19909962 (number)

19909962 is an even 8-digits composite number following 19909961 and preceding 19909963. In scientific notation, it is written as 1.9909962 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 6531840 positive integers (up to 19909962) that are relatively prime to 19909962.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9909962 × 10^7
Engineering notation 1.9909962 × 10^6

Prime Factorization of 19909962

Prime Factorization 2 × 9 × 27 × 71 × 577

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19909962
Product of the distinct prime numbers

The prime factorization of 19909962 is 2 × 9 × 27 × 71 × 577. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 31, 4, 268, 593, 6313, 9508, 29329, 57352, 461786, 843488, 6333167, 9236390, 83771514, 57434378, 809249466, 321500397, 7620137235, 7262982408

Basic calculations (n = 19909962)

Multiplication

n×y
n×2 39819924
n×3 59729886
n×4 79639848
n×5 99549810

Division

n÷y
n÷2 9954981
n÷3 6636654
n÷3 4977490.5
n÷5 3981992.4

Exponentiation

ny
n2 396406586841444
n3 7.8924400805629E+21
n4 1.5713818209128E+29
n5 3.1286152341865E+36

Nth Root

y√n
2√n 4462.0580453419
3√n 271.03381431068
4√n 66.798638050052
5√n 28.827971645594

Divisors of 19909962

1, 2, 9, 18, 27, 54, 71, 142, 243, 486, 577, 639, 1154, 1278, 1917, 3834, 5193, 10386, 15579, 17253, 31158, 34506, 40967, 81934, 140211, 280422, 368703, 737406, 1106109, 2212218, 9954981, 19909962

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 -19909961
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 19909962 can be divided by 32 positive divisors. The sum of these divisors (counting 19909962) is 1, the average is 0.03125.

Base conversion 19909962

Base System Value
2 Binary 1001011111100110101001010
3 Ternary 1101110112100000
4 Quaternary 1023330311022
5 Quinary 20044104322
6 Senary 1550423430
8 Octal 113746512
10 Decimal 19909962
12 Duodecimal 6801b76
16 Hexadecimal 12fcd4a
20 Vigesimal 648ei2
36 Base36 buqmi

Cryptographic Hash Functions

md5 e6c45fcb58a2527b11650d195fc69659
sha1 262f8880e994d3468ab60b459c6c439c353121f9
sha256 b79e4d3f53e92e231ea4463f4c46a92aa0350b3e120c4433bc7f028bf4126eeb
sha512 346af049374ec42d5c9fd6aede5c3a968501cc7f5086dec86b6215dcb7ad68000ee30a7081d8ab689b9f2f6f4a83760ab00c736f558831c1f6c6a2c838f6b432
ripemd-160 a04d1b7404fde83f23f6a1d9cc2957b69b44c567

19909962 as geometric shapes

Circle

Radius = n
Diameter 39819924
Circumference 125097980.7049
Area 1.2453480210557E+15

Sphere

Radius = n
Volume 3.3059775701325E+22
Surface area 4.9813920842227E+15
Circumference 125097980.7049

Square

Length = n
Perimeter 79639848
Area 396406586841444
Diagonal 28156938.286733

Cube

Length = n
Surface area 2378439521048664
Volume 7.8924400805629E+21
Space diagonal 34485065.760766

Equilateral Triangle

Length = n
Perimeter 59729886
Area 1.7164908721609E+14
Altitude 17242532.880383

Triangular Pyramid

Length = n
Surface area 1.7164908721609E+14
Volume 9.3013298351242E+20
Height 9385646.0955777