45444890 (number)

45444890 is an even 8-digits composite number following 45444889 and preceding 45444891. In scientific notation, it is written as 4.5444890 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 18177952 positive integers (up to 45444890) that are relatively prime to 45444890.

Interesting facts

Basic properties

Name

Name forty-five million four hundred forty-four thousand eight hundred ninety

Notation

Scientific notation 4.5444890 × 10^7
Engineering notation 4.5444890 × 10^6

Prime Factorization of 45444890

Prime Factorization 2 × 5 × 4544489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45444890
Product of the distinct prime numbers

The prime factorization of 45444890 is 2 × 5 × 4544489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45444890)

Multiplication

n×y
n×2 90889780
n×3 136334670
n×4 181779560
n×5 227224450

Division

n÷y
n÷2 22722445
n÷3 15148296.666667
n÷3 11361222.5
n÷5 9088978

Exponentiation

ny
n2 2065238027112100
n3 9.3854514965926E+22
n4 4.2652081086299E+30
n5 1.9383191332379E+38

Nth Root

y√n
2√n 6741.2825189277
3√n 356.85765627183
4√n 82.105313585222
5√n 34.001416591522

Divisors of 45444890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45444889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45444890 can be divided by 8 positive divisors. The sum of these divisors (counting 45444890) is 1, the average is 0.125.

Base conversion 45444890

Base System Value
2 Binary 10101101010110111100011010
3 Ternary 10011111211200002
4 Quaternary 2231112330122
5 Quinary 43113214030
6 Senary 4302013002
8 Octal 255267432
10 Decimal 45444890
12 Duodecimal 13277162
16 Hexadecimal 2b56f1a
20 Vigesimal e40c4a
36 Base36 r21i2

Cryptographic Hash Functions

md5 dae3f6c70b538c0ab9bf135113b50fab
sha1 3cfa19e19cdaec55a882bf5da95c2b62f46ee473
sha256 2c3c19b6a09b84a7fabc1e8fcb341ce554cff7098dd974d7d251768fb08b21dd
sha512 6c145da0e3d5eec2d1571159d7cdcb6688a23929fdccf45c17dde57d7c3e9cd6ae678dd82bd9022996f72145617052f1623e7d3e4bdd1361bc442738921ffd8a
ripemd-160 ab07e33e6b0ba88efcb245bcf65a979c5ec7a0a1

45444890 as geometric shapes

Circle

Radius = n
Diameter 90889780
Circumference 285538665.13439
Area 6.4881366138897E+15

Sphere

Radius = n
Volume 3.9313687296425E+23
Surface area 2.5952546455559E+16
Circumference 285538665.13439

Square

Length = n
Perimeter 181779560
Area 2065238027112100
Diagonal 64268779.778553

Cube

Length = n
Surface area 12391428162672600
Volume 9.3854514965926E+22
Space diagonal 78712858.424379

Equilateral Triangle

Length = n
Perimeter 136334670
Area 8.9427429817037E+14
Altitude 39356429.212189

Triangular Pyramid

Length = n
Surface area 8.9427429817037E+14
Volume 1.1060860662897E+22
Height 21422926.592851