45542721 (number)

45542721 is an odd 8-digits composite number following 45542720 and preceding 45542722. In scientific notation, it is written as 4.5542721 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 26024400 positive integers (up to 45542721) that are relatively prime to 45542721.

Interesting facts

Basic properties

Name

Name forty-five million five hundred forty-two thousand seven hundred twenty-one

Notation

Scientific notation 4.5542721 × 10^7
Engineering notation 4.5542721 × 10^6

Prime Factorization of 45542721

Prime Factorization 3 × 7 × 2168701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45542721
Product of the distinct prime numbers

The prime factorization of 45542721 is 3 × 7 × 2168701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45542721)

Multiplication

n×y
n×2 91085442
n×3 136628163
n×4 182170884
n×5 227713605

Division

n÷y
n÷2 22771360.5
n÷3 15180907
n÷3 11385680.25
n÷5 9108544.2

Exponentiation

ny
n2 2074139436083841
n3 9.4461953652664E+22
n4 4.3020544003182E+30
n5 1.9592726328051E+38

Nth Root

y√n
2√n 6748.5347298506
3√n 357.1135465698
4√n 82.149465791633
5√n 34.016043239043

Divisors of 45542721

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 -45542720
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 45542721 can be divided by 8 positive divisors. The sum of these divisors (counting 45542721) is 1, the average is 0.125.

Base conversion 45542721

Base System Value
2 Binary 10101101101110110101000001
3 Ternary 10011200210212110
4 Quaternary 2231232311001
5 Quinary 43124331341
6 Senary 4304045533
8 Octal 255566501
10 Decimal 45542721
12 Duodecimal 133038a9
16 Hexadecimal 2b6ed41
20 Vigesimal e4cgg1
36 Base36 r44zl

Cryptographic Hash Functions

md5 dca4d2ba5786c58eb1a5c13f773746b9
sha1 e485544c0c90740a30fcf082f6423116514e0e30
sha256 24254fa16fe539ba5717b4b663030341bd2cf6f75ad1e37a991240f0b364ff85
sha512 7ed0e1e372ea75dd72d26738f2430678c2c30ab4cee90899162f20a48495be58a53e2c2a0c09bfb3716a308b3b99234fa74a273a166a458810daa408c53fbfd8
ripemd-160 e41c3c0063cec60385a077e133cdcb89aaac96e7

45542721 as geometric shapes

Circle

Radius = n
Diameter 91085442
Circumference 286153355.43618
Area 6.5161012149219E+15

Sphere

Radius = n
Volume 3.9568130618526E+23
Surface area 2.6064404859687E+16
Circumference 286153355.43618

Square

Length = n
Perimeter 182170884
Area 2074139436083841
Diagonal 64407133.705574

Cube

Length = n
Surface area 12444836616503046
Volume 9.4461953652664E+22
Space diagonal 78882306.686934

Equilateral Triangle

Length = n
Perimeter 136628163
Area 8.9812872131987E+14
Altitude 39441153.343467

Triangular Pyramid

Length = n
Surface area 8.9812872131987E+14
Volume 1.1132447998655E+22
Height 21469044.568525