2009545949 (number)

2009545949 is an odd 10-digits composite number following 2009545948 and preceding 2009545950. In scientific notation, it is written as 2.009545949 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 1922174364 positive integers (up to 2009545949) that are relatively prime to 2009545949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.009545949 × 10^9
Engineering notation 2.009545949 × 10^9

Prime Factorization of 2009545949

Prime Factorization 23 × 87371563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2009545949
Product of the distinct prime numbers

The prime factorization of 2009545949 is 23 × 87371563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 15, 36, 967, 293, 6047, 1513, 42474, 29850, 910346, 629491, 5127421, 4334640, 23579656, 53921771, 126796308, 900258591, 7997688900, 7176920615

Basic calculations (n = 2009545949)

Multiplication

n×y
n×2 4019091898
n×3 6028637847
n×4 8038183796
n×5 10047729745

Division

n÷y
n÷2 1004772974.5
n÷3 669848649.66667
n÷3 502386487.25
n÷5 401909189.8

Exponentiation

ny
n2 4038274921142310601
n3 8.1150990087298E+27
n4 1.6307664338727E+37
n5 3.277100080954E+46

Nth Root

y√n
2√n 44827.959456125
3√n 1261.9223928256
4√n 211.7261425902
5√n 72.547021750548

Divisors of 2009545949

1, 23, 87371563, 2009545949

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2009545948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2009545949 can be divided by 4 positive divisors. The sum of these divisors (counting 2009545949) is 1, the average is 0.25.

Base conversion 2009545949

Base System Value
2 Binary 1110111110001110011110011011101
3 Ternary 12012001022111210202
4 Quaternary 1313301303303131
5 Quinary 13103420432244
6 Senary 531223313245
8 Octal 16761636335
10 Decimal 2009545949
12 Duodecimal 480bab825
16 Hexadecimal 77c73cdd
20 Vigesimal 1b7jd4h9
36 Base36 x8fjkt

Cryptographic Hash Functions

md5 ae5cffbc7c14a285cffeff6c67bc4356
sha1 1508f0412925ff513790d2b34f3475900452ccbc
sha256 912118585a1fc661d16d250d6c5147b1d5f4293a60fccbb3352be8db957d2bd7
sha512 09f2bc0538d77f2964b7def719c294774c1db701e17c229ee88ff07b5964d7290fc7fa9d7383e10ab1322f4888fd9c46147cdc607aed1db62e030e3c67818674
ripemd-160 4ecfba0191feec1046a75d5d58ee51d9055cbd82

2009545949 as geometric shapes

Circle

Radius = n
Diameter 4019091898
Circumference 12626349580.859
Area 1.2686614825437E+19

Sphere

Radius = n
Volume 3.3992447238639E+28
Surface area 5.0746459301746E+19
Circumference 12626349580.859

Square

Length = n
Perimeter 8038183796
Area 4038274921142310601
Diagonal 2841927135.2877

Cube

Length = n
Surface area 2.4229649526854E+19
Volume 8.1150990087298E+27
Space diagonal 3480635683.8122

Equilateral Triangle

Length = n
Perimeter 6028637847
Area 1.7486243345874E+18
Altitude 1740317841.9061

Triangular Pyramid

Length = n
Surface area 1.7486243345874E+18
Volume 9.5637358984551E+26
Height 947309045.0959