2009190721 (number)

2009190721 is an odd 10-digits composite number following 2009190720 and preceding 2009190722. In scientific notation, it is written as 2.009190721 × 10^9. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 2008843200 positive integers (up to 2009190721) that are relatively prime to 2009190721.

Interesting facts

Basic properties

Name

Name two billion nine million one hundred ninety thousand seven hundred twenty-one

Notation

Scientific notation 2.009190721 × 10^9
Engineering notation 2.009190721 × 10^9

Prime Factorization of 2009190721

Prime Factorization 5881 × 341641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2009190721
Product of the distinct prime numbers

The prime factorization of 2009190721 is 5881 × 341641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2009190721)

Multiplication

n×y
n×2 4018381442
n×3 6027572163
n×4 8036762884
n×5 10045953605

Division

n÷y
n÷2 1004595360.5
n÷3 669730240.33333
n÷3 502297680.25
n÷5 401838144.2

Exponentiation

ny
n2 4036847353352499841
n3 8.1107962444493E+27
n4 1.6296136554269E+37
n5 3.2742046352986E+46

Nth Root

y√n
2√n 44823.997155542
3√n 1261.8480316522
4√n 211.71678524751
5√n 72.544456737706

Divisors of 2009190721

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 -2009190720
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 2009190721 can be divided by 4 positive divisors. The sum of these divisors (counting 2009190721) is 1, the average is 0.25.

Base conversion 2009190721

Base System Value
2 Binary 1110111110000011101000101000001
3 Ternary 12012000122110112011
4 Quaternary 1313300131011001
5 Quinary 13103323100341
6 Senary 531211532521
8 Octal 16760350501
10 Decimal 2009190721
12 Duodecimal 480a5a141
16 Hexadecimal 77c1d141
20 Vigesimal 1b7h8gg1
36 Base36 x87xhd

Cryptographic Hash Functions

md5 c8a68577499807bec9b6fa1d91711971
sha1 e8dc4dca22108b547dc687e697865b94f1169f9c
sha256 538e08e888490f7a98d24e9b92ecbaf673f46d88f59c5895e491ed6bf8eaea66
sha512 952c6259faaae882b2e7f52c6c5379bad5e88ed2279790f632e5a5558e418e2528959d9a77d91f4530eff0bdc4e24bc1f40917b612604cae3353f1ab9712dbbe
ripemd-160 ee1dfe92a06289b8124efbeb74a963f14a0d1e56

2009190721 as geometric shapes

Circle

Radius = n
Diameter 4018381442
Circumference 12624117617.509
Area 1.2682129988956E+19

Sphere

Radius = n
Volume 3.3974423861767E+28
Surface area 5.0728519955822E+19
Circumference 12624117617.509

Square

Length = n
Perimeter 8036762884
Area 4036847353352499841
Diagonal 2841424767.0324

Cube

Length = n
Surface area 2.4221084120115E+19
Volume 8.1107962444493E+27
Space diagonal 3480020410.8679

Equilateral Triangle

Length = n
Perimeter 6027572163
Area 1.7480061796016E+18
Altitude 1740010205.434

Triangular Pyramid

Length = n
Surface area 1.7480061796016E+18
Volume 9.5586650421207E+26
Height 947141589.01079