19699290 (number)

19699290 is an even 8-digits composite number following 19699289 and preceding 19699291. In scientific notation, it is written as 1.9699290 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 4773888 positive integers (up to 19699290) that are relatively prime to 19699290.

Interesting facts

Basic properties

Name

Name nineteen million six hundred ninety-nine thousand two hundred ninety

Notation

Scientific notation 1.9699290 × 10^7
Engineering notation 1.9699290 × 10^6

Prime Factorization of 19699290

Prime Factorization 2 × 39 × 15 × 149 × 113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19699290
Product of the distinct prime numbers

The prime factorization of 19699290 is 2 × 39 × 15 × 149 × 113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19699290)

Multiplication

n×y
n×2 39398580
n×3 59097870
n×4 78797160
n×5 98496450

Division

n÷y
n÷2 9849645
n÷3 6566430
n÷3 4924822.5
n÷5 3939858

Exponentiation

ny
n2 388062026504100
n3 7.644546398092E+21
n4 1.5059213641447E+29
n5 2.9665581669482E+36

Nth Root

y√n
2√n 4438.3882209649
3√n 270.07446505762
4√n 66.621229506554
5√n 28.766704669433

Divisors of 19699290

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 -19699289
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 19699290 can be divided by 32 positive divisors. The sum of these divisors (counting 19699290) is 1, the average is 0.03125.

Base conversion 19699290

Base System Value
2 Binary 1001011001001011001011010
3 Ternary 1101001211100100
4 Quaternary 1023021121122
5 Quinary 20020334130
6 Senary 1542120230
8 Octal 113113132
10 Decimal 19699290
12 Duodecimal 6720076
16 Hexadecimal 12c965a
20 Vigesimal 63284a
36 Base36 bq82i

Cryptographic Hash Functions

md5 d524f40dd70b0fd7c0c6d4201fda4821
sha1 f82db2cb7b5248fe6d8bae94ac0d1382c87a82e6
sha256 7f1e2a589c3d6c5c66ea08725bd090adef1d6a7813c3c32869236bfdabbe3255
sha512 9c18e519ebddc6800c67ffc75821f1222fe78d37652097c2c0a00fc9a55ef6e464cf21a308d6f2b3b49d83dd096c72dd6fc82176608baaca18280ffdf08f3775
ripemd-160 4b39a6fefbbfa8cb2f7699257755771b7aaef44d

19699290 as geometric shapes

Circle

Radius = n
Diameter 39398580
Circumference 123774289.48987
Area 1.2191328116024E+15

Sphere

Radius = n
Volume 3.2021401072363E+22
Surface area 4.8765312464098E+15
Circumference 123774289.48987

Square

Length = n
Perimeter 78797160
Area 388062026504100
Diagonal 27859003.087121

Cube

Length = n
Surface area 2328372159024600
Volume 7.644546398092E+21
Space diagonal 34120171.153034

Equilateral Triangle

Length = n
Perimeter 59097870
Area 1.6803578659831E+14
Altitude 17060085.576517

Triangular Pyramid

Length = n
Surface area 1.6803578659831E+14
Volume 9.0091843286434E+20
Height 9286334.3623736