2445309945 (number)

2445309945 is an odd 10-digits composite number following 2445309944 and preceding 2445309946. In scientific notation, it is written as 2.445309945 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 1201671936 positive integers (up to 2445309945) that are relatively prime to 2445309945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.445309945 × 10^9
Engineering notation 2.445309945 × 10^9

Prime Factorization of 2445309945

Prime Factorization 39 × 45 × 823 × 1693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2445309945
Product of the distinct prime numbers

The prime factorization of 2445309945 is 39 × 45 × 823 × 1693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 39, 68, 772, 238, 800, 4583, 14099, 63448, 671219, 632204, 193884, 5603571, 13386095, 57203118, 642726141, 323323300, 7466410208, 6095932571

Basic calculations (n = 2445309945)

Multiplication

n×y
n×2 4890619890
n×3 7335929835
n×4 9781239780
n×5 12226549725

Division

n÷y
n÷2 1222654972.5
n÷3 815103315
n÷3 611327486.25
n÷5 489061989

Exponentiation

ny
n2 5979540727115903025
n3 1.4621830406549E+28
n4 3.5754907307238E+37
n5 8.7431830420942E+46

Nth Root

y√n
2√n 49450.075278001
3√n 1347.2389742721
4√n 222.37372883954
5√n 75.451309712318

Divisors of 2445309945

1, 39, 45, 823, 1693, 1755, 32097, 37035, 66027, 76185, 1393339, 1444365, 2971215, 54340221, 62700255, 2445309945

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 -2445309944
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 2445309945 can be divided by 16 positive divisors. The sum of these divisors (counting 2445309945) is 1, the average is 0.0625.

Base conversion 2445309945

Base System Value
2 Binary 10010001110000000111011111111001
3 Ternary 20022102021121122000
4 Quaternary 2101300013133321
5 Quinary 20001444404240
6 Senary 1042351251213
8 Octal 22160073771
10 Decimal 2445309945
12 Duodecimal 582b19b09
16 Hexadecimal 91c077f9
20 Vigesimal 1i433eh5
36 Base36 14fvh89

Cryptographic Hash Functions

md5 547689c31ccc392f9207657af37a3184
sha1 8d98d1526de476a0dd9bf4e83cd46cb05e4c3b7b
sha256 e0fce00c635ee05ed7637a442ca8949ee08d5063a2e14b280f2770e811b98d51
sha512 8e24e90bd10957e1b64a20b53b95fbc91f993ad871c52827e2908e11408873f8f681d226041735ab669839dcb600c4e849c5935cf44e0d384c77ce4c2027ac26
ripemd-160 6bf8e5182e693a3a669f1daf43235db4f222e412

2445309945 as geometric shapes

Circle

Radius = n
Diameter 4890619890
Circumference 15364335517.924
Area 1.8785281220148E+19

Sphere

Radius = n
Volume 6.1247779983E+28
Surface area 7.5141124880593E+19
Circumference 15364335517.924

Square

Length = n
Perimeter 9781239780
Area 5979540727115903025
Diagonal 3458190488.4248

Cube

Length = n
Surface area 3.5877244362695E+19
Volume 1.4621830406549E+28
Space diagonal 4235401064.9935

Equilateral Triangle

Length = n
Perimeter 7335929835
Area 2.589217086323E+18
Altitude 2117700532.4967

Triangular Pyramid

Length = n
Surface area 2.589217086323E+18
Volume 1.7231992389717E+27
Height 1152730162.8083