1428778867 (number)

1428778867 is an odd 10-digits composite number following 1428778866 and preceding 1428778868. In scientific notation, it is written as 1.428778867 × 10^9. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 1415670696 positive integers (up to 1428778867) that are relatively prime to 1428778867.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.428778867 × 10^9
Engineering notation 1.428778867 × 10^9

Prime Factorization of 1428778867

Prime Factorization 109 × 13108063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1428778867
Product of the distinct prime numbers

The prime factorization of 1428778867 is 109 × 13108063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 89, 57, 495, 316, 4144, 4555, 36078, 83054, 433729, 256928, 9853621, 1320594, 27596333, 29361174, 220791333, 870635466, 5437557110, 4833303470

Basic calculations (n = 1428778867)

Multiplication

n×y
n×2 2857557734
n×3 4286336601
n×4 5715115468
n×5 7143894335

Division

n÷y
n÷2 714389433.5
n÷3 476259622.33333
n÷3 357194716.75
n÷5 285755773.4

Exponentiation

ny
n2 2041409050785803689
n3 2.9167221106653E+27
n4 4.1673509126302E+36
n5 5.9542229153392E+45

Nth Root

y√n
2√n 37799.191353784
3√n 1126.302390793
4√n 194.42014132745
5√n 67.763059101361

Divisors of 1428778867

1, 109, 13108063, 1428778867

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 -1428778866
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 1428778867 can be divided by 4 positive divisors. The sum of these divisors (counting 1428778867) is 1, the average is 0.25.

Base conversion 1428778867

Base System Value
2 Binary 1010101001010010110111101110011
3 Ternary 10200120111111010211
4 Quaternary 1111022112331303
5 Quinary 10411231410432
6 Senary 353435404551
8 Octal 12512267563
10 Decimal 1428778867
12 Duodecimal 33a5b3757
16 Hexadecimal 55296f73
20 Vigesimal 1269h737
36 Base36 nmnotv

Cryptographic Hash Functions

md5 251ce3edf12e03c127750f3e044c2a36
sha1 681e02b4b0ca3068b67c5d3bb11ffd8e4712de35
sha256 4e9cfe5f862e4d1c7c98923b363cfd3fad873ef1ff9c08d868dba80348d9e5c0
sha512 ca520e9ace0d3db8ce8bc0af98b3f70549b675ffe6ee48370e4bd6ce00e46cb60d9f65cfcdb0ddabe5646f4f16fb88c35e1e7e7b3627eef3feb40c7d6102d367
ripemd-160 46133c335f74bb3f6b95548816808944549a4f7b

1428778867 as geometric shapes

Circle

Radius = n
Diameter 2857557734
Circumference 8977282384.3431
Area 6.4132756769204E+18

Sphere

Radius = n
Volume 1.2217537007239E+28
Surface area 2.5653102707682E+19
Circumference 8977282384.3431

Square

Length = n
Perimeter 5715115468
Area 2041409050785803689
Diagonal 2020598451.3435

Cube

Length = n
Surface area 1.2248454304715E+19
Volume 2.9167221106653E+27
Space diagonal 2474717590.4247

Equilateral Triangle

Length = n
Perimeter 4286336601
Area 8.8395604874799E+17
Altitude 1237358795.2123

Triangular Pyramid

Length = n
Surface area 8.8395604874799E+17
Volume 3.4373899721469E+26
Height 673532817.11449