1427247988 (number)

1427247988 is an even 10-digits composite number following 1427247987 and preceding 1427247989. In scientific notation, it is written as 1.427247988 × 10^9. The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors. There are 656640000 positive integers (up to 1427247988) that are relatively prime to 1427247988.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-seven million two hundred forty-seven thousand nine hundred eighty-eight

Notation

Scientific notation 1.427247988 × 10^9
Engineering notation 1.427247988 × 10^9

Prime Factorization of 1427247988

Prime Factorization 2 × 2 × 3077 × 61 × 1901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 713623994
Product of the distinct prime numbers

The prime factorization of 1427247988 is 2 × 2 × 3077 × 61 × 1901. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 49, 100, 324, 142, 5123, 4258, 25353, 48896, 560151, 692022, 1247322, 7056034, 58221803, 51281126, 277985996, 236693562, 9921193588, 5170398716

Basic calculations (n = 1427247988)

Multiplication

n×y
n×2 2854495976
n×3 4281743964
n×4 5708991952
n×5 7136239940

Division

n÷y
n÷2 713623994
n÷3 475749329.33333
n÷3 356811997
n÷5 285449597.6

Exponentiation

ny
n2 2037036819250048144
n3 2.9073567017566E+27
n4 4.1495190029804E+36
n5 5.9223926481715E+45

Nth Root

y√n
2√n 37778.935771141
3√n 1125.8999844913
4√n 194.36804205203
5√n 67.748531796237

Divisors of 1427247988

1, 2, 4, 61, 122, 244, 1901, 3077, 3802, 6154, 7604, 12308, 115961, 187697, 231922, 375394, 463844, 750788, 5849377, 11698754, 23397508, 356811997, 713623994, 1427247988

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 -1427247987
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 1427247988 can be divided by 24 positive divisors. The sum of these divisors (counting 1427247988) is 1, the average is 0.041666666666667.

Base conversion 1427247988

Base System Value
2 Binary 1010101000100100001001101110100
3 Ternary 10200110121201011121
4 Quaternary 1111010201031310
5 Quinary 10410333413423
6 Senary 353342513324
8 Octal 12504411564
10 Decimal 1427247988
12 Duodecimal 339b95844
16 Hexadecimal 55121374
20 Vigesimal 12605jj8
36 Base36 nlqvlg

Cryptographic Hash Functions

md5 8de941f9b0633f7377c70ccae2328a5b
sha1 721dc1c35df6729f4616bdf8c6e8ad215a99e73e
sha256 dfbd25aa6b6e434b4760558012ad2f599484a9d7338c2a267641f29134c52c5e
sha512 fde97d29914bdc51d6dc368333974f90d530c5c0c4304c8a968860d7fc21269c5834f8578844ec40743326fd61861d48fd0e4b76378946814a7c8bea47a545f2
ripemd-160 dd2cb103343370849f183b91ed5a015a82e6c532

1427247988 as geometric shapes

Circle

Radius = n
Diameter 2854495976
Circumference 8967663587.9032
Area 6.3995399064479E+18

Sphere

Radius = n
Volume 1.2178307274138E+28
Surface area 2.5598159625791E+19
Circumference 8967663587.9032

Square

Length = n
Perimeter 5708991952
Area 2037036819250048144
Diagonal 2018433461.4993

Cube

Length = n
Surface area 1.22222209155E+19
Volume 2.9073567017566E+27
Space diagonal 2472066030.2165

Equilateral Triangle

Length = n
Perimeter 4281743964
Area 8.820628169574E+17
Altitude 1236033015.1082

Triangular Pyramid

Length = n
Surface area 8.820628169574E+17
Volume 3.4263527319004E+26
Height 672811153.8331