1686985139 (number)

1686985139 is an odd 10-digits composite number following 1686985138 and preceding 1686985140. In scientific notation, it is written as 1.686985139 × 10^9. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 1407896640 positive integers (up to 1686985139) that are relatively prime to 1686985139.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-six million nine hundred eighty-five thousand one hundred thirty-nine

Notation

Scientific notation 1.686985139 × 10^9
Engineering notation 1.686985139 × 10^9

Prime Factorization of 1686985139

Prime Factorization 7 × 41 × 523 × 11239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1686985139
Product of the distinct prime numbers

The prime factorization of 1686985139 is 7 × 41 × 523 × 11239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1686985139)

Multiplication

n×y
n×2 3373970278
n×3 5060955417
n×4 6747940556
n×5 8434925695

Division

n÷y
n÷2 843492569.5
n÷3 562328379.66667
n÷3 421746284.75
n÷5 337397027.8

Exponentiation

ny
n2 2845918859206849321
n3 4.8010228222818E+27
n4 8.0992541531892E+36
n5 1.3663321393414E+46

Nth Root

y√n
2√n 41072.924646292
3√n 1190.4296965278
4√n 202.66456189056
5√n 70.052276205643

Divisors of 1686985139

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1686985138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1686985139 can be divided by 16 positive divisors. The sum of these divisors (counting 1686985139) is 1, the average is 0.0625.

Base conversion 1686985139

Base System Value
2 Binary 1100100100011010101100110110011
3 Ternary 11100120100201120002
4 Quaternary 1210203111212303
5 Quinary 11423332011024
6 Senary 435221540215
8 Octal 14443254663
10 Decimal 1686985139
12 Duodecimal 3b0b7466b
16 Hexadecimal 648d59b3
20 Vigesimal 1673d2gj
36 Base36 rwdy2b

Cryptographic Hash Functions

md5 24008f5d1a81d384fd0461196bdccc15
sha1 cb251d09357db6ec7f24da83800e1c18d37f20f7
sha256 b53e2ce98b43db81c6924f5266a802cef089eec9a0eb91a581764bbcfb59ccd4
sha512 8a3285569e81d8756a500d4f3c11ee0ddfca95ac65d081fd932edbdfdad5c2f0c93a0964ee9434d140b812a4ca71ea2f6c8a2106a831bb5752d9bfe69c3b65b9
ripemd-160 59a802c2a5a23543df29870f6c97c97d46a0aae1

1686985139 as geometric shapes

Circle

Radius = n
Diameter 3373970278
Circumference 10599640238.795
Area 8.9407177807969E+18

Sphere

Radius = n
Volume 2.011047737093E+28
Surface area 3.5762871123188E+19
Circumference 10599640238.795

Square

Length = n
Perimeter 6747940556
Area 2845918859206849321
Diagonal 2385757263.0957

Cube

Length = n
Surface area 1.7075513155241E+19
Volume 4.8010228222818E+27
Space diagonal 2921943972.3616

Equilateral Triangle

Length = n
Perimeter 5060955417
Area 1.2323190145912E+18
Altitude 1460971986.1808

Triangular Pyramid

Length = n
Surface area 1.2323190145912E+18
Volume 5.6580596571114E+26
Height 795252421.03189