1689909142 (number)

1689909142 is an even 10-digits composite number following 1689909141 and preceding 1689909143. In scientific notation, it is written as 1.689909142 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 844954570 positive integers (up to 1689909142) that are relatively prime to 1689909142.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-nine million nine hundred nine thousand one hundred forty-two

Notation

Scientific notation 1.689909142 × 10^9
Engineering notation 1.689909142 × 10^9

Prime Factorization of 1689909142

Prime Factorization 2 × 844954571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1689909142
Product of the distinct prime numbers

The prime factorization of 1689909142 is 2 × 844954571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 84, 98, 484, 965, 7741, 365, 26122, 95945, 396030, 941392, 4187223, 2090008, 28054366, 11315161, 257355468, 431093537, 4329385089, 8510184347

Basic calculations (n = 1689909142)

Multiplication

n×y
n×2 3379818284
n×3 5069727426
n×4 6759636568
n×5 8449545710

Division

n÷y
n÷2 844954571
n÷3 563303047.33333
n÷3 422477285.5
n÷5 337981828.4

Exponentiation

ny
n2 2855792908215176164
n3 4.8260305432516E+27
n4 8.1555531346121E+36
n5 1.3782143800248E+46

Nth Root

y√n
2√n 41108.504497245
3√n 1191.1170787675
4√n 202.75232303785
5√n 70.076543307474

Divisors of 1689909142

1, 2, 844954571, 1689909142

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 -1689909141
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 1689909142 can be divided by 4 positive divisors. The sum of these divisors (counting 1689909142) is 1, the average is 0.25.

Base conversion 1689909142

Base System Value
2 Binary 1100100101110011111011110010110
3 Ternary 11100202212021112111
4 Quaternary 1210232133132112
5 Quinary 11430104043032
6 Senary 435404341234
8 Octal 14456373626
10 Decimal 1689909142
12 Duodecimal 3b1b4481a
16 Hexadecimal 64b9f796
20 Vigesimal 1681ich2
36 Base36 ry4m8m

Cryptographic Hash Functions

md5 62bd3ab7c57c1dcb4131441b1dccbf4b
sha1 e58c7391c31ac60d1aa36f46b9a9cec862b79584
sha256 094542f4b39b6cb89bb5d7e0c3ccead206a2a03d0beec0f42fd3e92057049246
sha512 c50f1e9f1d5cb44e6c995f10aaabb8d5acdf8aa19a46041974f049eedc45160eff6d57be50aa97584d5a6bdfc68b8574bae82e76670fd46ef4ee0ea51e7857ad
ripemd-160 ba04509739236d2a8c4b0ff933cbb89cb7e7cba8

1689909142 as geometric shapes

Circle

Radius = n
Diameter 3379818284
Circumference 10618012291.483
Area 8.9717380206226E+18

Sphere

Radius = n
Volume 2.0215229467572E+28
Surface area 3.5886952082491E+19
Circumference 10618012291.483

Square

Length = n
Perimeter 6759636568
Area 2855792908215176164
Diagonal 2389892427.7947

Cube

Length = n
Surface area 1.7134757449291E+19
Volume 4.8260305432516E+27
Space diagonal 2927008494.1191

Equilateral Triangle

Length = n
Perimeter 5069727426
Area 1.2365946032309E+18
Altitude 1463504247.0596

Triangular Pyramid

Length = n
Surface area 1.2365946032309E+18
Volume 5.687531538911E+26
Height 796630809.26489