1688043997 (number)

1688043997 is an odd 10-digits composite number following 1688043996 and preceding 1688043998. In scientific notation, it is written as 1.688043997 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 1687781596 positive integers (up to 1688043997) that are relatively prime to 1688043997.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-eight million forty-three thousand nine hundred ninety-seven

Notation

Scientific notation 1.688043997 × 10^9
Engineering notation 1.688043997 × 10^9

Prime Factorization of 1688043997

Prime Factorization 6599 × 255803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1688043997
Product of the distinct prime numbers

The prime factorization of 1688043997 is 6599 × 255803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1688043997)

Multiplication

n×y
n×2 3376087994
n×3 5064131991
n×4 6752175988
n×5 8440219985

Division

n÷y
n÷2 844021998.5
n÷3 562681332.33333
n÷3 422010999.25
n÷5 337608799.4

Exponentiation

ny
n2 2849492535807736009
n3 4.8100687695666E+27
n4 8.119607711624E+36
n5 1.3706255055602E+46

Nth Root

y√n
2√n 41085.812599972
3√n 1190.6787072923
4√n 202.69635566525
5√n 70.061067841742

Divisors of 1688043997

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 -1688043996
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 1688043997 can be divided by 4 positive divisors. The sum of these divisors (counting 1688043997) is 1, the average is 0.25.

Base conversion 1688043997

Base System Value
2 Binary 1100100100111011000000111011101
3 Ternary 11100122100112001001
4 Quaternary 1210213120013131
5 Quinary 11424114401442
6 Senary 435300350301
8 Octal 14447300735
10 Decimal 1688043997
12 Duodecimal 3b13a5391
16 Hexadecimal 649d81dd
20 Vigesimal 167a59jh
36 Base36 rx0n31

Cryptographic Hash Functions

md5 79a30850b9ff5a41c8b510891e860036
sha1 f2e4a76b848ec1fef57ea3e9fa009c095035cd6d
sha256 d8eedf125e784eb54132d53adba5a1c513537677032d3232452d7728dceeba4f
sha512 e6e8b31b0baff072d33e0ef13f2204ba1a5d3a2dce5c2c94b897ff6a9ddb667226c0c3148d2a60371a705172352636d093de9b66455814e7a50d2d3828142cc6
ripemd-160 968429b78c0138715d53e45b5ca41e4c8412c3a4

1688043997 as geometric shapes

Circle

Radius = n
Diameter 3376087994
Circumference 10606293239.823
Area 8.9519448169525E+18

Sphere

Radius = n
Volume 2.0148368946309E+28
Surface area 3.580777926781E+19
Circumference 10606293239.823

Square

Length = n
Perimeter 6752175988
Area 2849492535807736009
Diagonal 2387254714.4399

Cube

Length = n
Surface area 1.7096955214846E+19
Volume 4.8100687695666E+27
Space diagonal 2923777968.2156

Equilateral Triangle

Length = n
Perimeter 5064131991
Area 1.2338664619518E+18
Altitude 1461888984.1078

Triangular Pyramid

Length = n
Surface area 1.2338664619518E+18
Volume 5.6687204082236E+26
Height 795751571.47996