19549989 (number)

19549989 is an odd 8-digits composite number following 19549988 and preceding 19549990. In scientific notation, it is written as 1.9549989 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 12715200 positive integers (up to 19549989) that are relatively prime to 19549989.

Interesting facts

Basic properties

Name

Name nineteen million five hundred forty-nine thousand nine hundred eighty-nine

Notation

Scientific notation 1.9549989 × 10^7
Engineering notation 1.9549989 × 10^6

Prime Factorization of 19549989

Prime Factorization 9 × 41 × 52981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19549989
Product of the distinct prime numbers

The prime factorization of 19549989 is 9 × 41 × 52981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19549989)

Multiplication

n×y
n×2 39099978
n×3 58649967
n×4 78199956
n×5 97749945

Division

n÷y
n÷2 9774994.5
n÷3 6516663
n÷3 4887497.25
n÷5 3909997.8

Exponentiation

ny
n2 382202069900121
n3 7.4720462623246E+21
n4 1.4607842223594E+29
n5 2.8558315478499E+36

Nth Root

y√n
2√n 4421.5369499757
3√n 269.39043555444
4√n 66.494638505489
5√n 28.722967278715

Divisors of 19549989

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 -19549988
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 19549989 can be divided by 8 positive divisors. The sum of these divisors (counting 19549989) is 1, the average is 0.125.

Base conversion 19549989

Base System Value
2 Binary 1001010100100111100100101
3 Ternary 1100210020112200
4 Quaternary 1022210330211
5 Quinary 20001044424
6 Senary 1535005113
8 Octal 112447445
10 Decimal 19549989
12 Duodecimal 6669799
16 Hexadecimal 12a4f25
20 Vigesimal 623ej9
36 Base36 bn0v9

Cryptographic Hash Functions

md5 0a353032a75e06e5731ad09217e7d0f3
sha1 6ebf709c1877a3c187d3facd2ffb47735db6b277
sha256 9cc7f317bb6b46aded8b28fdfc4a3e6ac2716d348f2cd0bed071813d25276ac6
sha512 57d536217841f4d14159fa0fe01a99052c2b92d3d42700dde67bb316dd9f35024e113977221e84bb5e5101a838345992e5f52b4d265ab41d5e0dc93c724691d7
ripemd-160 03cd55395fd462c67dd1763d654153001f54b577

19549989 as geometric shapes

Circle

Radius = n
Diameter 39099978
Circumference 122836203.64032
Area 1.200723214985E+15

Sphere

Radius = n
Volume 3.1298834193336E+22
Surface area 4.8028928599401E+15
Circumference 122836203.64032

Square

Length = n
Perimeter 78199956
Area 382202069900121
Diagonal 27647859.588045

Cube

Length = n
Surface area 2293212419400726
Volume 7.4720462623246E+21
Space diagonal 33861574.235413

Equilateral Triangle

Length = n
Perimeter 58649967
Area 1.6549835095625E+14
Altitude 16930787.117706

Triangular Pyramid

Length = n
Surface area 1.6549835095625E+14
Volume 8.8058909690489E+20
Height 9215953.1960149