19489688 (number)

19489688 is an even 8-digits composite number following 19489687 and preceding 19489689. In scientific notation, it is written as 1.9489688 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 8 positive divisors. There are 9744840 positive integers (up to 19489688) that are relatively prime to 19489688.

Interesting facts

Basic properties

Name

Name nineteen million four hundred eighty-nine thousand six hundred eighty-eight

Notation

Scientific notation 1.9489688 × 10^7
Engineering notation 1.9489688 × 10^6

Prime Factorization of 19489688

Prime Factorization 2 × 2 × 2 × 2436211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4872422
Product of the distinct prime numbers

The prime factorization of 19489688 is 2 × 2 × 2 × 2436211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19489688)

Multiplication

n×y
n×2 38979376
n×3 58469064
n×4 77958752
n×5 97448440

Division

n÷y
n÷2 9744844
n÷3 6496562.6666667
n÷3 4872422
n÷5 3897937.6

Exponentiation

ny
n2 379847938337344
n3 7.4031178056381E+21
n4 1.4428445625913E+29
n5 2.8120590357401E+36

Nth Root

y√n
2√n 4414.7126746822
3√n 269.11317635088
4√n 66.443304212556
5√n 28.705226454915

Divisors of 19489688

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 -19489687
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 19489688 can be divided by 8 positive divisors. The sum of these divisors (counting 19489688) is 1, the average is 0.125.

Base conversion 19489688

Base System Value
2 Binary 1001010010110001110011000
3 Ternary 1100200011211022
4 Quaternary 1022112032120
5 Quinary 14442132223
6 Senary 1533422012
8 Octal 112261630
10 Decimal 19489688
12 Duodecimal 663a908
16 Hexadecimal 1296398
20 Vigesimal 61g448
36 Base36 blqc8

Cryptographic Hash Functions

md5 eb94ae133aed17648b85a3f03a5c3f54
sha1 29eb08f49afe3cb1a6ea3a4f3b24e9849bc45019
sha256 e63763f2bea86badf0748dded48afefad079d726469db2850a5a09dca1744247
sha512 03fa66b2fb712e41d203de8bfb15bdb2ae3592f9e8501e5d80ef249a0d04259d91c902508f8dad3d957953177f833e662badaea86cb282eb5db8549c5aefe10e
ripemd-160 1b768df8970eeae9ff391e50b7487c0270dc94f7

19489688 as geometric shapes

Circle

Radius = n
Diameter 38979376
Circumference 122457321.28311
Area 1.1933274925618E+15

Sphere

Radius = n
Volume 3.1010107349136E+22
Surface area 4.7733099702473E+15
Circumference 122457321.28311

Square

Length = n
Perimeter 77958752
Area 379847938337344
Diagonal 27562581.09602

Cube

Length = n
Surface area 2279087630024064
Volume 7.4031178056381E+21
Space diagonal 33757129.839665

Equilateral Triangle

Length = n
Perimeter 58469064
Area 1.6447898208764E+14
Altitude 16878564.919833

Triangular Pyramid

Length = n
Surface area 1.6447898208764E+14
Volume 8.7246580038159E+20
Height 9187527.0320067