19909908 (number)

19909908 is an even 8-digits composite number following 19909907 and preceding 19909909. In scientific notation, it is written as 1.9909908 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 6636600 positive integers (up to 19909908) that are relatively prime to 19909908.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred nine thousand nine hundred eight

Notation

Scientific notation 1.9909908 × 10^7
Engineering notation 1.9909908 × 10^6

Prime Factorization of 19909908

Prime Factorization 2 × 2 × 9 × 3 × 184351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9954954
Product of the distinct prime numbers

The prime factorization of 19909908 is 2 × 2 × 9 × 3 × 184351. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 57, 83, 123, 267, 3931, 3645, 64290, 89539, 791813, 162808, 9963263, 4479491, 50252669, 65997295, 635470846, 928915744, 9812095236, 8092956242

Basic calculations (n = 19909908)

Multiplication

n×y
n×2 39819816
n×3 59729724
n×4 79639632
n×5 99549540

Division

n÷y
n÷2 9954954
n÷3 6636636
n÷3 4977477
n÷5 3981981.6

Exponentiation

ny
n2 396404436568464
n3 7.89237586287E+21
n4 1.5713647733116E+29
n5 3.1285728071075E+36

Nth Root

y√n
2√n 4462.0519943183
3√n 271.0335692769
4√n 66.798592757021
5√n 28.827956008074

Divisors of 19909908

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 184351, 368702, 553053, 737404, 1106106, 1659159, 2212212, 3318318, 4977477, 6636636, 9954954, 19909908

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 -19909907
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 19909908 can be divided by 24 positive divisors. The sum of these divisors (counting 19909908) is 1, the average is 0.041666666666667.

Base conversion 19909908

Base System Value
2 Binary 1001011111100110100010100
3 Ternary 1101110112021000
4 Quaternary 1023330310110
5 Quinary 20044104113
6 Senary 1550423300
8 Octal 113746424
10 Decimal 19909908
12 Duodecimal 6801b30
16 Hexadecimal 12fcd14
20 Vigesimal 648ef8
36 Base36 buql0

Cryptographic Hash Functions

md5 6ca56c3c476c878422b0f029e6ec7319
sha1 d8af84b8b509fa5a5d2052896f0f44a9bdcfc9bf
sha256 7d0af1570eb4f848aa9e0e3deb550337616e4b20e6eae1bb53fb4df94eb9f9f6
sha512 fcd2833f6150f6706a5901156221ec92b1124848964099b76b1a9a7b6c31d300adbd967097bb87a599676cb9fd46df3ee7c0b600ce797b60b6d8b2ed7c973a9c
ripemd-160 f22d7dc46f22cbf850a085207cce019f087e432a

19909908 as geometric shapes

Circle

Radius = n
Diameter 39819816
Circumference 125097641.4129
Area 1.2453412657739E+15

Sphere

Radius = n
Volume 3.3059506706882E+22
Surface area 4.9813650630956E+15
Circumference 125097641.4129

Square

Length = n
Perimeter 79639632
Area 396404436568464
Diagonal 28156861.919201

Cube

Length = n
Surface area 2378426619410784
Volume 7.89237586287E+21
Space diagonal 34484972.230022

Equilateral Triangle

Length = n
Perimeter 59729724
Area 1.7164815612057E+14
Altitude 17242486.115011

Triangular Pyramid

Length = n
Surface area 1.7164815612057E+14
Volume 9.3012541538473E+20
Height 9385620.6397335