2720261721 (number)

2720261721 is an odd 10-digits composite number following 2720261720 and preceding 2720261722. In scientific notation, it is written as 2.720261721 × 10^9. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 1813507812 positive integers (up to 2720261721) that are relatively prime to 2720261721.

Interesting facts

Basic properties

Name

Name two billion seven hundred twenty million two hundred sixty-one thousand seven hundred twenty-one

Notation

Scientific notation 2.720261721 × 10^9
Engineering notation 2.720261721 × 10^9

Prime Factorization of 2720261721

Prime Factorization 3 × 906753907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2720261721
Product of the distinct prime numbers

The prime factorization of 2720261721 is 3 × 906753907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 20, 59, 814, 204, 4340, 5162, 34345, 60125, 723182, 297502, 7871672, 2231255, 68612356, 96548927, 292541088, 806629168, 9783982034, 4193166404

Basic calculations (n = 2720261721)

Multiplication

n×y
n×2 5440523442
n×3 8160785163
n×4 10881046884
n×5 13601308605

Division

n÷y
n÷2 1360130860.5
n÷3 906753907
n÷3 680065430.25
n÷5 544052344.2

Exponentiation

ny
n2 7399823830737881841
n3 2.01294575089E+28
n4 5.4757392725956E+37
n5 1.4895443937418E+47

Nth Root

y√n
2√n 52156.128316814
3√n 1395.9511797622
4√n 228.37716242395
5√n 77.07652709779

Divisors of 2720261721

1, 3, 906753907, 2720261721

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 -2720261720
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 2720261721 can be divided by 4 positive divisors. The sum of these divisors (counting 2720261721) is 1, the average is 0.25.

Base conversion 2720261721

Base System Value
2 Binary 10100010001000111110011001011001
3 Ternary 21000120122121120010
4 Quaternary 2202020332121121
5 Quinary 21032341333341
6 Senary 1125532352133
8 Octal 24210763131
10 Decimal 2720261721
12 Duodecimal 63b015649
16 Hexadecimal a223e659
20 Vigesimal 22a1ce61
36 Base36 18zkndl

Cryptographic Hash Functions

md5 8abcb6253befab24326b5f2acb38c05d
sha1 00ee852fd0ad468e1d6fa5a698312b9f79fd278c
sha256 cbcfaf5b66f3319254302145b3da521466bbd623c6059c9b187f63cf9beb9bf6
sha512 537351dc1dc5653c9afe0b3b551f9362df9dc1f5633e5404cb93eecf110861c4f90097985a40a655877079c272f4a5eec5442f1137b336b9fb34ec78182b2d82
ripemd-160 443a9d87042fe9bca73deaf3d36bc9691ecf4c57

2720261721 as geometric shapes

Circle

Radius = n
Diameter 5440523442
Circumference 17091908477.07
Area 2.3247232184505E+19

Sphere

Radius = n
Volume 8.4318074440944E+28
Surface area 9.2988928738019E+19
Circumference 17091908477.07

Square

Length = n
Perimeter 10881046884
Area 7399823830737881841
Diagonal 3847031019.0426

Cube

Length = n
Surface area 4.4398942984427E+19
Volume 2.01294575089E+28
Space diagonal 4711631510.6568

Equilateral Triangle

Length = n
Perimeter 8160785163
Area 3.2042177104742E+18
Altitude 2355815755.3284

Triangular Pyramid

Length = n
Surface area 3.2042177104742E+18
Volume 2.3722793176916E+27
Height 1282343673.0142