19909900 (number)

19909900 is an even 8-digits composite number following 19909899 and preceding 19909901. In scientific notation, it is written as 1.9909900 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 36 positive divisors. There are 7882560 positive integers (up to 19909900) that are relatively prime to 19909900.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred nine thousand nine hundred

Notation

Scientific notation 1.9909900 × 10^7
Engineering notation 1.9909900 × 10^6

Prime Factorization of 19909900

Prime Factorization 2 × 2 × 5 × 5 × 103 × 1933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1990990
Product of the distinct prime numbers

The prime factorization of 19909900 is 2 × 2 × 5 × 5 × 103 × 1933. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 8, 95, 67, 223, 297, 9884, 1853, 12711, 82189, 372096, 940704, 8044959, 2812568, 18851726, 8896960, 553806584, 476407360, 3671601061, 7314515937

Basic calculations (n = 19909900)

Multiplication

n×y
n×2 39819800
n×3 59729700
n×4 79639600
n×5 99549500

Division

n÷y
n÷2 9954950
n÷3 6636633.3333333
n÷3 4977475
n÷5 3981980

Exponentiation

ny
n2 396404118010000
n3 7.8923663491673E+21
n4 1.5713622477529E+29
n5 3.1285665216535E+36

Nth Root

y√n
2√n 4462.0510978697
3√n 271.03353297557
4√n 66.798586046934
5√n 28.827953691402

Divisors of 19909900

1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 1933, 2060, 2575, 3866, 5150, 7732, 9665, 10300, 19330, 38660, 48325, 96650, 193300, 199099, 398198, 796396, 995495, 1990990, 3981980, 4977475, 9954950, 19909900

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19909899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19909900 can be divided by 36 positive divisors. The sum of these divisors (counting 19909900) is 1, the average is 0.027777777777778.

Base conversion 19909900

Base System Value
2 Binary 1001011111100110100001100
3 Ternary 1101110112020201
4 Quaternary 1023330310030
5 Quinary 20044104100
6 Senary 1550423244
8 Octal 113746414
10 Decimal 19909900
12 Duodecimal 6801b24
16 Hexadecimal 12fcd0c
20 Vigesimal 648ef0
36 Base36 buqks

Cryptographic Hash Functions

md5 1ea63256bba27e891bb4f37ad37dcf10
sha1 8e8a67c60d0fe5233ec5fe396f7f4a72e909eb75
sha256 da96bb7ae8ae6c817577abc810727510172fced365beda82e5d344128e0ce231
sha512 18ab790e16ef13301eb0327ac3158d9078a81587648ef7598e88a60dca213c779f5dfdc58fcb86df29021e9c5c1c4524cd523985d10424d1951c57bbfa6a799b
ripemd-160 a4c7e5278f9ff13e5c28d61129be15dbce163282

19909900 as geometric shapes

Circle

Radius = n
Diameter 39819800
Circumference 125097591.14741
Area 1.245340264993E+15

Sphere

Radius = n
Volume 3.3059466855978E+22
Surface area 4.9813610599718E+15
Circumference 125097591.14741

Square

Length = n
Perimeter 79639600
Area 396404118010000
Diagonal 28156850.605492

Cube

Length = n
Surface area 2378424708060000
Volume 7.8923663491673E+21
Space diagonal 34484958.373616

Equilateral Triangle

Length = n
Perimeter 59729700
Area 1.7164801818071E+14
Altitude 17242479.186808

Triangular Pyramid

Length = n
Surface area 1.7164801818071E+14
Volume 9.3012429418412E+20
Height 9385616.8684974