1331505989 (number)

1331505989 is an odd 10-digits composite number following 1331505988 and preceding 1331505990. In scientific notation, it is written as 1.331505989 × 10^9. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 1210459980 positive integers (up to 1331505989) that are relatively prime to 1331505989.

Interesting facts

Basic properties

Name

Name one billion three hundred thirty-one million five hundred five thousand nine hundred eighty-nine

Notation

Scientific notation 1.331505989 × 10^9
Engineering notation 1.331505989 × 10^9

Prime Factorization of 1331505989

Prime Factorization 11 × 121045999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1331505989
Product of the distinct prime numbers

The prime factorization of 1331505989 is 11 × 121045999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1331505989)

Multiplication

n×y
n×2 2663011978
n×3 3994517967
n×4 5326023956
n×5 6657529945

Division

n÷y
n÷2 665752994.5
n÷3 443835329.66667
n÷3 332876497.25
n÷5 266301197.8

Exponentiation

ny
n2 1772908198742868121
n3 2.3606378845733E+27
n4 3.1432034811697E+36
n5 4.1851942598231E+45

Nth Root

y√n
2√n 36489.806645144
3√n 1100.1393732493
4√n 191.02305265372
5√n 66.814177244858

Divisors of 1331505989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1331505988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1331505989 can be divided by 4 positive divisors. The sum of these divisors (counting 1331505989) is 1, the average is 0.25.

Base conversion 1331505989

Base System Value
2 Binary 1001111010111010010101101000101
3 Ternary 10102210110111211122
4 Quaternary 1033113102231011
5 Quinary 10211331142424
6 Senary 340042443325
8 Octal 11727225505
10 Decimal 1331505989
12 Duodecimal 311b03545
16 Hexadecimal 4f5d2b45
20 Vigesimal 10g1i4j9
36 Base36 m0qslh

Cryptographic Hash Functions

md5 b9f263bf662ab1d5d550ca251a7fcc2f
sha1 7250f7bcbef2f218a5363d36803fa93bb8943ea0
sha256 ced05b23336d35cfa858cf5f3721ecc53cfaa8089ebe22e85dee447023c5fb1c
sha512 9dd9d129703e48caca3fd9e56682d04698742c4a22a0af814881af3d9ed366a6d767bb541617a1d127ef2f2a244d1f012c16b42f474e2e6a2f6d1398f62a1a35
ripemd-160 a49bb79e8efb1d7b83c3b60deb238ddaae6c0f86

1331505989 as geometric shapes

Circle

Radius = n
Diameter 2663011978
Circumference 8366098866.5064
Area 5.5697553726597E+18

Sphere

Radius = n
Volume 9.8882168479484E+27
Surface area 2.2279021490639E+19
Circumference 8366098866.5064

Square

Length = n
Perimeter 5326023956
Area 1772908198742868121
Diagonal 1883033828.0248

Cube

Length = n
Surface area 1.0637449192457E+19
Volume 2.3606378845733E+27
Space diagonal 2306236023.5302

Equilateral Triangle

Length = n
Perimeter 3994517967
Area 7.6769176934452E+17
Altitude 1153118011.7651

Triangular Pyramid

Length = n
Surface area 7.6769176934452E+17
Volume 2.7820384268461E+26
Height 627677942.67493