19989165 (number)

19989165 is an odd 8-digits composite number following 19989164 and preceding 19989166. In scientific notation, it is written as 1.9989165 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 9059904 positive integers (up to 19989165) that are relatively prime to 19989165.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand one hundred sixty-five

Notation

Scientific notation 1.9989165 × 10^7
Engineering notation 1.9989165 × 10^6

Prime Factorization of 19989165

Prime Factorization 3 × 7 × 5 × 127 × 1499

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19989165
Product of the distinct prime numbers

The prime factorization of 19989165 is 3 × 7 × 5 × 127 × 1499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989165)

Multiplication

n×y
n×2 39978330
n×3 59967495
n×4 79956660
n×5 99945825

Division

n÷y
n÷2 9994582.5
n÷3 6663055
n÷3 4997291.25
n÷5 3997833

Exponentiation

ny
n2 399566717397225
n3 7.9870050425615E+21
n4 1.5965356165159E+29
n5 3.1913413866914E+36

Nth Root

y√n
2√n 4470.9244010607
3√n 271.39273494689
4√n 66.864971405518
5√n 28.850871109752

Divisors of 19989165

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 -19989164
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 19989165 can be divided by 32 positive divisors. The sum of these divisors (counting 19989165) is 1, the average is 0.03125.

Base conversion 19989165

Base System Value
2 Binary 1001100010000001010101101
3 Ternary 1101121112222110
4 Quaternary 1030100022231
5 Quinary 20104123130
6 Senary 1552234233
8 Octal 114201255
10 Decimal 19989165
12 Duodecimal 683b979
16 Hexadecimal 13102ad
20 Vigesimal 64ici5
36 Base36 bwfql

Cryptographic Hash Functions

md5 83af5ab08cfe9d9e6c61326563f450ac
sha1 cc9d8c94c562efc1f73f6e5118e0f73a3de0c565
sha256 74cd2bff1be99b67008079e2d908424beb315b3903f5b7015328025c07616f33
sha512 a3294705eb361c46061c4a157b3c1663083410bdf43f0819060659e253d797ecb12bad9ba53e7440087c815571dcd428892ceadb6abdf0a94e25daca86e7a641
ripemd-160 c8f363fec8b57b86c35d0c1408db55947baeed5f

19989165 as geometric shapes

Circle

Radius = n
Diameter 39978330
Circumference 125595627.83079
Area 1.2552758639941E+15

Sphere

Radius = n
Volume 3.3455888487861E+22
Surface area 5.0211034559764E+15
Circumference 125595627.83079

Square

Length = n
Perimeter 79956660
Area 399566717397225
Diagonal 28268948.243514

Cube

Length = n
Surface area 2397400304383350
Volume 7.9870050425615E+21
Space diagonal 34622249.380878

Equilateral Triangle

Length = n
Perimeter 59967495
Area 1.7301746388638E+14
Altitude 17311124.690439

Triangular Pyramid

Length = n
Surface area 1.7301746388638E+14
Volume 9.4127757116106E+20
Height 9422982.7478379