19409621 (number)

19409621 is an odd 8-digits composite number following 19409620 and preceding 19409622. In scientific notation, it is written as 1.9409621 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 14327280 positive integers (up to 19409621) that are relatively prime to 19409621.

Interesting facts

Basic properties

Name

Name nineteen million four hundred nine thousand six hundred twenty-one

Notation

Scientific notation 1.9409621 × 10^7
Engineering notation 1.9409621 × 10^6

Prime Factorization of 19409621

Prime Factorization 7 × 11 × 19 × 13267

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19409621
Product of the distinct prime numbers

The prime factorization of 19409621 is 7 × 11 × 19 × 13267. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19409621)

Multiplication

n×y
n×2 38819242
n×3 58228863
n×4 77638484
n×5 97048105

Division

n÷y
n÷2 9704810.5
n÷3 6469873.6666667
n÷3 4852405.25
n÷5 3881924.2

Exponentiation

ny
n2 376733387363641
n3 7.3122522667745E+21
n4 1.4192804515448E+29
n5 2.7547695657194E+36

Nth Root

y√n
2√n 4405.6351414978
3√n 268.74414943096
4√n 66.374958693002
5√n 28.681602397968

Divisors of 19409621

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19409620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19409621 can be divided by 16 positive divisors. The sum of these divisors (counting 19409621) is 1, the average is 0.0625.

Base conversion 19409621

Base System Value
2 Binary 1001010000010101011010101
3 Ternary 1100112002222212
4 Quaternary 1022002223111
5 Quinary 14432101441
6 Senary 1532003205
8 Octal 112025325
10 Decimal 19409621
12 Duodecimal 6600505
16 Hexadecimal 1282ad5
20 Vigesimal 616411
36 Base36 bk0k5

Cryptographic Hash Functions

md5 6e65d5e688cc628e7d9749e6e44bb432
sha1 9da1059d1ddc0a05f4ad5f7fa04ecba1de93305b
sha256 799c4d77295bc69e9e0c8762ddd186a20a877af08ad17ee064353c84c87ff67f
sha512 9306a9cc2952acdcda88954180350663b38f3610142e087bbbf37284367e92cad352708f5c435f0b13de719472278ceb6c8b672048d028ba241a75d0a3ccdc25
ripemd-160 1723749be6b37c3c9cadcd2fd6e7561276a8c272

19409621 as geometric shapes

Circle

Radius = n
Diameter 38819242
Circumference 121954245.48512
Area 1.1835428421036E+15

Sphere

Radius = n
Volume 3.0629490669992E+22
Surface area 4.7341713684144E+15
Circumference 121954245.48512

Square

Length = n
Perimeter 77638484
Area 376733387363641
Diagonal 27449349.258722

Cube

Length = n
Surface area 2260400324181846
Volume 7.3122522667745E+21
Space diagonal 33618449.727656

Equilateral Triangle

Length = n
Perimeter 58228863
Area 1.6313034195534E+14
Altitude 16809224.863828

Triangular Pyramid

Length = n
Surface area 1.6313034195534E+14
Volume 8.6175719393049E+20
Height 9149783.0862405