19990770 (number)

19990770 is an even 8-digits composite number following 19990769 and preceding 19990771. In scientific notation, it is written as 1.9990770 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 5316480 positive integers (up to 19990770) that are relatively prime to 19990770.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand seven hundred seventy

Notation

Scientific notation 1.9990770 × 10^7
Engineering notation 1.9990770 × 10^6

Prime Factorization of 19990770

Prime Factorization 2 × 3 × 5 × 1279 × 521

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19990770
Product of the distinct prime numbers

The prime factorization of 19990770 is 2 × 3 × 5 × 1279 × 521. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19990770)

Multiplication

n×y
n×2 39981540
n×3 59972310
n×4 79963080
n×5 99953850

Division

n÷y
n÷2 9995385
n÷3 6663590
n÷3 4997692.5
n÷5 3998154

Exponentiation

ny
n2 399630885192900
n3 7.9889291107877E+21
n4 1.5970484440006E+29
n5 3.1926228122874E+36

Nth Root

y√n
2√n 4471.1038905398
3√n 271.39999844325
4√n 66.866313570734
5√n 28.851334402351

Divisors of 19990770

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 -19990769
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 19990770 can be divided by 32 positive divisors. The sum of these divisors (counting 19990770) is 1, the average is 0.03125.

Base conversion 19990770

Base System Value
2 Binary 1001100010000100011110010
3 Ternary 1101121122011220
4 Quaternary 1030100203302
5 Quinary 20104201040
6 Senary 1552245510
8 Octal 114204362
10 Decimal 19990770
12 Duodecimal 6840896
16 Hexadecimal 13108f2
20 Vigesimal 64igia
36 Base36 bwgz6

Cryptographic Hash Functions

md5 4f329a5656f46770304f811e780b07c3
sha1 61a6156127fff37934f0bc48a8acd2346220eed6
sha256 aa6df57db8611ebfd96e6d09cb55d8f6e940dee8b6c4349eb7d0a0897465f1a9
sha512 4a8efe5eb6306fe3ef99e9c2ee8cf82853b06b76c770671edb8cd9402d084754333a5e0af64afa336a7f6b55bcab1994ae8ce8827dce3309fd7f53d85e196e1e
ripemd-160 78306557a041909d7da4225b1f2725f9dfaf480e

19990770 as geometric shapes

Circle

Radius = n
Diameter 39981540
Circumference 125605712.34321
Area 1.2554774530696E+15

Sphere

Radius = n
Volume 3.3463948006E+22
Surface area 5.0219098122784E+15
Circumference 125605712.34321

Square

Length = n
Perimeter 79963080
Area 399630885192900
Diagonal 28271218.056281

Cube

Length = n
Surface area 2397785311157400
Volume 7.9889291107877E+21
Space diagonal 34625029.322424

Equilateral Triangle

Length = n
Perimeter 59972310
Area 1.7304524935696E+14
Altitude 17312514.661212

Triangular Pyramid

Length = n
Surface area 1.7304524935696E+14
Volume 9.415043247761E+20
Height 9423739.3520937