1213665904 (number)

1213665904 is an even 10-digits composite number following 1213665903 and preceding 1213665905. In scientific notation, it is written as 1.213665904 × 10^9. The sum of its digits is 37. It has a total of 9 prime factors and 120 positive divisors. There are 512056320 positive integers (up to 1213665904) that are relatively prime to 1213665904.

Interesting facts

Basic properties

Name

Name one billion two hundred thirteen million six hundred sixty-five thousand nine hundred four

Notation

Scientific notation 1.213665904 × 10^9
Engineering notation 1.213665904 × 10^9

Prime Factorization of 1213665904

Prime Factorization 2 × 2 × 2 × 2 × 17 × 17 × 11 × 223 × 107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 8924014
Product of the distinct prime numbers

The prime factorization of 1213665904 is 2 × 2 × 2 × 2 × 17 × 17 × 11 × 223 × 107. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1213665904)

Multiplication

n×y
n×2 2427331808
n×3 3640997712
n×4 4854663616
n×5 6068329520

Division

n÷y
n÷2 606832952
n÷3 404555301.33333
n÷3 303416476
n÷5 242733180.8

Exponentiation

ny
n2 1472984926532137216
n3 1.787711582438E+27
n4 2.1696845937909E+36
n5 2.6332722139181E+45

Nth Root

y√n
2√n 34837.708076164
3√n 1066.6772938177
4√n 186.64862195088
5√n 65.587311685551

Divisors of 1213665904

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1213665903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1213665904 can be divided by 120 positive divisors. The sum of these divisors (counting 1213665904) is 1, the average is 0.0083333333333333.

Base conversion 1213665904

Base System Value
2 Binary 1001000010101110001001001110000
3 Ternary 10010120201121122001
4 Quaternary 1020111301021300
5 Quinary 4441144302104
6 Senary 320233023344
8 Octal 11025611160
10 Decimal 1213665904
12 Duodecimal 29a554b54
16 Hexadecimal 48571270
20 Vigesimal ij584f4
36 Base36 k2l2ls

Cryptographic Hash Functions

md5 7c9a220f2ee7e46c37c7cbe89110ce29
sha1 4c03e8ae86b314f7aa52076a77e4b5c27e9a58d8
sha256 0e72ffce96de656b842716a8f32c6476d01d30cf7690a7b2f65ff46ea2d46b04
sha512 e02518b6aea177befa21ef6fc1f703d4cd002d1172180b5b973de593a4c84e2472277364fd9ad7192a640cfdfe92887f82fc8066b6863eb476ff4cab165ba55e
ripemd-160 266f0d74c0e8f0032861681576aaec9adec1d1eb

1213665904 as geometric shapes

Circle

Radius = n
Diameter 2427331808
Circumference 7625687775.8376
Area 4.6275186240419E+18

Sphere

Radius = n
Volume 7.4883487654995E+27
Surface area 1.8510074496167E+19
Circumference 7625687775.8376

Square

Length = n
Perimeter 4854663616
Area 1472984926532137216
Diagonal 1716382781.6266

Cube

Length = n
Surface area 8837909559192823296
Volume 1.787711582438E+27
Space diagonal 2102131009.142

Equilateral Triangle

Length = n
Perimeter 3640997712
Area 6.3782118288419E+17
Altitude 1051065504.571

Triangular Pyramid

Length = n
Surface area 6.3782118288419E+17
Volume 2.1068383045794E+26
Height 572127593.87553