45493990 (number)

45493990 is an even 8-digits composite number following 45493989 and preceding 45493991. In scientific notation, it is written as 4.5493990 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 18162144 positive integers (up to 45493990) that are relatively prime to 45493990.

Interesting facts

Basic properties

Name

Name forty-five million four hundred ninety-three thousand nine hundred ninety

Notation

Scientific notation 4.5493990 × 10^7
Engineering notation 4.5493990 × 10^6

Prime Factorization of 45493990

Prime Factorization 2 × 5 × 547 × 8317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45493990
Product of the distinct prime numbers

The prime factorization of 45493990 is 2 × 5 × 547 × 8317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 45, 84, 615, 446, 4267, 9734, 39227, 30240, 800444, 571684, 2969265, 7330120, 38949709, 49498988, 350679347, 250545064, 260639622, 3535758290

Basic calculations (n = 45493990)

Multiplication

n×y
n×2 90987980
n×3 136481970
n×4 181975960
n×5 227469950

Division

n÷y
n÷2 22746995
n÷3 15164663.333333
n÷3 11373497.5
n÷5 9098798

Exponentiation

ny
n2 2069703126120100
n3 9.4159053322677E+22
n4 4.2836710302713E+30
n5 1.9488128701445E+38

Nth Root

y√n
2√n 6744.9232760647
3√n 356.986129861
4√n 82.127481856348
5√n 34.008760645053

Divisors of 45493990

1, 2, 5, 10, 547, 1094, 2735, 5470, 8317, 16634, 41585, 83170, 4549399, 9098798, 22746995, 45493990

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 -45493989
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 45493990 can be divided by 16 positive divisors. The sum of these divisors (counting 45493990) is 1, the average is 0.0625.

Base conversion 45493990

Base System Value
2 Binary 10101101100010111011100110
3 Ternary 10011121100000121
4 Quaternary 2231202323212
5 Quinary 43121301430
6 Senary 4303032154
8 Octal 255427346
10 Decimal 45493990
12 Duodecimal 1329b65a
16 Hexadecimal 2b62ee6
20 Vigesimal e46eja
36 Base36 r33dy

Cryptographic Hash Functions

md5 38051eeb199b1b30c88240f3a49d308c
sha1 65ca4efb5213c45a8f4b53c19601f2674fee2a57
sha256 72f97241ff49c6dce793a268cd294f9ab1b1aab56464e21482f5dda2bca279e3
sha512 31efe13f1eda90c5cbcdd4a6e057f1699baa7d26c94117547dd73d0e13f23ce8f82421504ead8fc7286e578bd7a3ee995275ed22ce98b6e682a8785bc598a7e3
ripemd-160 ee9febfa801fa212ef874218892cb5ffe6aae5ce

45493990 as geometric shapes

Circle

Radius = n
Diameter 90987980
Circumference 285847169.53298
Area 6.5021641361307E+15

Sphere

Radius = n
Volume 3.9441252024999E+23
Surface area 2.6008656544523E+16
Circumference 285847169.53298

Square

Length = n
Perimeter 181975960
Area 2069703126120100
Diagonal 64338217.664466

Cube

Length = n
Surface area 12418218756720600
Volume 9.4159053322677E+22
Space diagonal 78797902.11903

Equilateral Triangle

Length = n
Perimeter 136481970
Area 8.9620774275604E+14
Altitude 39398951.059515

Triangular Pyramid

Length = n
Surface area 8.9620774275604E+14
Volume 1.1096750852428E+22
Height 21446072.554822