1428432891 (number)

1428432891 is an odd 10-digits composite number following 1428432890 and preceding 1428432892. In scientific notation, it is written as 1.428432891 × 10^9. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 940234152 positive integers (up to 1428432891) that are relatively prime to 1428432891.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-eight million four hundred thirty-two thousand eight hundred ninety-one

Notation

Scientific notation 1.428432891 × 10^9
Engineering notation 1.428432891 × 10^9

Prime Factorization of 1428432891

Prime Factorization 3 × 79 × 6027143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1428432891
Product of the distinct prime numbers

The prime factorization of 1428432891 is 3 × 79 × 6027143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 75, 21, 447, 770, 6713, 1359, 56842, 10182, 136517, 207550, 2925608, 6335868, 53652412, 61419707, 832395359, 155677382, 8670974510, 3913124894

Basic calculations (n = 1428432891)

Multiplication

n×y
n×2 2856865782
n×3 4285298673
n×4 5713731564
n×5 7142164455

Division

n÷y
n÷2 714216445.5
n÷3 476144297
n÷3 357108222.75
n÷5 285686578.2

Exponentiation

ny
n2 2040420524090617881
n3 2.9146037880825E+27
n4 4.1633159151302E+36
n5 5.9470173887958E+45

Nth Root

y√n
2√n 37794.614576683
3√n 1126.2114728159
4√n 194.40837064459
5√n 67.759777045081

Divisors of 1428432891

1, 3, 79, 237, 6027143, 18081429, 476144297, 1428432891

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 -1428432890
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 1428432891 can be divided by 8 positive divisors. The sum of these divisors (counting 1428432891) is 1, the average is 0.125.

Base conversion 1428432891

Base System Value
2 Binary 1010101001001000010011111111011
3 Ternary 10200112211220112220
4 Quaternary 1111021002133323
5 Quinary 10411134323031
6 Senary 353424135123
8 Octal 12511023773
10 Decimal 1428432891
12 Duodecimal 33a4674a3
16 Hexadecimal 552427fb
20 Vigesimal 1267e24b
36 Base36 nmg9vf

Cryptographic Hash Functions

md5 8bec7d4139d3d72e38cf8caaea8e2252
sha1 b3127782f588d6336c592942195b138ba3af05fe
sha256 455b57ba8e9b9006919c80ba54c823830b2ea4d3219a39fb92375722628d5191
sha512 0569f9f0198d156379cc160e325238d5696b99a614f57274c988c92e0adb3cb600b4ed41436f264006d4d13f4985d026f365268c961ddbcba58a8bb12c19ce3b
ripemd-160 1f3dc4bf38868b2e529a32c0577869232fbecbac

1428432891 as geometric shapes

Circle

Radius = n
Diameter 2856865782
Circumference 8975108553.0233
Area 6.4101701287169E+18

Sphere

Radius = n
Volume 1.2208663798353E+28
Surface area 2.5640680514868E+19
Circumference 8975108553.0233

Square

Length = n
Perimeter 5713731564
Area 2040420524090617881
Diagonal 2020109167.392

Cube

Length = n
Surface area 1.2242523144544E+19
Volume 2.9146037880825E+27
Space diagonal 2474118342.4145

Equilateral Triangle

Length = n
Perimeter 4285298673
Area 8.8352800413282E+17
Altitude 1237059171.2072

Triangular Pyramid

Length = n
Surface area 8.8352800413282E+17
Volume 3.4348935050419E+26
Height 673369722.464