19009918 (number)

19009918 is an even 8-digits composite number following 19009917 and preceding 19009919. In scientific notation, it is written as 1.9009918 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 8644320 positive integers (up to 19009918) that are relatively prime to 19009918.

Interesting facts

Basic properties

Name

Name nineteen million nine thousand nine hundred eighteen

Notation

Scientific notation 1.9009918 × 10^7
Engineering notation 1.9009918 × 10^6

Prime Factorization of 19009918

Prime Factorization 2 × 19 × 59 × 61 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19009918
Product of the distinct prime numbers

The prime factorization of 19009918 is 2 × 19 × 59 × 61 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19009918)

Multiplication

n×y
n×2 38019836
n×3 57029754
n×4 76039672
n×5 95049590

Division

n÷y
n÷2 9504959
n÷3 6336639.3333333
n÷3 4752479.5
n÷5 3801983.6

Exponentiation

ny
n2 361376982366724
n3 6.8697468018789E+21
n4 1.3059332338448E+29
n5 2.4825683688864E+36

Nth Root

y√n
2√n 4360.0364677374
3√n 266.88658698437
4√n 66.030572220278
5√n 28.562488904408

Divisors of 19009918

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 -19009917
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 19009918 can be divided by 32 positive divisors. The sum of these divisors (counting 19009918) is 1, the average is 0.03125.

Base conversion 19009918

Base System Value
2 Binary 1001000100001000101111110
3 Ternary 1022202210201001
4 Quaternary 1020201011332
5 Quinary 14331304133
6 Senary 1515240514
8 Octal 110410576
10 Decimal 19009918
12 Duodecimal 644913a
16 Hexadecimal 122117e
20 Vigesimal 5ig4fi
36 Base36 bbg5a

Cryptographic Hash Functions

md5 944b936b1c6dece90f03b62b80f4e2d2
sha1 74c47ecbedd7be6f3a8438a51b6b3885ed42aefa
sha256 0f1d1d25792c74a89ea090a77e3ad11eb7f6ae1faeb23dc9550ad3dc41f22198
sha512 6ce2a83a03f2043e3b9042f881b3076b2937762d6527942f90ed0ad2b9da123f09cd47aebe80aeec9028c5f552f3d4907f60f5685b9af4ade52bb8016d297fce
ripemd-160 c50f358a17047d87910545a80734440ebdcbe1a4

19009918 as geometric shapes

Circle

Radius = n
Diameter 38019836
Circumference 119442837.46829
Area 1.1352992729797E+15

Sphere

Radius = n
Volume 2.8775928113073E+22
Surface area 4.541197091919E+15
Circumference 119442837.46829

Square

Length = n
Perimeter 76039672
Area 361376982366724
Diagonal 26884083.8552

Cube

Length = n
Surface area 2168261894200344
Volume 6.8697468018789E+21
Space diagonal 32926143.823718

Equilateral Triangle

Length = n
Perimeter 57029754
Area 1.5648082353627E+14
Altitude 16463071.911859

Triangular Pyramid

Length = n
Surface area 1.5648082353627E+14
Volume 8.0960742477386E+20
Height 8961361.2850668