2139718821 (number)

2139718821 is an odd 10-digits composite number following 2139718820 and preceding 2139718822. In scientific notation, it is written as 2.139718821 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 1333553408 positive integers (up to 2139718821) that are relatively prime to 2139718821.

Interesting facts

Basic properties

Name

Name two billion one hundred thirty-nine million seven hundred eighteen thousand eight hundred twenty-one

Notation

Scientific notation 2.139718821 × 10^9
Engineering notation 2.139718821 × 10^9

Prime Factorization of 2139718821

Prime Factorization 3 × 17 × 149 × 281579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2139718821
Product of the distinct prime numbers

The prime factorization of 2139718821 is 3 × 17 × 149 × 281579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 67, 45, 877, 463, 453, 4144, 51777, 89608, 474716, 828826, 4167950, 473821, 69258266, 52186206, 314666864, 210702246, 1240718126, 9006248069

Basic calculations (n = 2139718821)

Multiplication

n×y
n×2 4279437642
n×3 6419156463
n×4 8558875284
n×5 10698594105

Division

n÷y
n÷2 1069859410.5
n÷3 713239607
n÷3 534929705.25
n÷5 427943764.2

Exponentiation

ny
n2 4578396632941630041
n3 9.7964814455082E+27
n4 2.0961715728531E+37
n5 4.485217766479E+46

Nth Root

y√n
2√n 46257.094817984
3√n 1288.6023002294
4√n 215.07462616028
5√n 73.463453631682

Divisors of 2139718821

1, 3, 17, 51, 149, 447, 2533, 7599, 281579, 844737, 4786843, 14360529, 41955271, 125865813, 713239607, 2139718821

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2139718820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2139718821 can be divided by 16 positive divisors. The sum of these divisors (counting 2139718821) is 1, the average is 0.0625.

Base conversion 2139718821

Base System Value
2 Binary 1111111100010011000010010100101
3 Ternary 12112010020222102020
4 Quaternary 1333202120102211
5 Quinary 13340232000241
6 Senary 552153333353
8 Octal 17742302245
10 Decimal 2139718821
12 Duodecimal 4b8707259
16 Hexadecimal 7f8984a5
20 Vigesimal 1d8d4h11
36 Base36 zdxllx

Cryptographic Hash Functions

md5 566ad599ceb963cebd2904c790066f03
sha1 30fb5d0fb8d3539fde211d5f36ac24dec4625211
sha256 f2c23d670e4a8f9f28473a812236a7d168a218d3972fe4de2c644c29a7d22f38
sha512 009e57d2e8e522d7e93da20a2d2dd89510cd3c112081b6cc97bccd5957d819fa894bac0821eac74943b11441ba6fb786ad01fb0fa8c80951385d998c4aba184e
ripemd-160 4d36e0b5b23dd22562b899b38b58740fba4231ff

2139718821 as geometric shapes

Circle

Radius = n
Diameter 4279437642
Circumference 13444249857.603
Area 1.438345722727E+19

Sphere

Radius = n
Volume 4.1035405520317E+28
Surface area 5.7533828909079E+19
Circumference 13444249857.603

Square

Length = n
Perimeter 8558875284
Area 4578396632941630041
Diagonal 3026019376.3232

Cube

Length = n
Surface area 2.747037979765E+19
Volume 9.7964814455082E+27
Space diagonal 3706101711.8834

Equilateral Triangle

Length = n
Perimeter 6419156463
Area 1.9825038963643E+18
Altitude 1853050855.9417

Triangular Pyramid

Length = n
Surface area 1.9825038963643E+18
Volume 1.1545264103145E+27
Height 1008673125.4411