2011289721 (number)

2011289721 is an odd 10-digits composite number following 2011289720 and preceding 2011289722. In scientific notation, it is written as 2.011289721 × 10^9. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 1149308328 positive integers (up to 2011289721) that are relatively prime to 2011289721.

Interesting facts

Basic properties

Name

Name two billion eleven million two hundred eighty-nine thousand seven hundred twenty-one

Notation

Scientific notation 2.011289721 × 10^9
Engineering notation 2.011289721 × 10^9

Prime Factorization of 2011289721

Prime Factorization 7 × 3 × 7 × 13682243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 287327103
Product of the distinct prime numbers

The prime factorization of 2011289721 is 7 × 3 × 7 × 13682243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 68, 3, 628, 825, 3259, 907, 40689, 40577, 663127, 564536, 9974189, 6917739, 2923349, 98048568, 705980008, 514498070, 1467582160, 4770192677

Basic calculations (n = 2011289721)

Multiplication

n×y
n×2 4022579442
n×3 6033869163
n×4 8045158884
n×5 10056448605

Division

n÷y
n÷2 1005644860.5
n÷3 670429907
n÷3 502822430.25
n÷5 402257944.2

Exponentiation

ny
n2 4045286341800257841
n3 8.1362428377646E+27
n4 1.6364341587156E+37
n5 3.2913432025179E+46

Nth Root

y√n
2√n 44847.404841306
3√n 1262.2872959439
4√n 211.77205868883
5√n 72.559607835317

Divisors of 2011289721

1, 3, 7, 21, 49, 147, 13682243, 41046729, 95775701, 287327103, 670429907, 2011289721

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2011289720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2011289721 can be divided by 12 positive divisors. The sum of these divisors (counting 2011289721) is 1, the average is 0.083333333333333.

Base conversion 2011289721

Base System Value
2 Binary 1110111111000011101100001111001
3 Ternary 12012011121002210220
4 Quaternary 1313320131201321
5 Quinary 13104342232341
6 Senary 531324530253
8 Octal 16770354171
10 Decimal 2011289721
12 Duodecimal 4816b0989
16 Hexadecimal 77e1d879
20 Vigesimal 1b8ab461
36 Base36 x9gx2x

Cryptographic Hash Functions

md5 4f289d2b905f996115423b0db64a50bb
sha1 80489d81450befea44ac87bf10ad6f4f4b84713c
sha256 ae2e9454400799e0bf0613de78a8f0b7a8640a5e3231da821422cc3a395a1eb2
sha512 b13d0ed5e45976e11ee776bbb8d6e9f1cbd30cb3144e47a34d140f5bb28f3b6691412937fc5d3bd89628b7c4e1e2fcbc90a88031531bfacf18d5113116284313
ripemd-160 dfba9a6e24c5baabe8bb009f2c04ae0c36bb412c

2011289721 as geometric shapes

Circle

Radius = n
Diameter 4022579442
Circumference 12637306023.469
Area 1.2708641853067E+19

Sphere

Radius = n
Volume 3.4081014302592E+28
Surface area 5.0834567412267E+19
Circumference 12637306023.469

Square

Length = n
Perimeter 8045158884
Area 4045286341800257841
Diagonal 2844393201.2998

Cube

Length = n
Surface area 2.4271718050802E+19
Volume 8.1362428377646E+27
Space diagonal 3483655985.513

Equilateral Triangle

Length = n
Perimeter 6033869163
Area 1.7516603687906E+18
Altitude 1741827992.7565

Triangular Pyramid

Length = n
Surface area 1.7516603687906E+18
Volume 9.5886541399397E+26
Height 948131067.09993