19009861 (number)

19009861 is an odd 8-digits composite number following 19009860 and preceding 19009862. In scientific notation, it is written as 1.9009861 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 16623792 positive integers (up to 19009861) that are relatively prime to 19009861.

Interesting facts

Basic properties

Name

Name nineteen million nine thousand eight hundred sixty-one

Notation

Scientific notation 1.9009861 × 10^7
Engineering notation 1.9009861 × 10^6

Prime Factorization of 19009861

Prime Factorization 13 × 19 × 76963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19009861
Product of the distinct prime numbers

The prime factorization of 19009861 is 13 × 19 × 76963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19009861)

Multiplication

n×y
n×2 38019722
n×3 57029583
n×4 76039444
n×5 95049305

Division

n÷y
n÷2 9504930.5
n÷3 6336620.3333333
n÷3 4752465.25
n÷5 3801972.2

Exponentiation

ny
n2 361374815239321
n3 6.8696850066002E+21
n4 1.3059175708925E+29
n5 2.4825311500125E+36

Nth Root

y√n
2√n 4360.0299310899
3√n 266.88632023676
4√n 66.030522723131
5√n 28.562471775835

Divisors of 19009861

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19009860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19009861 can be divided by 8 positive divisors. The sum of these divisors (counting 19009861) is 1, the average is 0.125.

Base conversion 19009861

Base System Value
2 Binary 1001000100001000101000101
3 Ternary 1022202210121221
4 Quaternary 1020201011011
5 Quinary 14331303421
6 Senary 1515240341
8 Octal 110410505
10 Decimal 19009861
12 Duodecimal 64490b1
16 Hexadecimal 1221145
20 Vigesimal 5ig4d1
36 Base36 bbg3p

Cryptographic Hash Functions

md5 080b517684aa40c325112aa0a100cdd2
sha1 458c5bc6f9daea6de3efe5d3c7876b41e137bfc1
sha256 2a690455ce74ce6c6cfa0be5cadd2cf44f03e7f27c868ff9725595bea6997309
sha512 49e655ec3c9a3cfc76c09625d688a32a02e1b257d30b0f32778e7f43cd7ae09b3830be299bf07af55ce51cbfb2d411e3ea00875f7a22d8d05b84b0764df21960
ripemd-160 68b19fda4647650f74867c89e5d1a12ef51d4214

19009861 as geometric shapes

Circle

Radius = n
Diameter 38019722
Circumference 119442479.32673
Area 1.1352924647482E+15

Sphere

Radius = n
Volume 2.8775669265615E+22
Surface area 4.5411698589929E+15
Circumference 119442479.32673

Square

Length = n
Perimeter 76039444
Area 361374815239321
Diagonal 26884003.245027

Cube

Length = n
Surface area 2168248891435926
Volume 6.8696850066002E+21
Space diagonal 32926045.096822

Equilateral Triangle

Length = n
Perimeter 57029583
Area 1.5647988514258E+14
Altitude 16463022.548411

Triangular Pyramid

Length = n
Surface area 1.5647988514258E+14
Volume 8.0960014213042E+20
Height 8961334.4150091