2445809728 (number)

2445809728 is an even 10-digits composite number following 2445809727 and preceding 2445809729. In scientific notation, it is written as 2.445809728 × 10^9. The sum of its digits is 49. It has a total of 9 prime factors and 56 positive divisors. There are 1155893760 positive integers (up to 2445809728) that are relatively prime to 2445809728.

Interesting facts

Basic properties

Name

Name two billion four hundred forty-five million eight hundred nine thousand seven hundred twenty-eight

Notation

Scientific notation 2.445809728 × 10^9
Engineering notation 2.445809728 × 10^9

Prime Factorization of 2445809728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 31 × 43 × 28669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 76431554
Product of the distinct prime numbers

The prime factorization of 2445809728 is 2 × 2 × 2 × 2 × 2 × 2 × 31 × 43 × 28669. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2445809728)

Multiplication

n×y
n×2 4891619456
n×3 7337429184
n×4 9783238912
n×5 12229048640

Division

n÷y
n÷2 1222904864
n÷3 815269909.33333
n÷3 611452432
n÷5 489161945.6

Exponentiation

ny
n2 5981985225579433984
n3 1.4630797657474E+28
n4 3.5784147239051E+37
n5 8.7521215425454E+46

Nth Root

y√n
2√n 49455.128429719
3√n 1347.3307528583
4√n 222.38509039439
5√n 75.454393673065

Divisors of 2445809728

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2445809727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2445809728 can be divided by 56 positive divisors. The sum of these divisors (counting 2445809728) is 1, the average is 0.017857142857143.

Base conversion 2445809728

Base System Value
2 Binary 10010001110010000001100001000000
3 Ternary 20022110020000012111
4 Quaternary 2101302001201000
5 Quinary 20002111402403
6 Senary 1042410105104
8 Octal 22162014100
10 Decimal 2445809728
12 Duodecimal 58311b194
16 Hexadecimal 91c81840
20 Vigesimal 1i466468
36 Base36 14g66v4

Cryptographic Hash Functions

md5 e1a798fa11981620ea13d287e21367c0
sha1 910c2e080f8e80d2e62c0e44708f57fc288c287c
sha256 224c750eb0d68257c31eb10be71f9216a9c4511f0ee84f1367cba895eaa55947
sha512 31d75fc754415e078b549761fee3af55c56f15a8f9a55786a4ef701d6ba710d0ed7759adf52c11a12ff1ab734c66181c6e6dea9f8987e7f0bed5eb8be727b36d
ripemd-160 8eda4e1abfa638c7f2b5982b3a18b87a8cdff82a

2445809728 as geometric shapes

Circle

Radius = n
Diameter 4891619456
Circumference 15367475747.127
Area 1.8792960838563E+19

Sphere

Radius = n
Volume 6.1285341915841E+28
Surface area 7.5171843354252E+19
Circumference 15367475747.127

Square

Length = n
Perimeter 9783238912
Area 5981985225579433984
Diagonal 3458897288.3217

Cube

Length = n
Surface area 3.5891911353477E+19
Volume 1.4630797657474E+28
Space diagonal 4236266714.5422

Equilateral Triangle

Length = n
Perimeter 7337429184
Area 2.5902755852075E+18
Altitude 2118133357.2711

Triangular Pyramid

Length = n
Surface area 2.5902755852075E+18
Volume 1.7242560396281E+27
Height 1152965762.7739