1427668881 (number)

1427668881 is an odd 10-digits composite number following 1427668880 and preceding 1427668882. In scientific notation, it is written as 1.427668881 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 950400480 positive integers (up to 1427668881) that are relatively prime to 1427668881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.427668881 × 10^9
Engineering notation 1.427668881 × 10^9

Prime Factorization of 1427668881

Prime Factorization 3 × 691 × 688697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1427668881
Product of the distinct prime numbers

The prime factorization of 1427668881 is 3 × 691 × 688697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 75, 53, 957, 219, 9198, 3489, 1602, 89874, 717712, 51262, 7051118, 7818986, 61583602, 5972519, 61289564, 714231924, 8134601269, 6873323076

Basic calculations (n = 1427668881)

Multiplication

n×y
n×2 2855337762
n×3 4283006643
n×4 5710675524
n×5 7138344405

Division

n÷y
n÷2 713834440.5
n÷3 475889627
n÷3 356917220.25
n÷5 285533776.2

Exponentiation

ny
n2 2038238433775792161
n3 2.9099295839599E+27
n4 4.1544159129208E+36
n5 5.9311303176082E+45

Nth Root

y√n
2√n 37784.505832418
3√n 1126.0106489428
4√n 194.38237016874
5√n 67.7525271103

Divisors of 1427668881

1, 3, 691, 2073, 688697, 2066091, 475889627, 1427668881

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 -1427668880
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 1427668881 can be divided by 8 positive divisors. The sum of these divisors (counting 1427668881) is 1, the average is 0.125.

Base conversion 1427668881

Base System Value
2 Binary 1010101000110000111111110010001
3 Ternary 10200111102002112020
4 Quaternary 1111012013332101
5 Quinary 10410440401011
6 Senary 353355522053
8 Octal 12506077621
10 Decimal 1427668881
12 Duodecimal 33a159329
16 Hexadecimal 55187f91
20 Vigesimal 1262ic41
36 Base36 nlzwcx

Cryptographic Hash Functions

md5 5f05166d413580ec423a37bc944220b8
sha1 ef8dca8663461b5667aa7256228bc33d5ba0253c
sha256 c6e7ef80b9eddabc9ecc74829a4a8ac978a6992bedfa73acd0b87891de7dbf3c
sha512 f40ddf9ffcf275511cceb3880b752f269d13bfbd314e2de14cc415496e920c0f02f4a1eb368a1910df2920020fc9d25b4ca9179d453323303a052c5c2d9450ba
ripemd-160 c676724224889f360ca27e63ef41e50272e50382

1427668881 as geometric shapes

Circle

Radius = n
Diameter 2855337762
Circumference 8970308136.6167
Area 6.4033148898144E+18

Sphere

Radius = n
Volume 1.2189084537909E+28
Surface area 2.5613259559258E+19
Circumference 8970308136.6167

Square

Length = n
Perimeter 5710675524
Area 2038238433775792161
Diagonal 2019028694.0882

Cube

Length = n
Surface area 1.2229430602655E+19
Volume 2.9099295839599E+27
Space diagonal 2472795038.277

Equilateral Triangle

Length = n
Perimeter 4283006643
Area 8.8258313130982E+17
Altitude 1236397519.1385

Triangular Pyramid

Length = n
Surface area 8.8258313130982E+17
Volume 3.4293849026556E+26
Height 673009564.69607