45490857 (number)

45490857 is an odd 8-digits composite number following 45490856 and preceding 45490858. In scientific notation, it is written as 4.5490857 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 29291280 positive integers (up to 45490857) that are relatively prime to 45490857.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.5490857 × 10^7
Engineering notation 4.5490857 × 10^6

Prime Factorization of 45490857

Prime Factorization 961 × 3 × 31 × 509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45490857
Product of the distinct prime numbers

The prime factorization of 45490857 is 961 × 3 × 31 × 509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45490857)

Multiplication

n×y
n×2 90981714
n×3 136472571
n×4 181963428
n×5 227454285

Division

n÷y
n÷2 22745428.5
n÷3 15163619
n÷3 11372714.25
n÷5 9098171.4

Exponentiation

ny
n2 2069418070594449
n3 9.4139601522628E+22
n4 4.2824911509029E+30
n5 1.9481419254949E+38

Nth Root

y√n
2√n 6744.691023316
3√n 356.9779349088
4√n 82.126067867128
5√n 34.00829222106

Divisors of 45490857

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 -45490856
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 45490857 can be divided by 16 positive divisors. The sum of these divisors (counting 45490857) is 1, the average is 0.0625.

Base conversion 45490857

Base System Value
2 Binary 10101101100010001010101001
3 Ternary 10011121011201120
4 Quaternary 2231202022221
5 Quinary 43121201412
6 Senary 4303005453
8 Octal 255421251
10 Decimal 45490857
12 Duodecimal 13299889
16 Hexadecimal 2b622a9
20 Vigesimal e4672h
36 Base36 r30yx

Cryptographic Hash Functions

md5 fff95b451f9708b729e3b98e4422b27c
sha1 6a085aef1bc2e432d6eddad49b74c15a31fcb429
sha256 0e16ee76cb69ae7ddfb8b184ae52fb83e5cffc145faea95692a6c7408c3fad2c
sha512 149a941c6f9dbcfa6c6219ca03b4e0bced098d4d5fd0b424179840cfe9c7280e32d8c4dae78b2a97fc1e9d60ed4424dfe8442bfcf1d9e7c0ae957cd8b7f0f545
ripemd-160 ea18e264099aa4a16bdf60e6d02181744e0c8d71

45490857 as geometric shapes

Circle

Radius = n
Diameter 90981714
Circumference 285827484.31341
Area 6.5012686077855E+15

Sphere

Radius = n
Volume 3.9433104074048E+23
Surface area 2.6005074431142E+16
Circumference 285827484.31341

Square

Length = n
Perimeter 181963428
Area 2069418070594449
Diagonal 64333786.933375

Cube

Length = n
Surface area 12416508423566694
Volume 9.4139601522628E+22
Space diagonal 78792475.60385

Equilateral Triangle

Length = n
Perimeter 136472571
Area 8.9608431009269E+14
Altitude 39396237.801925

Triangular Pyramid

Length = n
Surface area 8.9608431009269E+14
Volume 1.1094458435808E+22
Height 21444595.644458