19909970 (number)

19909970 is an even 8-digits composite number following 19909969 and preceding 19909971. In scientific notation, it is written as 1.9909970 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 7949184 positive integers (up to 19909970) that are relatively prime to 19909970.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred nine thousand nine hundred seventy

Notation

Scientific notation 1.9909970 × 10^7
Engineering notation 1.9909970 × 10^6

Prime Factorization of 19909970

Prime Factorization 2 × 5 × 653 × 3049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19909970
Product of the distinct prime numbers

The prime factorization of 19909970 is 2 × 5 × 653 × 3049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 67, 68, 94, 918, 3358, 7446, 87528, 62401, 107271, 521009, 5569255, 7147525, 55083483, 71107123, 475233800, 470544890, 82587366, 3501515079

Basic calculations (n = 19909970)

Multiplication

n×y
n×2 39819940
n×3 59729910
n×4 79639880
n×5 99549850

Division

n÷y
n÷2 9954985
n÷3 6636656.6666667
n÷3 4977492.5
n÷5 3981994

Exponentiation

ny
n2 396406905400900
n3 7.8924495943248E+21
n4 1.5713843464952E+29
n5 3.1286215197189E+36

Nth Root

y√n
2√n 4462.0589417891
3√n 271.03385061194
4√n 66.798644760123
5√n 28.827973962261

Divisors of 19909970

1, 2, 5, 10, 653, 1306, 3049, 3265, 6098, 6530, 15245, 30490, 1990997, 3981994, 9954985, 19909970

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19909969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19909970 can be divided by 16 positive divisors. The sum of these divisors (counting 19909970) is 1, the average is 0.0625.

Base conversion 19909970

Base System Value
2 Binary 1001011111100110101010010
3 Ternary 1101110112100022
4 Quaternary 1023330311102
5 Quinary 20044104340
6 Senary 1550423442
8 Octal 113746522
10 Decimal 19909970
12 Duodecimal 6801b82
16 Hexadecimal 12fcd52
20 Vigesimal 648eia
36 Base36 buqmq

Cryptographic Hash Functions

md5 c48eded45b5dd52bcf306823c28b7018
sha1 907b1a04f35e8466ab7e8ed209f1f2e2b6f08a2b
sha256 c2d45b4199887e206f962ec76de2532501b2f6ad935da6fc27f31cc7b92e23a9
sha512 becbf1a1e40546155e04206b2008e8e8d007c636d10b710029908856150eebd8ff60b20f9ccc3b428cb997ed3b49e6c6a8afa1df54c5d37d6a4a7f96defa4d1c
ripemd-160 a908d95b174b56fd3a79ca9ea71822ecc6ca3fb1

19909970 as geometric shapes

Circle

Radius = n
Diameter 39819940
Circumference 125098030.97039
Area 1.2453490218397E+15

Sphere

Radius = n
Volume 3.3059815552478E+22
Surface area 4.9813960873589E+15
Circumference 125098030.97039

Square

Length = n
Perimeter 79639880
Area 396406905400900
Diagonal 28156949.600441

Cube

Length = n
Surface area 2378441432405400
Volume 7.8924495943248E+21
Space diagonal 34485079.617172

Equilateral Triangle

Length = n
Perimeter 59729910
Area 1.7164922515638E+14
Altitude 17242539.808586

Triangular Pyramid

Length = n
Surface area 1.7164922515638E+14
Volume 9.3013410472001E+20
Height 9385649.8668138