19490757 (number)

19490757 is an odd 8-digits composite number following 19490756 and preceding 19490758. In scientific notation, it is written as 1.9490757 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 10903680 positive integers (up to 19490757) that are relatively prime to 19490757.

Interesting facts

Basic properties

Name

Name nineteen million four hundred ninety thousand seven hundred fifty-seven

Notation

Scientific notation 1.9490757 × 10^7
Engineering notation 1.9490757 × 10^6

Prime Factorization of 19490757

Prime Factorization 11 × 13 × 3 × 45433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19490757
Product of the distinct prime numbers

The prime factorization of 19490757 is 11 × 13 × 3 × 45433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 26, 53, 364, 143, 4122, 824, 83748, 31351, 703952, 13425, 4188293, 5124808, 59419936, 52514734, 378123980, 5245376, 2922303541, 3297386538

Basic calculations (n = 19490757)

Multiplication

n×y
n×2 38981514
n×3 58472271
n×4 77963028
n×5 97453785

Division

n÷y
n÷2 9745378.5
n÷3 6496919
n÷3 4872689.25
n÷5 3898151.4

Exponentiation

ny
n2 379889608433049
n3 7.4043360447937E+21
n4 1.4431611459542E+29
n5 2.8128303207634E+36

Nth Root

y√n
2√n 4414.8337454541
3√n 269.11809650363
4√n 66.444215289625
5√n 28.705541341576

Divisors of 19490757

1, 3, 11, 13, 33, 39, 143, 429, 45433, 136299, 499763, 590629, 1499289, 1771887, 6496919, 19490757

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 -19490756
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 19490757 can be divided by 16 positive divisors. The sum of these divisors (counting 19490757) is 1, the average is 0.0625.

Base conversion 19490757

Base System Value
2 Binary 1001010010110011111000101
3 Ternary 1100200020021220
4 Quaternary 1022112133011
5 Quinary 14442201012
6 Senary 1533430553
8 Octal 112263705
10 Decimal 19490757
12 Duodecimal 663b459
16 Hexadecimal 12967c5
20 Vigesimal 61g6hh
36 Base36 blr5x

Cryptographic Hash Functions

md5 b7d662d7483885a4d5117fcb21a08b88
sha1 05f249b6e1a7510ad2b194a1f4e181ed9ece5329
sha256 7f4c59f5a823583e16e6c0da373b09fbb0f1b25e7dc4db52371eb41604fc3d76
sha512 80b6a285d47a0f05d1fb08691c99f121bd70ec2b508eedd94dc148af663a43108d3f896f907c97941bcba717e6c14764aa95ae8518f5f7ec979a8b3fb9a306e7
ripemd-160 56a91cc2ead03d0171f702694501bb56fb1a6ed2

19490757 as geometric shapes

Circle

Radius = n
Diameter 38981514
Circumference 122464038.00821
Area 1.1934584030284E+15

Sphere

Radius = n
Volume 3.1015210297379E+22
Surface area 4.7738336121135E+15
Circumference 122464038.00821

Square

Length = n
Perimeter 77963028
Area 379889608433049
Diagonal 27564092.890318

Cube

Length = n
Surface area 2279337650598294
Volume 7.4043360447937E+21
Space diagonal 33758981.401979

Equilateral Triangle

Length = n
Perimeter 58472271
Area 1.6449702576837E+14
Altitude 16879490.700989

Triangular Pyramid

Length = n
Surface area 1.6449702576837E+14
Volume 8.7260937124294E+20
Height 9188030.9634394