2445389947 (number)

2445389947 is an odd 10-digits composite number following 2445389946 and preceding 2445389948. In scientific notation, it is written as 2.445389947 × 10^9. The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors. There are 1742307840 positive integers (up to 2445389947) that are relatively prime to 2445389947.

Interesting facts

Basic properties

Name

Name two billion four hundred forty-five million three hundred eighty-nine thousand nine hundred forty-seven

Notation

Scientific notation 2.445389947 × 10^9
Engineering notation 2.445389947 × 10^9

Prime Factorization of 2445389947

Prime Factorization 13 × 77 × 13 × 113 × 1663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 188106919
Product of the distinct prime numbers

The prime factorization of 2445389947 is 13 × 77 × 13 × 113 × 1663. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2445389947)

Multiplication

n×y
n×2 4890779894
n×3 7336169841
n×4 9781559788
n×5 12226949735

Division

n÷y
n÷2 1222694973.5
n÷3 815129982.33333
n÷3 611347486.75
n÷5 489077989.4

Exponentiation

ny
n2 5979931992888662809
n3 1.4623265579154E+28
n4 3.5759586639573E+37
n5 8.7446133677288E+46

Nth Root

y√n
2√n 49450.884188253
3√n 1347.2536664296
4√n 222.37554764014
5√n 75.451803406518

Divisors of 2445389947

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2445389946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2445389947 can be divided by 24 positive divisors. The sum of these divisors (counting 2445389947) is 1, the average is 0.041666666666667.

Base conversion 2445389947

Base System Value
2 Binary 10010001110000011011000001111011
3 Ternary 20022102102200101001
4 Quaternary 2101300123001323
5 Quinary 20002004434242
6 Senary 1042353105431
8 Octal 22160330173
10 Decimal 2445389947
12 Duodecimal 582b58277
16 Hexadecimal 91c1b07b
20 Vigesimal 1i43deh7
36 Base36 14fx6yj

Cryptographic Hash Functions

md5 5d0dff675c94cd7d3af5c61c2a454eb0
sha1 4bf39c4e2a5db77d57a5880aea58e048a667f0fc
sha256 a4ff4abd091f43187532a7ce938f24e2e2ac99962f0bf35abdcaea86a068d666
sha512 10adb3cc2225acfa8f53e1b56533a15920191021769afae752a02d1c81d3a23f6d15e47edc9103ecd7e61b713994ea5eb0f7a8c6d0cba0ab5230f093ad33066f
ripemd-160 ab2a27b4170544e658a61993e8ffde98e467d040

2445389947 as geometric shapes

Circle

Radius = n
Diameter 4890779894
Circumference 15364838185.315
Area 1.8786510417826E+19

Sphere

Radius = n
Volume 6.1253791619949E+28
Surface area 7.5146041671302E+19
Circumference 15364838185.315

Square

Length = n
Perimeter 9781559788
Area 5979931992888662809
Diagonal 3458303628.3382

Cube

Length = n
Surface area 3.5879591957332E+19
Volume 1.4623265579154E+28
Space diagonal 4235539632.5222

Equilateral Triangle

Length = n
Perimeter 7336169841
Area 2.5893865093724E+18
Altitude 2117769816.2611

Triangular Pyramid

Length = n
Surface area 2.5893865093724E+18
Volume 1.7233683756852E+27
Height 1152767876.1127