2681009991 (number)

2681009991 is an odd 10-digits composite number following 2681009990 and preceding 2681009992. In scientific notation, it is written as 2.681009991 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 1539334800 positive integers (up to 2681009991) that are relatively prime to 2681009991.

Interesting facts

Basic properties

Name

Name two billion six hundred eighty-one million nine thousand nine hundred ninety-one

Notation

Scientific notation 2.681009991 × 10^9
Engineering notation 2.681009991 × 10^9

Prime Factorization of 2681009991

Prime Factorization 9 × 209 × 1425311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2681009991
Product of the distinct prime numbers

The prime factorization of 2681009991 is 9 × 209 × 1425311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 75, 84, 843, 693, 2906, 312, 16734, 73439, 228589, 644574, 6722317, 469815, 7078681, 47568166, 76094365, 406040928, 1560249000, 2159284177

Basic calculations (n = 2681009991)

Multiplication

n×y
n×2 5362019982
n×3 8043029973
n×4 10724039964
n×5 13405049955

Division

n÷y
n÷2 1340504995.5
n÷3 893669997
n÷3 670252497.75
n÷5 536201998.2

Exponentiation

ny
n2 7187814571841820081
n3 1.9270602680563E+28
n4 5.1664678319182E+37
n5 1.3851351875553E+47

Nth Root

y√n
2√n 51778.470342412
3√n 1389.2043807
4√n 227.54883067687
5√n 76.852798510885

Divisors of 2681009991

1, 9, 209, 1881, 1425311, 12827799, 297889999, 2681009991

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2681009990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2681009991 can be divided by 8 positive divisors. The sum of these divisors (counting 2681009991) is 1, the average is 0.125.

Base conversion 2681009991

Base System Value
2 Binary 10011111110011001111011101000111
3 Ternary 20220211210102022100
4 Quaternary 2133303033131013
5 Quinary 20442314304431
6 Senary 1122011203143
8 Octal 23763173507
10 Decimal 2681009991
12 Duodecimal 629a464b3
16 Hexadecimal 9fccf747
20 Vigesimal 21hg64jb
36 Base36 18c7cjr

Cryptographic Hash Functions

md5 a6d8dba2cdac2472909eef51542e3b5b
sha1 c4fb5afa291b5a2530e9f12faa17711e401c9eb3
sha256 28d537b81178a24686ec205fce4d841fbd4e9568f607ccf9e7cd33d35071042f
sha512 5ae603eb569055046f73b408a3e5607ef310b3530441d761af416407a0aaab93232f6e77e46aae93b9ff1cf4cfd2d6bc1a0f74a3c00512e30f7229e0d01890ee
ripemd-160 df1ee568b170cee47382e0ff3ee8795eadfca62f

2681009991 as geometric shapes

Circle

Radius = n
Diameter 5362019982
Circumference 16845282583.853
Area 2.2581185454264E+19

Sphere

Radius = n
Volume 8.0720511748674E+28
Surface area 9.0324741817056E+19
Circumference 16845282583.853

Square

Length = n
Perimeter 10724039964
Area 7187814571841820081
Diagonal 3791520690.13

Cube

Length = n
Surface area 4.3126887431051E+19
Volume 1.9270602680563E+28
Space diagonal 4643645520.0118

Equilateral Triangle

Length = n
Perimeter 8043029973
Area 3.1124150084535E+18
Altitude 2321822760.0059

Triangular Pyramid

Length = n
Surface area 3.1124150084535E+18
Volume 2.2710623054963E+27
Height 1263840230.0433