d2c51606eaf8d2787
sha512 76c482c67f25b2bd49990286a276643bf499d3abbb039dd7f7b2f80156a964856259ed3b45d718b87c1231fdb3a9d6f65e250d816aa17cd68379f799d4a3c2ca
ripemd-160 b7e50b2b61fdad3c7ca2e82e9eae611bb698217e

20009912 as geometric shapes

Circle

Radius = n
Diameter 40019824
Circumference 125725985.07636
Area 1.2578829487456E+15

Sphere

Radius = n
Volume 3.3560169480933E+22
Surface area 5.0315317949824E+15
Circumference 125725985.07636

Square

Length = n
Perimeter 80039648
Area 400396578247744
Diagonal 28298288.932292

Cube

Length = n
Surface area 2402379469486464
Volume 8.0119002958385E+21
Space diagonal 34658184.238982

Equilateral Triangle

Length = n
Perimeter 60029736
Area 1.7337680417546E+14
Altitude 17329092.119491

Triangular Pyramid

Length = n
Surface area 1.7337680417546E+14
Volume 9.4421150489632E+20
Height 9432762.9774307