45181840 (number)

45181840 is an even 8-digits composite number following 45181839 and preceding 45181841. In scientific notation, it is written as 4.5181840 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 16429440 positive integers (up to 45181840) that are relatively prime to 45181840.

Interesting facts

Basic properties

Name

Name forty-five million one hundred eighty-one thousand eight hundred forty

Notation

Scientific notation 4.5181840 × 10^7
Engineering notation 4.5181840 × 10^6

Prime Factorization of 45181840

Prime Factorization 2 × 2 × 2 × 2 × 55 × 51343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5647730
Product of the distinct prime numbers

The prime factorization of 45181840 is 2 × 2 × 2 × 2 × 55 × 51343. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45181840)

Multiplication

n×y
n×2 90363680
n×3 135545520
n×4 180727360
n×5 225909200

Division

n÷y
n÷2 22590920
n÷3 15060613.333333
n÷3 11295460
n÷5 9036368

Exponentiation

ny
n2 2041398665785600
n3 9.2234147893738E+22
n4 4.1673085126712E+30
n5 1.8828666645015E+38

Nth Root

y√n
2√n 6721.7438213606
3√n 356.16778691784
4√n 81.986241658955
5√n 33.961962856048

Divisors of 45181840

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45181839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45181840 can be divided by 20 positive divisors. The sum of these divisors (counting 45181840) is 1, the average is 0.05.

Base conversion 45181840

Base System Value
2 Binary 10101100010110101110010000
3 Ternary 10011000110211111
4 Quaternary 2230112232100
5 Quinary 43031304330
6 Senary 4252223104
8 Octal 254265620
10 Decimal 45181840
12 Duodecimal 1316aa94
16 Hexadecimal 2b16b90
20 Vigesimal e27ec0
36 Base36 qwej4

Cryptographic Hash Functions

md5 38f7ea8286a5103abda63f46092c4e20
sha1 218454f6376aebea0d59ee0e78318b2e7294a4c4
sha256 0ae91318ef14b88d1b9288a1fc25ea382a569c2266b2344f14d72c5b75238b3b
sha512 9902385959b035346c006bcf322ac779622fcb3680c29ea2d94c2a6bb582d5f3ddab125fb78d47bad0b73ca874484c428c61d582d746ec9933c1c4ba7552608f
ripemd-160 5a8b4c2ab08506ba3997534c10a579519c853d0a

45181840 as geometric shapes

Circle

Radius = n
Diameter 90363680
Circumference 283885873.23934
Area 6.41324305148E+15

Sphere

Radius = n
Volume 3.8634949524411E+23
Surface area 2.565297220592E+16
Circumference 283885873.23934

Square

Length = n
Perimeter 180727360
Area 2041398665785600
Diagonal 63896770.900971

Cube

Length = n
Surface area 12248391994713600
Volume 9.2234147893738E+22
Space diagonal 78257242.459448

Equilateral Triangle

Length = n
Perimeter 135545520
Area 8.8395155191099E+14
Altitude 39128621.229724

Triangular Pyramid

Length = n
Surface area 8.8395155191099E+14
Volume 1.0869898572104E+22
Height 21298923.633657