19962989 (number)

19962989 is an odd 8-digits composite number following 19962988 and preceding 19962990. In scientific notation, it is written as 1.9962989 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 19726336 positive integers (up to 19962989) that are relatively prime to 19962989.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred sixty-two thousand nine hundred eighty-nine

Notation

Scientific notation 1.9962989 × 10^7
Engineering notation 1.9962989 × 10^6

Prime Factorization of 19962989

Prime Factorization 77677 × 257

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19962989
Product of the distinct prime numbers

The prime factorization of 19962989 is 77677 × 257. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 53, 19, 370, 269, 1041, 7453, 22578, 67470, 448798, 903526, 9060492, 2690476, 86043563, 90885751, 951535876, 572728527, 9069136795, 8310017474

Basic calculations (n = 19962989)

Multiplication

n×y
n×2 39925978
n×3 59888967
n×4 79851956
n×5 99814945

Division

n÷y
n÷2 9981494.5
n÷3 6654329.6666667
n÷3 4990747.25
n÷5 3992597.8

Exponentiation

ny
n2 398520929814121
n3 7.9556689381491E+21
n4 1.5881893149991E+29
n5 3.1705005825245E+36

Nth Root

y√n
2√n 4467.996083257
3√n 271.27421941784
4√n 66.843070570232
5√n 28.843311051189

Divisors of 19962989

1, 257, 77677, 19962989

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 -19962988
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 19962989 can be divided by 4 positive divisors. The sum of these divisors (counting 19962989) is 1, the average is 0.25.

Base conversion 19962989

Base System Value
2 Binary 1001100001001110001101101
3 Ternary 1101120020001222
4 Quaternary 1030021301231
5 Quinary 20102303424
6 Senary 1551513125
8 Octal 114116155
10 Decimal 19962989
12 Duodecimal 68287a5
16 Hexadecimal 1309c6d
20 Vigesimal 64f799
36 Base36 bvvjh

Cryptographic Hash Functions

md5 fa79d31de9c2620c0b1af0d292e140d5
sha1 0cb7ab6bfc646996166746afcf02c3e9af380291
sha256 6673217a0c7cdad874998ce736fa6007e513667105a0c768ca505cd148501199
sha512 b5e595a62cf15daedeb13b9af3721e9635af18c9db56210e29f216197aae9032f45cab9fe33d708c44d65433f5b82dfad0b1995073163fb6a6211dea374d04dd
ripemd-160 e1441d4e2f0faecbf085d55afcb7b390fa6a077c

19962989 as geometric shapes

Circle

Radius = n
Diameter 39925978
Circumference 125431159.17219
Area 1.2519904254058E+15

Sphere

Radius = n
Volume 3.3324628120642E+22
Surface area 5.0079617016233E+15
Circumference 125431159.17219

Square

Length = n
Perimeter 79851956
Area 398520929814121
Diagonal 28231929.789305

Cube

Length = n
Surface area 2391125578884726
Volume 7.9556689381491E+21
Space diagonal 34576911.218939

Equilateral Triangle

Length = n
Perimeter 59888967
Area 1.7256462457941E+14
Altitude 17288455.609469

Triangular Pyramid

Length = n
Surface area 1.7256462457941E+14
Volume 9.3758457584006E+20
Height 9410643.2631016