19989148 (number)

19989148 is an even 8-digits composite number following 19989147 and preceding 19989149. In scientific notation, it is written as 1.9989148 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors. There are 9994572 positive integers (up to 19989148) that are relatively prime to 19989148.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand one hundred forty-eight

Notation

Scientific notation 1.9989148 × 10^7
Engineering notation 1.9989148 × 10^6

Prime Factorization of 19989148

Prime Factorization 2 × 2 × 4997287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9994574
Product of the distinct prime numbers

The prime factorization of 19989148 is 2 × 2 × 4997287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989148)

Multiplication

n×y
n×2 39978296
n×3 59967444
n×4 79956592
n×5 99945740

Division

n÷y
n÷2 9994574
n÷3 6663049.3333333
n÷3 4997287
n÷5 3997829.6

Exponentiation

ny
n2 399566037765904
n3 7.9869846646762E+21
n4 1.5965301853594E+29
n5 3.1913278161617E+36

Nth Root

y√n
2√n 4470.9224998875
3√n 271.39265801058
4√n 66.864957189005
5√n 28.850866202444

Divisors of 19989148

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19989147
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19989148 can be divided by 6 positive divisors. The sum of these divisors (counting 19989148) is 1, the average is 0.16666666666667.

Base conversion 19989148

Base System Value
2 Binary 1001100010000001010011100
3 Ternary 1101121112221211
4 Quaternary 1030100022130
5 Quinary 20104123043
6 Senary 1552234204
8 Octal 114201234
10 Decimal 19989148
12 Duodecimal 683b964
16 Hexadecimal 131029c
20 Vigesimal 64ich8
36 Base36 bwfq4

Cryptographic Hash Functions

md5 bef6e56f95391efaf657e95edd662a06
sha1 75d7c2cf440cb634f1766f3a9e91e1b5e4d1a3ee
sha256 ec9b67cd089cfe06efe478b53275e09585dec73846390a372cd54bd70ef36d18
sha512 4d9571c5280795eaf5ee259f21ab63594ac26badc04be4eaa7dfe600716c26d7718e2f9a4782c1bce0ba503510624f33d5540e8668616d3dfc6fae35164d60be
ripemd-160 cbfc6dd522266e8fca6b91682df0a4c77882a90d

19989148 as geometric shapes

Circle

Radius = n
Diameter 39978296
Circumference 125595521.01664
Area 1.2552737288693E+15

Sphere

Radius = n
Volume 3.3455803129175E+22
Surface area 5.0210949154774E+15
Circumference 125595521.01664

Square

Length = n
Perimeter 79956592
Area 399566037765904
Diagonal 28268924.201883

Cube

Length = n
Surface area 2397396226595424
Volume 7.9869846646762E+21
Space diagonal 34622219.936014

Equilateral Triangle

Length = n
Perimeter 59967444
Area 1.7301716959738E+14
Altitude 17311109.968007

Triangular Pyramid

Length = n
Surface area 1.7301716959738E+14
Volume 9.4127516960426E+20
Height 9422974.733961