2149661661 (number)

2149661661 is an odd 10-digits composite number following 2149661660 and preceding 2149661662. In scientific notation, it is written as 2.149661661 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 1214965440 positive integers (up to 2149661661) that are relatively prime to 2149661661.

Interesting facts

Basic properties

Name

Name two billion one hundred forty-nine million six hundred sixty-one thousand six hundred sixty-one

Notation

Scientific notation 2.149661661 × 10^9
Engineering notation 2.149661661 × 10^9

Prime Factorization of 2149661661

Prime Factorization 21 × 131 × 349 × 2239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2149661661
Product of the distinct prime numbers

The prime factorization of 2149661661 is 21 × 131 × 349 × 2239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 97, 47, 266, 511, 4005, 6512, 95625, 94151, 746463, 140682, 1048344, 1476739, 4648120, 92134397, 76543510, 336065745, 9082793283, 9361126153

Basic calculations (n = 2149661661)

Multiplication

n×y
n×2 4299323322
n×3 6448984983
n×4 8598646644
n×5 10748308305

Division

n÷y
n÷2 1074830830.5
n÷3 716553887
n÷3 537415415.25
n÷5 429932332.2

Exponentiation

ny
n2 4621045256773278921
n3 9.9336838222314E+27
n4 2.1354059265147E+37
n5 4.5904002509008E+46

Nth Root

y√n
2√n 46364.443930667
3√n 1290.5951745505
4√n 215.32404401429
5√n 73.531601040313

Divisors of 2149661661

1, 21, 131, 349, 2239, 2751, 7329, 45719, 47019, 293309, 781411, 960099, 6159489, 16409631, 102364841, 2149661661

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 -2149661660
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 2149661661 can be divided by 16 positive divisors. The sum of these divisors (counting 2149661661) is 1, the average is 0.0625.

Base conversion 2149661661

Base System Value
2 Binary 10000000001000010011101111011101
3 Ternary 12112210222010102120
4 Quaternary 2000020103233131
5 Quinary 13400303133121
6 Senary 553150413153
8 Octal 20010235735
10 Decimal 2149661661
12 Duodecimal 4bbb011b9
16 Hexadecimal 80213bdd
20 Vigesimal 1dbf7e31
36 Base36 zjupjx

Cryptographic Hash Functions

md5 6e0eb978aa32ed527a1b8c949e4830d1
sha1 52c9805588ea477fcad2d8e862904c9ffb2d7b67
sha256 471f6bda1e8364da5d34b53390fd124e75b6d132e861649602f24a639ee7bcfa
sha512 43434a5d35f50cff4c2b77ad9391ae0b172c5a6567bf0fddceb1871760198ab99a717c5c0ff3c245301400774cacfffee60551d8fe1c76abd5a05cfb479afece
ripemd-160 818b2a80c36b4fc3085732aacac90247d7fa4389

2149661661 as geometric shapes

Circle

Radius = n
Diameter 4299323322
Circumference 13506722563.802
Area 1.4517441830585E+19

Sphere

Radius = n
Volume 4.1610117492008E+28
Surface area 5.806976732234E+19
Circumference 13506722563.802

Square

Length = n
Perimeter 8598646644
Area 4621045256773278921
Diagonal 3040080675.4997

Cube

Length = n
Surface area 2.772627154064E+19
Volume 9.9336838222314E+27
Space diagonal 3723323215.9349

Equilateral Triangle

Length = n
Perimeter 6448984983
Area 2.0009712922016E+18
Altitude 1861661607.9675

Triangular Pyramid

Length = n
Surface area 2.0009712922016E+18
Volume 1.1706958654772E+27
Height 1013360225.1666