1428778866 (number)

1428778866 is an even 10-digits composite number following 1428778865 and preceding 1428778867. In scientific notation, it is written as 1.428778866 × 10^9. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 468997760 positive integers (up to 1428778866) that are relatively prime to 1428778866.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.428778866 × 10^9
Engineering notation 1.428778866 × 10^9

Prime Factorization of 1428778866

Prime Factorization 2 × 3 × 71 × 1229 × 2729

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1428778866
Product of the distinct prime numbers

The prime factorization of 1428778866 is 2 × 3 × 71 × 1229 × 2729. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1428778866)

Multiplication

n×y
n×2 2857557732
n×3 4286336598
n×4 5715115464
n×5 7143894330

Division

n÷y
n÷2 714389433
n÷3 476259622
n÷3 357194716.5
n÷5 285755773.2

Exponentiation

ny
n2 2041409047928245956
n3 2.9167221045411E+27
n4 4.1673509009633E+36
n5 5.9542228945024E+45

Nth Root

y√n
2√n 37799.191340556
3√n 1126.3023905303
4√n 194.42014129343
5√n 67.763059091876

Divisors of 1428778866

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 -1428778865
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 1428778866 can be divided by 32 positive divisors. The sum of these divisors (counting 1428778866) is 1, the average is 0.03125.

Base conversion 1428778866

Base System Value
2 Binary 1010101001010010110111101110010
3 Ternary 10200120111111010210
4 Quaternary 1111022112331302
5 Quinary 10411231410431
6 Senary 353435404550
8 Octal 12512267562
10 Decimal 1428778866
12 Duodecimal 33a5b3756
16 Hexadecimal 55296f72
20 Vigesimal 1269h736
36 Base36 nmnotu

Cryptographic Hash Functions

md5 cb0eb76cd551599ef9d1e9245e341b7a
sha1 9952415f83a1ac828ebd50bbff076fd6ae5fb3e5
sha256 054c776f258841e1a4472f379f3e0b0565c66a788a9a8123c8a53198ccdc0ded
sha512 c379260e95c1a0b5fdd4e0e694a3ffc26eb744f08822841e70222b3d3a0197497839651843f749cfa2272f7cbfeb195a21f89c0fcca99277630f0b251bcb0e54
ripemd-160 f7c48ec190ebd86303e31bc7a19529585febce69

1428778866 as geometric shapes

Circle

Radius = n
Diameter 2857557732
Circumference 8977282378.0599
Area 6.4132756679431E+18

Sphere

Radius = n
Volume 1.2217536981586E+28
Surface area 2.5653102671772E+19
Circumference 8977282378.0599

Square

Length = n
Perimeter 5715115464
Area 2041409047928245956
Diagonal 2020598449.9293

Cube

Length = n
Surface area 1.2248454287569E+19
Volume 2.9167221045411E+27
Space diagonal 2474717588.6926

Equilateral Triangle

Length = n
Perimeter 4286336598
Area 8.8395604751063E+17
Altitude 1237358794.3463

Triangular Pyramid

Length = n
Surface area 8.8395604751063E+17
Volume 3.4373899649295E+26
Height 673532816.64308