1427989865 (number)

1427989865 is an odd 10-digits composite number following 1427989864 and preceding 1427989866. In scientific notation, it is written as 1.427989865 × 10^9. The sum of its digits is 59. It has a total of 5 prime factors and 32 positive divisors. There are 1092648960 positive integers (up to 1427989865) that are relatively prime to 1427989865.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-seven million nine hundred eighty-nine thousand eight hundred sixty-five

Notation

Scientific notation 1.427989865 × 10^9
Engineering notation 1.427989865 × 10^9

Prime Factorization of 1427989865

Prime Factorization 5 × 73 × 97 × 53 × 761

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1427989865
Product of the distinct prime numbers

The prime factorization of 1427989865 is 5 × 73 × 97 × 53 × 761. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1427989865)

Multiplication

n×y
n×2 2855979730
n×3 4283969595
n×4 5711959460
n×5 7139949325

Division

n÷y
n÷2 713994932.5
n÷3 475996621.66667
n÷3 356997466.25
n÷5 285597973

Exponentiation

ny
n2 2039155054542718225
n3 2.9118927510505E+27
n4 4.1581533364671E+36
n5 5.937800821591E+45

Nth Root

y√n
2√n 37788.753154874
3√n 1126.0950299276
4√n 194.3932950358
5√n 67.755573407927

Divisors of 1427989865

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1427989864
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1427989865 can be divided by 32 positive divisors. The sum of these divisors (counting 1427989865) is 1, the average is 0.03125.

Base conversion 1427989865

Base System Value
2 Binary 1010101000111010110010101101001
3 Ternary 10200112000101211112
4 Quaternary 1111013112111221
5 Quinary 10411031133430
6 Senary 353410440105
8 Octal 12507262551
10 Decimal 1427989865
12 Duodecimal 33a293035
16 Hexadecimal 551d6569
20 Vigesimal 1264ied5
36 Base36 nm6s15

Cryptographic Hash Functions

md5 d28257a6c9c1ea70ca1e9a5b2212f57e
sha1 0235000df165e187f046fb2f9a816a2b806b1ca6
sha256 108c00ba26b334316d861193af033bf09afbd7682ec3b1293f9dc5a9f7b1ec63
sha512 b351399181e8fb536fd64921b073574278b85cac7189d00374b02cc841a310e064bb4b73f4b0fcc6f97270058c57885307cbdd5e98aca860ae3adfa1a33764ee
ripemd-160 ec3fad1e4545fa7394bfb77fb053f67a9c00b935

1427989865 as geometric shapes

Circle

Radius = n
Diameter 2855979730
Circumference 8972324938.5694
Area 6.4061945388819E+18

Sphere

Radius = n
Volume 1.2197307832989E+28
Surface area 2.5624778155528E+19
Circumference 8972324938.5694

Square

Length = n
Perimeter 5711959460
Area 2039155054542718225
Diagonal 2019482634.0143

Cube

Length = n
Surface area 1.2234930327256E+19
Volume 2.9118927510505E+27
Space diagonal 2473350998.8734

Equilateral Triangle

Length = n
Perimeter 4283969595
Area 8.8298003974472E+17
Altitude 1236675499.4367

Triangular Pyramid

Length = n
Surface area 8.8298003974472E+17
Volume 3.4316985172596E+26
Height 673160878.00478