2121569138 (number)

2121569138 is an even 10-digits composite number following 2121569137 and preceding 2121569139. In scientific notation, it is written as 2.121569138 × 10^9. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 979185744 positive integers (up to 2121569138) that are relatively prime to 2121569138.

Interesting facts

Basic properties

Name

Name two billion one hundred twenty-one million five hundred sixty-nine thousand one hundred thirty-eight

Notation

Scientific notation 2.121569138 × 10^9
Engineering notation 2.121569138 × 10^9

Prime Factorization of 2121569138

Prime Factorization 2 × 13 × 81598813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2121569138
Product of the distinct prime numbers

The prime factorization of 2121569138 is 2 × 13 × 81598813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2121569138)

Multiplication

n×y
n×2 4243138276
n×3 6364707414
n×4 8486276552
n×5 10607845690

Division

n÷y
n÷2 1060784569
n÷3 707189712.66667
n÷3 530392284.5
n÷5 424313827.6

Exponentiation

ny
n2 4501055607314063044
n3 9.5493006648994E+27
n4 2.0259501580133E+37
n5 4.2981933303673E+46

Nth Root

y√n
2√n 46060.494330825
3√n 1284.9485236284
4√n 214.61708769533
5√n 73.338401177052

Divisors of 2121569138

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 -2121569137
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 2121569138 can be divided by 8 positive divisors. The sum of these divisors (counting 2121569138) is 1, the average is 0.125.

Base conversion 2121569138

Base System Value
2 Binary 1111110011101001001001101110010
3 Ternary 12110212002212201202
4 Quaternary 1332131021031302
5 Quinary 13321110203023
6 Senary 550304331202
8 Octal 17635111562
10 Decimal 2121569138
12 Duodecimal 4b2613b02
16 Hexadecimal 7e749372
20 Vigesimal 1d2jg2gi
36 Base36 z34l82

Cryptographic Hash Functions

md5 b4cf5bef88e340f765dc536834614264
sha1 11d23d7836134449d78d5d8a1f5aebf50d3382b8
sha256 b2639449e07d60bb0eba54481d45acc391e795244d551a9da7ac44044e57b063
sha512 99bf0d1bb68bf383bbf9d9b6fec43d9329d4cc8b0861354889a5905604608e310aec0126dcb77e837e78b5fe6ce8d3c417d8fd42b5a7fdd25a10e637ba11b061
ripemd-160 afeef6b5dbb55b1afb5b22527a0e0893425b3202

2121569138 as geometric shapes

Circle

Radius = n
Diameter 4243138276
Circumference 13330212036.047
Area 1.4140483229337E+19

Sphere

Radius = n
Volume 4.0000017087691E+28
Surface area 5.6561932917348E+19
Circumference 13330212036.047

Square

Length = n
Perimeter 8486276552
Area 4501055607314063044
Diagonal 3000351848.4718

Cube

Length = n
Surface area 2.7006333643884E+19
Volume 9.5493006648994E+27
Space diagonal 3674665538.7861

Equilateral Triangle

Length = n
Perimeter 6364707414
Area 1.9490142498902E+18
Altitude 1837332769.3931

Triangular Pyramid

Length = n
Surface area 1.9490142498902E+18
Volume 1.1253958759566E+27
Height 1000117282.8239