1329646987 (number)

1329646987 is an odd 10-digits composite number following 1329646986 and preceding 1329646988. In scientific notation, it is written as 1.329646987 × 10^9. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 1294594080 positive integers (up to 1329646987) that are relatively prime to 1329646987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.329646987 × 10^9
Engineering notation 1.329646987 × 10^9

Prime Factorization of 1329646987

Prime Factorization 53 × 131 × 191509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1329646987
Product of the distinct prime numbers

The prime factorization of 1329646987 is 53 × 131 × 191509. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1329646987)

Multiplication

n×y
n×2 2659293974
n×3 3988940961
n×4 5318587948
n×5 6648234935

Division

n÷y
n÷2 664823493.5
n÷3 443215662.33333
n÷3 332411746.75
n÷5 265929397.4

Exponentiation

ny
n2 1767961110038178169
n3 2.3507641630954E+27
n4 3.1256864866074E+36
n5 4.1560596192242E+45

Nth Root

y√n
2√n 36464.324853204
3√n 1099.6271427762
4√n 190.95634279385
5√n 66.795510094415

Divisors of 1329646987

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 -1329646986
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 1329646987 can be divided by 8 positive divisors. The sum of these divisors (counting 1329646987) is 1, the average is 0.125.

Base conversion 1329646987

Base System Value
2 Binary 1001111010000001100110110001011
3 Ternary 10102122222001202201
4 Quaternary 1033100030312023
5 Quinary 10210342200422
6 Senary 335534541031
8 Octal 11720146613
10 Decimal 1329646987
12 Duodecimal 311367777
16 Hexadecimal 4f40cd8b
20 Vigesimal 10fa5h97
36 Base36 lzmy6j

Cryptographic Hash Functions

md5 8b7cf2c662eb6d78be02a976ad3c34f7
sha1 2e90ac0767a8e5dd8b3b4d86dc967af984fcc3ce
sha256 b80901dc7fdcc8428206c9d2955ec984c86729881f8398591d1b407c025abd2d
sha512 70047879bc0cf20fdcb39d214f5eb325a7c1f6472ec183b1b147c068a8fc79661932b2848cdc187a27d9e96e53ac3cc065fe5b6f3d4a81d7683bf20545caef3a
ripemd-160 59f64535113efc15162bda3a11c119d5b00edeac

1329646987 as geometric shapes

Circle

Radius = n
Diameter 2659293974
Circumference 8354418412.454
Area 5.5542136351284E+18

Sphere

Radius = n
Volume 9.8468579001371E+27
Surface area 2.2216854540514E+19
Circumference 8354418412.454

Square

Length = n
Perimeter 5318587948
Area 1767961110038178169
Diagonal 1880404802.1839

Cube

Length = n
Surface area 1.0607766660229E+19
Volume 2.3507641630954E+27
Space diagonal 2303016137.6149

Equilateral Triangle

Length = n
Perimeter 3988940961
Area 7.65549617098E+17
Altitude 1151508068.8074

Triangular Pyramid

Length = n
Surface area 7.65549617098E+17
Volume 2.7704021344918E+26
Height 626801600.72797