19990969 (number)

19990969 is an odd 8-digits composite number following 19990968 and preceding 19990970. In scientific notation, it is written as 1.9990969 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 19889296 positive integers (up to 19990969) that are relatively prime to 19990969.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand nine hundred sixty-nine

Notation

Scientific notation 1.9990969 × 10^7
Engineering notation 1.9990969 × 10^6

Prime Factorization of 19990969

Prime Factorization 197 × 101477

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19990969
Product of the distinct prime numbers

The prime factorization of 19990969 is 197 × 101477. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19990969)

Multiplication

n×y
n×2 39981938
n×3 59972907
n×4 79963876
n×5 99954845

Division

n÷y
n÷2 9995484.5
n÷3 6663656.3333333
n÷3 4997742.25
n÷5 3998193.8

Exponentiation

ny
n2 399638841558961
n3 7.9891676928011E+21
n4 1.5971120368259E+29
n5 3.1927817217713E+36

Nth Root

y√n
2√n 4471.1261444965
3√n 271.4008989992
4√n 66.866479976865
5√n 28.851391842786

Divisors of 19990969

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 -19990968
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 19990969 can be divided by 4 positive divisors. The sum of these divisors (counting 19990969) is 1, the average is 0.25.

Base conversion 19990969

Base System Value
2 Binary 1001100010000100110111001
3 Ternary 1101121122110021
4 Quaternary 1030100212321
5 Quinary 20104202334
6 Senary 1552250441
8 Octal 114204671
10 Decimal 19990969
12 Duodecimal 6840a21
16 Hexadecimal 13109b9
20 Vigesimal 64ih89
36 Base36 bwh4p

Cryptographic Hash Functions

md5 b996bfd9f81ae90722f8ddcf3077d0a5
sha1 7c4111ca2429aba85f770767c1dd71108b873316
sha256 4168e063df088bd054c308c68ebf234dbc38812d204c239de2dfee7c8a826dd6
sha512 eaee3cd1edce008827e0a68a71eb2720cb10b3d2ca2cbe78a9371ba216246fd92ccf355e9b63c52f290f4d237676692d31b2713fa1864f28f25f26ba82dbc82e
ripemd-160 4d78a12c5cdc6e5311f14a3409b3f4078b1f7dad

19990969 as geometric shapes

Circle

Radius = n
Diameter 39981938
Circumference 125606962.69708
Area 1.2555024487308E+15

Sphere

Radius = n
Volume 3.3464947376001E+22
Surface area 5.0220097949231E+15
Circumference 125606962.69708

Square

Length = n
Perimeter 79963876
Area 399638841558961
Diagonal 28271499.48478

Cube

Length = n
Surface area 2397833049353766
Volume 7.9891676928011E+21
Space diagonal 34625374.000534

Equilateral Triangle

Length = n
Perimeter 59972907
Area 1.7304869456452E+14
Altitude 17312687.000267

Triangular Pyramid

Length = n
Surface area 1.7304869456452E+14
Volume 9.4153244193602E+20
Height 9423833.1615934