19489072 (number)

19489072 is an even 8-digits composite number following 19489071 and preceding 19489073. In scientific notation, it is written as 1.9489072 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 9086976 positive integers (up to 19489072) that are relatively prime to 19489072.

Interesting facts

Basic properties

Name

Name nineteen million four hundred eighty-nine thousand seventy-two

Notation

Scientific notation 1.9489072 × 10^7
Engineering notation 1.9489072 × 10^6

Prime Factorization of 19489072

Prime Factorization 2 × 2 × 2 × 2 × 17 × 523 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2436134
Product of the distinct prime numbers

The prime factorization of 19489072 is 2 × 2 × 2 × 2 × 17 × 523 × 137. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 2, 3, 1, 93, 621, 2069, 5418, 28008, 69379, 451472, 198715, 2684476, 8577095, 45149515, 8430469, 464695526, 497333652, 9465966611, 7926758451

Basic calculations (n = 19489072)

Multiplication

n×y
n×2 38978144
n×3 58467216
n×4 77956288
n×5 97445360

Division

n÷y
n÷2 9744536
n÷3 6496357.3333333
n÷3 4872268
n÷5 3897814.4

Exponentiation

ny
n2 379823927421184
n3 7.4024158688342E+21
n4 1.4426621584165E+29
n5 2.8116146677055E+36

Nth Root

y√n
2√n 4414.6429074162
3√n 269.11034108294
4√n 66.442779196962
5√n 28.705044998516

Divisors of 19489072

1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 523, 548, 1046, 1096, 2092, 2192, 2329, 4184, 4658, 8368, 8891, 9316, 17782, 18632, 35564, 37264, 71128, 71651, 142256, 143302, 286604, 573208, 1146416, 1218067, 2436134, 4872268, 9744536, 19489072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19489071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19489072 can be divided by 40 positive divisors. The sum of these divisors (counting 19489072) is 1, the average is 0.025.

Base conversion 19489072

Base System Value
2 Binary 1001010010110000100110000
3 Ternary 1100200010222111
4 Quaternary 1022112010300
5 Quinary 14442122242
6 Senary 1533415104
8 Octal 112260460
10 Decimal 19489072
12 Duodecimal 663a494
16 Hexadecimal 1296130
20 Vigesimal 61g2dc
36 Base36 blpv4

Cryptographic Hash Functions

md5 a5e71766e9f4e36f5d40a5a1eee56c04
sha1 3ffef72b5b8dc5593868a4f917c88377f935abb8
sha256 1856d2b2c710a9acf2b8a3197c1ef03548e07fad868d0ccb11a3d79801577aae
sha512 244018441c0369782c3c47c58daebca24525b5b1cf7956cfcd2939207a96e7c522df0930585d529c8988c3736402e73b4e8431d87c8989613aa38c3ecefd26f1
ripemd-160 1f0e32856c46e8465fb6ffa47bddd239fa8d7110

19489072 as geometric shapes

Circle

Radius = n
Diameter 38978144
Circumference 122453450.84097
Area 1.193252060044E+15

Sphere

Radius = n
Volume 3.1007167083128E+22
Surface area 4.7730082401761E+15
Circumference 122453450.84097

Square

Length = n
Perimeter 77956288
Area 379823927421184
Diagonal 27561709.940466

Cube

Length = n
Surface area 2278943564527104
Volume 7.4024158688342E+21
Space diagonal 33756062.896368

Equilateral Triangle

Length = n
Perimeter 58467216
Area 1.6446858505596E+14
Altitude 16878031.448184

Triangular Pyramid

Length = n
Surface area 1.6446858505596E+14
Volume 8.7238307633593E+20
Height 9187236.6468219