18974769 (number)

18974769 is an odd 8-digits composite number following 18974768 and preceding 18974770. In scientific notation, it is written as 1.8974769 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 11384000 positive integers (up to 18974769) that are relatively prime to 18974769.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred seventy-four thousand seven hundred sixty-nine

Notation

Scientific notation 1.8974769 × 10^7
Engineering notation 1.8974769 × 10^6

Prime Factorization of 18974769

Prime Factorization 3 × 11 × 101 × 5693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18974769
Product of the distinct prime numbers

The prime factorization of 18974769 is 3 × 11 × 101 × 5693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 83, 72, 403, 367, 3870, 5137, 17962, 98561, 314949, 216792, 7562715, 4482440, 91723690, 14814212, 531479805, 191189993, 6675630788, 1172677657

Basic calculations (n = 18974769)

Multiplication

n×y
n×2 37949538
n×3 56924307
n×4 75899076
n×5 94873845

Division

n÷y
n÷2 9487384.5
n÷3 6324923
n÷3 4743692.25
n÷5 3794953.8

Exponentiation

ny
n2 360041858603361
n3 6.8317110973294E+21
n4 1.2963013994656E+29
n5 2.4597019609237E+36

Nth Root

y√n
2√n 4356.0037878771
3√n 266.72199598448
4√n 66.000028696033
5√n 28.551918777211

Divisors of 18974769

1, 3, 11, 33, 101, 303, 1111, 3333, 5693, 17079, 62623, 187869, 574993, 1724979, 6324923, 18974769

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 -18974768
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 18974769 can be divided by 16 positive divisors. The sum of these divisors (counting 18974769) is 1, the average is 0.0625.

Base conversion 18974769

Base System Value
2 Binary 1001000011000100000110001
3 Ternary 1022201000111020
4 Quaternary 1020120200301
5 Quinary 14324143034
6 Senary 1514410053
8 Octal 110304061
10 Decimal 18974769
12 Duodecimal 6430929
16 Hexadecimal 1218831
20 Vigesimal 5ibgi9
36 Base36 bap0x

Cryptographic Hash Functions

md5 5789c6db1f071af331e10feb846cc81f
sha1 5c26cfee4146f3b09a3d296b276addb462b64938
sha256 c3ccbb583d557e3492f5feda705f79ee7c93fa7bad4ae00af1a385eb7f2e56fe
sha512 f209595b920e80b959c2c2ecd14f66b7067d6f36a4de8f08f334cb59fa18ce8ed846b5f529caf655ab7827de4513a629cd43af11a2bab2e9e3928a9a871b37cc
ripemd-160 09178623bc63752864c5439261197dfbc6f6f79b

18974769 as geometric shapes

Circle

Radius = n
Diameter 37949538
Circumference 119221989.78793
Area 1.1311048579731E+15

Sphere

Radius = n
Volume 2.8616604526424E+22
Surface area 4.5244194318925E+15
Circumference 119221989.78793

Square

Length = n
Perimeter 75899076
Area 360041858603361
Diagonal 26834375.662697

Cube

Length = n
Surface area 2160251151620166
Volume 6.8317110973294E+21
Space diagonal 32865263.969883

Equilateral Triangle

Length = n
Perimeter 56924307
Area 1.5590269798814E+14
Altitude 16432631.984941

Triangular Pyramid

Length = n
Surface area 1.5590269798814E+14
Volume 8.0512487400484E+20
Height 8944791.8875655