19444992 (number)

19444992 is an even 8-digits composite number following 19444991 and preceding 19444993. In scientific notation, it is written as 1.9444992 × 10^7. The sum of its digits is 42. It has a total of 11 prime factors and 72 positive divisors. There are 5554176 positive integers (up to 19444992) that are relatively prime to 19444992.

Interesting facts

Basic properties

Name

Name nineteen million four hundred forty-four thousand nine hundred ninety-two

Notation

Scientific notation 1.9444992 × 10^7
Engineering notation 1.9444992 × 10^6

Prime Factorization of 19444992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 3617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 151914
Product of the distinct prime numbers

The prime factorization of 19444992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 3617. Since it has a total of 11 prime factors.

Most popular turbo-numbers

9, 6, 38, 70, 789, 508, 8431, 342, 39398, 48890, 700936, 736182, 2935418, 2548485, 20711823, 10707726, 573739598, 384951150, 7435478434, 9841740684

Basic calculations (n = 19444992)

Multiplication

n×y
n×2 38889984
n×3 58334976
n×4 77779968
n×5 97224960

Division

n÷y
n÷2 9722496
n÷3 6481664
n÷3 4861248
n÷5 3888998.4

Exponentiation

ny
n2 378107713880064
n3 7.3523014715361E+21
n4 1.4296544329561E+29
n5 2.7799619011596E+36

Nth Root

y√n
2√n 4409.647604968
3√n 268.90729843321
4√n 66.405177546393
5√n 28.692048333632

Divisors of 19444992

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 3617, 5376, 7234, 10851, 14468, 21702, 25319, 28936, 43404, 50638, 57872, 75957, 86808, 101276, 115744, 151914, 173616, 202552, 231488, 303828, 347232, 405104, 462976, 607656, 694464, 810208, 925952, 1215312, 1388928, 1620416, 2430624, 2777856, 3240832, 4861248, 6481664, 9722496, 19444992

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19444991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19444992 can be divided by 72 positive divisors. The sum of these divisors (counting 19444992) is 1, the average is 0.013888888888889.

Base conversion 19444992

Base System Value
2 Binary 1001010001011010100000000
3 Ternary 1100120220111220
4 Quaternary 1022023110000
5 Quinary 14434214432
6 Senary 1532435040
8 Octal 112132400
10 Decimal 19444992
12 Duodecimal 6618a80
16 Hexadecimal 128b500
20 Vigesimal 61ac9c
36 Base36 bkruo

Cryptographic Hash Functions

md5 748056226f1a0fce7bd30fb85eb8afa2
sha1 eeabf24a31d992ac7c31daa765801c28a6f7bd39
sha256 1983c663b047d73430ea7fc7c991b9ef33b5caf8560a9aa9437d5d91e7369cbb
sha512 d3ebfc43444487691e1be0e87912016a6071738d06110f596f843a2474797d50b53d1fb859811898b60d74e6986a40fc40ad6f6171930fd48a75970a0f25fdcb
ripemd-160 330013fdceb1733f0b90d3051de0d813bee6cf09

19444992 as geometric shapes

Circle

Radius = n
Diameter 38889984
Circumference 122176488.03262
Area 1.1878604161912E+15

Sphere

Radius = n
Volume 3.0797248386607E+22
Surface area 4.751441664765E+15
Circumference 122176488.03262

Square

Length = n
Perimeter 77779968
Area 378107713880064
Diagonal 27499371.406636

Cube

Length = n
Surface area 2268646283280384
Volume 7.3523014715361E+21
Space diagonal 33679714.09677

Equilateral Triangle

Length = n
Perimeter 58334976
Area 1.637254427935E+14
Altitude 16839857.048385

Triangular Pyramid

Length = n
Surface area 1.637254427935E+14
Volume 8.6647703797517E+20
Height 9166457.1355454