1221683940 (number)

1221683940 is an even 10-digits composite number following 1221683939 and preceding 1221683941. In scientific notation, it is written as 1.221683940 × 10^9. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 325782336 positive integers (up to 1221683940) that are relatively prime to 1221683940.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty-one million six hundred eighty-three thousand nine hundred forty

Notation

Scientific notation 1.221683940 × 10^9
Engineering notation 1.221683940 × 10^9

Prime Factorization of 1221683940

Prime Factorization 2 × 2 × 15 × 3 × 6787133

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 610841970
Product of the distinct prime numbers

The prime factorization of 1221683940 is 2 × 2 × 15 × 3 × 6787133. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 2, 52, 83, 865, 6550, 2920, 71446, 91351, 707266, 545207, 1697633, 7053403, 94572851, 87626911, 87846282, 886619856, 7074819687, 891339803

Basic calculations (n = 1221683940)

Multiplication

n×y
n×2 2443367880
n×3 3665051820
n×4 4886735760
n×5 6108419700

Division

n÷y
n÷2 610841970
n÷3 407227980
n÷3 305420985
n÷5 244336788

Exponentiation

ny
n2 1492511649253923600
n3 1.8233775121564E+27
n4 2.2275910231587E+36
n5 2.7214121778811E+45

Nth Root

y√n
2√n 34952.595611771
3√n 1069.0211270681
4√n 186.95613285413
5√n 65.673743581138

Divisors of 1221683940

1, 2, 3, 4, 6, 12, 15, 30, 45, 60, 90, 180, 6787133, 13574266, 20361399, 27148532, 40722798, 81445596, 101806995, 203613990, 305420985, 407227980, 610841970, 1221683940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1221683939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1221683940 can be divided by 24 positive divisors. The sum of these divisors (counting 1221683940) is 1, the average is 0.041666666666667.

Base conversion 1221683940

Base System Value
2 Binary 1001000110100010110101011100100
3 Ternary 10011010210222022100
4 Quaternary 1020310112223210
5 Quinary 10000222341230
6 Senary 321120532100
8 Octal 11064265344
10 Decimal 1221683940
12 Duodecimal 2a1181030
16 Hexadecimal 48d16ae4
20 Vigesimal j1fa9h0
36 Base36 k7cxd0

Cryptographic Hash Functions

md5 84429446411d8c3c9a9d3989eef235e5
sha1 579e59cd3002b2e9fccc9abc61990f6c825a938b
sha256 b23f99145b60f6a1c679649f425c57c6d44691618a5eec6aa6f1cae126aadd2b
sha512 43d66df73307cbb03fd556129b0c31a556acd3237cc078fdd615ee8a147147b7bcf60b5a701626513ffceb600e4b4ecc05a674f0cab9560ca7417ce49083e54a
ripemd-160 89af77b15ed8d8509711f908b2c370574585331a

1221683940 as geometric shapes

Circle

Radius = n
Diameter 2443367880
Circumference 7676066581.8253
Area 4.6888636326933E+18

Sphere

Radius = n
Volume 7.6377458625486E+27
Surface area 1.8755454530773E+19
Circumference 7676066581.8253

Square

Length = n
Perimeter 4886735760
Area 1492511649253923600
Diagonal 1727721996.8814

Cube

Length = n
Surface area 8955069895523541600
Volume 1.8233775121564E+27
Space diagonal 2116018654.8709

Equilateral Triangle

Length = n
Perimeter 3665051820
Area 6.4627650184905E+17
Altitude 1058009327.4355

Triangular Pyramid

Length = n
Surface area 6.4627650184905E+17
Volume 2.1488710058481E+26
Height 575907332.2938