45549945 (number)

45549945 is an odd 8-digits composite number following 45549944 and preceding 45549946. In scientific notation, it is written as 4.5549945 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 20821536 positive integers (up to 45549945) that are relatively prime to 45549945.

Interesting facts

Basic properties

Name

Name forty-five million five hundred forty-nine thousand nine hundred forty-five

Notation

Scientific notation 4.5549945 × 10^7
Engineering notation 4.5549945 × 10^6

Prime Factorization of 45549945

Prime Factorization 15 × 27 × 7 × 16067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45549945
Product of the distinct prime numbers

The prime factorization of 45549945 is 15 × 27 × 7 × 16067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 69, 70, 263, 732, 4857, 1659, 42629, 4628, 822100, 595652, 5682067, 2038764, 95015838, 31095065, 630484967, 625510579, 5388553545, 2021409371

Basic calculations (n = 45549945)

Multiplication

n×y
n×2 91099890
n×3 136649835
n×4 182199780
n×5 227749725

Division

n÷y
n÷2 22774972.5
n÷3 15183315
n÷3 11387486.25
n÷5 9109989

Exponentiation

ny
n2 2074797489503025
n3 9.4506911533001E+22
n4 4.3047846224481E+30
n5 1.9608270278935E+38

Nth Root

y√n
2√n 6749.0699359245
3√n 357.13242739066
4√n 82.152723241074
5√n 34.017122297568

Divisors of 45549945

1, 7, 15, 27, 105, 189, 405, 2835, 16067, 112469, 241005, 433809, 1687035, 3036663, 6507135, 45549945

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 -45549944
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 45549945 can be divided by 16 positive divisors. The sum of these divisors (counting 45549945) is 1, the average is 0.0625.

Base conversion 45549945

Base System Value
2 Binary 10101101110000100101111001
3 Ternary 10011201011210000
4 Quaternary 2231300211321
5 Quinary 43130044240
6 Senary 4304143213
8 Octal 255604571
10 Decimal 45549945
12 Duodecimal 13307b09
16 Hexadecimal 2b70979
20 Vigesimal e4deh5
36 Base36 r4ak9

Cryptographic Hash Functions

md5 ed6b4bcc5e12c3d380d1072ef434c9fe
sha1 51d97f14dc15b78d13aeae95a4901592bfa306fa
sha256 79c7c7d450c570ddd4a3fe6d261b2b91814c05c058d3bf693c6954cbda860cc7
sha512 03c7d861734a368d2b338c5adad8a4d73885cf6e2c6bbc368f663ea7e01bdfc167632c39e61ec5b038046466f03f980025d79ee3a9273e7da0ca5352fb65d24f
ripemd-160 975773e1e7b654ac32e53d6ac6a17d8248bd3c2e

45549945 as geometric shapes

Circle

Radius = n
Diameter 91099890
Circumference 286198745.16684
Area 6.5181685507092E+15

Sphere

Radius = n
Volume 3.9586962531405E+23
Surface area 2.6072674202837E+16
Circumference 286198745.16684

Square

Length = n
Perimeter 182199780
Area 2074797489503025
Diagonal 64417349.984349

Cube

Length = n
Surface area 12448784937018150
Volume 9.4506911533001E+22
Space diagonal 78894819.021968

Equilateral Triangle

Length = n
Perimeter 136649835
Area 8.984136668089E+14
Altitude 39447409.510984

Triangular Pyramid

Length = n
Surface area 8.984136668089E+14
Volume 1.1137746335664E+22
Height 21472449.994783