19990950 (number)

19990950 is an even 8-digits composite number following 19990949 and preceding 19990951. In scientific notation, it is written as 1.9990950 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 4492800 positive integers (up to 19990950) that are relatively prime to 19990950.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand nine hundred fifty

Notation

Scientific notation 1.9990950 × 10^7
Engineering notation 1.9990950 × 10^6

Prime Factorization of 19990950

Prime Factorization 2 × 105 × 5 × 79 × 241

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19990950
Product of the distinct prime numbers

The prime factorization of 19990950 is 2 × 105 × 5 × 79 × 241. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 36, 38, 480, 556, 813, 3584, 73938, 67385, 447939, 831987, 8022177, 3025413, 58827200, 78207553, 547249223, 401359825, 4252746633, 2567865309

Basic calculations (n = 19990950)

Multiplication

n×y
n×2 39981900
n×3 59972850
n×4 79963800
n×5 99954750

Division

n÷y
n÷2 9995475
n÷3 6663650
n÷3 4997737.5
n÷5 3998190

Exponentiation

ny
n2 399638081902500
n3 7.9891449134088E+21
n4 1.5971059650671E+29
n5 3.1927665492358E+36

Nth Root

y√n
2√n 4471.1240197516
3√n 271.40081301673
4√n 66.866464088896
5√n 28.851386358543

Divisors of 19990950

1, 2, 5, 10, 79, 105, 158, 210, 241, 395, 482, 525, 790, 1050, 1205, 2410, 8295, 16590, 19039, 25305, 38078, 41475, 50610, 82950, 95195, 126525, 190390, 253050, 1999095, 3998190, 9995475, 19990950

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 -19990949
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 19990950 can be divided by 32 positive divisors. The sum of these divisors (counting 19990950) is 1, the average is 0.03125.

Base conversion 19990950

Base System Value
2 Binary 1001100010000100110100110
3 Ternary 1101121122102120
4 Quaternary 1030100212212
5 Quinary 20104202300
6 Senary 1552250410
8 Octal 114204646
10 Decimal 19990950
12 Duodecimal 6840a06
16 Hexadecimal 13109a6
20 Vigesimal 64ih7a
36 Base36 bwh46

Cryptographic Hash Functions

md5 cf27b22c42291b42395e09714a7c941d
sha1 a3b25631815a56b8c2dcc9a9b2e9c46a40fa9777
sha256 91d6d96f3f48cc49efe886e9fa9dc862d04b254ec2d0dec7edc832c5aba1daa4
sha512 761bd274f1eb87b38e993de563f412de3937a17ec5606fc79fd8c0f9a34178ecfa41ed2ce4c04be64e1d8bc400fe48de5b5afa4fb58d7d2a344c800b052a88cd
ripemd-160 ee9486ffbfaea6e8354ce5c3299fbe3eb6ffb819

19990950 as geometric shapes

Circle

Radius = n
Diameter 39981900
Circumference 125606843.31656
Area 1.2555000621996E+15

Sphere

Radius = n
Volume 3.3464851957906E+22
Surface area 5.0220002487984E+15
Circumference 125606843.31656

Square

Length = n
Perimeter 79963800
Area 399638081902500
Diagonal 28271472.614722

Cube

Length = n
Surface area 2397828491415000
Volume 7.9891449134088E+21
Space diagonal 34625341.091569

Equilateral Triangle

Length = n
Perimeter 59972850
Area 1.7304836562363E+14
Altitude 17312670.545785

Triangular Pyramid

Length = n
Surface area 1.7304836562363E+14
Volume 9.4152975735889E+20
Height 9423824.2049075