2949756021 (number)

2949756021 is an odd 10-digits composite number following 2949756020 and preceding 2949756022. In scientific notation, it is written as 2.949756021 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 1963845000 positive integers (up to 2949756021) that are relatively prime to 2949756021.

Interesting facts

Basic properties

Name

Name two billion nine hundred forty-nine million seven hundred fifty-six thousand twenty-one

Notation

Scientific notation 2.949756021 × 10^9
Engineering notation 2.949756021 × 10^9

Prime Factorization of 2949756021

Prime Factorization 3 × 9 × 3 × 751 × 48491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 983252007
Product of the distinct prime numbers

The prime factorization of 2949756021 is 3 × 9 × 3 × 751 × 48491. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 73, 12, 104, 207, 7153, 9317, 74473, 6352, 176811, 56165, 5274452, 1272080, 52721242, 27432560, 264135035, 60242251, 3273951691, 8993162189

Basic calculations (n = 2949756021)

Multiplication

n×y
n×2 5899512042
n×3 8849268063
n×4 11799024084
n×5 14748780105

Division

n÷y
n÷2 1474878010.5
n÷3 983252007
n÷3 737439005.25
n÷5 589951204.2

Exponentiation

ny
n2 8701060583425752441
n3 2.5666005845046E+28
n4 7.5708455276445E+37
n5 2.233214717923E+47

Nth Root

y√n
2√n 54311.656400813
3√n 1434.1526027616
4√n 233.0486138144
5√n 78.335247380831

Divisors of 2949756021

1, 3, 9, 27, 81, 751, 2253, 6759, 20277, 48491, 60831, 145473, 436419, 1309257, 3927771, 36416741, 109250223, 327750669, 983252007, 2949756021

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2949756020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2949756021 can be divided by 20 positive divisors. The sum of these divisors (counting 2949756021) is 1, the average is 0.05.

Base conversion 2949756021

Base System Value
2 Binary 10101111110100011011010001110101
3 Ternary 21121120111010120000
4 Quaternary 2233310123101311
5 Quinary 22020114143041
6 Senary 1204411301513
8 Octal 25764332165
10 Decimal 2949756021
12 Duodecimal 6a3a4a899
16 Hexadecimal afd1b475
20 Vigesimal 261fja11
36 Base36 1cs7ib9

Cryptographic Hash Functions

md5 8bb9f0cedb81de941acff595bf4ca18b
sha1 5e4cf2643922a408d7ff3d406d15e3e6847aff87
sha256 b4243ad63c9c65991bfee2db64697bb836154b5bfb198e04d075768c24080f67
sha512 b88722ddf1be1c8f0eda970de58f05f330be12889a184fa87b6899c86103c9b48d508c6eea684c9dcbe1f61a31f6da4f6fe360cdd7b8a0b0aee1407a77c5682d
ripemd-160 7f9fd8365d40795cf06d3d2dcc6098e80448b0d7

2949756021 as geometric shapes

Circle

Radius = n
Diameter 5899512042
Circumference 18533863690.912
Area 2.733518800733E+19

Sphere

Radius = n
Volume 1.0750951387972E+29
Surface area 1.0934075202932E+20
Circumference 18533863690.912

Square

Length = n
Perimeter 11799024084
Area 8701060583425752441
Diagonal 4171584970.5899

Cube

Length = n
Surface area 5.2206363500555E+19
Volume 2.5666005845046E+28
Space diagonal 5109127298.3042

Equilateral Triangle

Length = n
Perimeter 8849268063
Area 3.7676697525571E+18
Altitude 2554563649.1521

Triangular Pyramid

Length = n
Surface area 3.7676697525571E+18
Volume 3.0247677965009E+27
Height 1390528323.53