19113721 (number)

19113721 is an odd 8-digits composite number following 19113720 and preceding 19113722. In scientific notation, it is written as 1.9113721 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 17376100 positive integers (up to 19113721) that are relatively prime to 19113721.

Interesting facts

Basic properties

Name

Name nineteen million one hundred thirteen thousand seven hundred twenty-one

Notation

Scientific notation 1.9113721 × 10^7
Engineering notation 1.9113721 × 10^6

Prime Factorization of 19113721

Prime Factorization 11 × 1737611

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19113721
Product of the distinct prime numbers

The prime factorization of 19113721 is 11 × 1737611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19113721)

Multiplication

n×y
n×2 38227442
n×3 57341163
n×4 76454884
n×5 95568605

Division

n÷y
n÷2 9556860.5
n÷3 6371240.3333333
n÷3 4778430.25
n÷5 3822744.2

Exponentiation

ny
n2 365334330465841
n3 6.9828984642459E+21
n4 1.3346917301692E+29
n5 2.5510925351462E+36

Nth Root

y√n
2√n 4371.9241759207
3√n 267.37148046473
4√n 66.120527643998
5√n 28.593613892313

Divisors of 19113721

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19113720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19113721 can be divided by 4 positive divisors. The sum of these divisors (counting 19113721) is 1, the average is 0.25.

Base conversion 19113721

Base System Value
2 Binary 1001000111010011011111001
3 Ternary 1022222002002121
4 Quaternary 1020322123321
5 Quinary 14343114341
6 Senary 1521401241
8 Octal 110723371
10 Decimal 19113721
12 Duodecimal 6499221
16 Hexadecimal 123a6f9
20 Vigesimal 5j9461
36 Base36 bdo8p

Cryptographic Hash Functions

md5 9f01d72df4596f71ceaa39bde1fa6cba
sha1 4834c0c660c06d05f1ebdd5cda686121ea76120a
sha256 2a429977d0145a6e49ebab41c41123e9b0288465021a230b03941944479082e8
sha512 8c3333b9dac2709f34506e22e4d7d5f76d8da1220ed4a4888f092dfad800f64ea20e3fdfe0d9ad5d3ebd3dad6dc969119a189a1eb4b8916369dd6dade1bd78b9
ripemd-160 b4d2c3ad3673871ff4deafd676b40e29bb627954

19113721 as geometric shapes

Circle

Radius = n
Diameter 38227442
Circumference 120095050.95273
Area 1.1477316486956E+15

Sphere

Radius = n
Volume 2.9249896688051E+22
Surface area 4.5909265947825E+15
Circumference 120095050.95273

Square

Length = n
Perimeter 76454884
Area 365334330465841
Diagonal 27030883.465615

Cube

Length = n
Surface area 2192005982795046
Volume 6.9828984642459E+21
Space diagonal 33105935.893696

Equilateral Triangle

Length = n
Perimeter 57341163
Area 1.58194405529E+14
Altitude 16552967.946848

Triangular Pyramid

Length = n
Surface area 1.58194405529E+14
Volume 8.2294247606757E+20
Height 9010294.4885385