19542990 (number)

19542990 is an even 8-digits composite number following 19542989 and preceding 19542991. In scientific notation, it is written as 1.9542990 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 5197824 positive integers (up to 19542990) that are relatively prime to 19542990.

Interesting facts

Basic properties

Name

Name nineteen million five hundred forty-two thousand nine hundred ninety

Notation

Scientific notation 1.9542990 × 10^7
Engineering notation 1.9542990 × 10^6

Prime Factorization of 19542990

Prime Factorization 2 × 3 × 5 × 577 × 1129

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19542990
Product of the distinct prime numbers

The prime factorization of 19542990 is 2 × 3 × 5 × 577 × 1129. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 85, 77, 278, 261, 2097, 5733, 27459, 99036, 998302, 862243, 8975067, 3687187, 64483509, 89101560, 261904649, 105941454, 2167525141, 4952201699

Basic calculations (n = 19542990)

Multiplication

n×y
n×2 39085980
n×3 58628970
n×4 78171960
n×5 97714950

Division

n÷y
n÷2 9771495
n÷3 6514330
n÷3 4885747.5
n÷5 3908598

Exponentiation

ny
n2 381928458140100
n3 7.4640240381474E+21
n4 1.4586934713727E+29
n5 2.8507231924103E+36

Nth Root

y√n
2√n 4420.745412258
3√n 269.35828398128
4√n 66.488686347814
5√n 28.720910389144

Divisors of 19542990

1, 2, 3, 5, 6, 10, 15, 30, 577, 1129, 1154, 1731, 2258, 2885, 3387, 3462, 5645, 5770, 6774, 8655, 11290, 16935, 17310, 33870, 651433, 1302866, 1954299, 3257165, 3908598, 6514330, 9771495, 19542990

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 -19542989
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 19542990 can be divided by 32 positive divisors. The sum of these divisors (counting 19542990) is 1, the average is 0.03125.

Base conversion 19542990

Base System Value
2 Binary 1001010100011001111001110
3 Ternary 1100202212221110
4 Quaternary 1022203033032
5 Quinary 20000333430
6 Senary 1534512450
8 Octal 112431716
10 Decimal 19542990
12 Duodecimal 6665726
16 Hexadecimal 12a33ce
20 Vigesimal 622h9a
36 Base36 bmvgu

Cryptographic Hash Functions

md5 3b910a8c8780eb3de1ffbe11d003e132
sha1 62f3ab2aad6a834dc5467619d1226a62eb471556
sha256 5543b99e64d04fa24a8eb9f17fd671be58abd30984fc4b9e403552c7a065da3d
sha512 08f13b8c52c7d6def350aa2b8f9dc4cf472bc93d6803fea758b996de54089450618627522a32906f6fdcafb3ba90947d433f4c927d73cbc5193af77ce3aed759
ripemd-160 2c32abc47dd2c1d938879e5d451950f7e39835dd

19542990 as geometric shapes

Circle

Radius = n
Diameter 39085980
Circumference 122792227.62636
Area 1.1998636382898E+15

Sphere

Radius = n
Volume 3.1265230779282E+22
Surface area 4.7994545531593E+15
Circumference 122792227.62636

Square

Length = n
Perimeter 78171960
Area 381928458140100
Diagonal 27637961.507322

Cube

Length = n
Surface area 2291570748840600
Volume 7.4640240381474E+21
Space diagonal 33849451.61181

Equilateral Triangle

Length = n
Perimeter 58628970
Area 1.6537987358877E+14
Altitude 16924725.805905

Triangular Pyramid

Length = n
Surface area 1.6537987358877E+14
Volume 8.796436687189E+20
Height 9212653.8357739