1688943958 (number)

1688943958 is an even 10-digits composite number following 1688943957 and preceding 1688943959. In scientific notation, it is written as 1.688943958 × 10^9. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 725459328 positive integers (up to 1688943958) that are relatively prime to 1688943958.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.688943958 × 10^9
Engineering notation 1.688943958 × 10^9

Prime Factorization of 1688943958

Prime Factorization 2 × 299 × 37 × 76333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1688943958
Product of the distinct prime numbers

The prime factorization of 1688943958 is 2 × 299 × 37 × 76333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 49, 99, 21, 182, 9566, 1220, 40767, 7751, 209627, 257136, 7138426, 3801881, 38005246, 81260023, 923958306, 91551441, 5720146385, 8368440424

Basic calculations (n = 1688943958)

Multiplication

n×y
n×2 3377887916
n×3 5066831874
n×4 6755775832
n×5 8444719790

Division

n÷y
n÷2 844471979
n÷3 562981319.33333
n÷3 422235989.5
n÷5 337788791.6

Exponentiation

ny
n2 2852531693264705764
n3 4.8177661683429E+27
n4 8.1369370610796E+36
n5 1.3742830685937E+46

Nth Root

y√n
2√n 41096.763351875
3√n 1190.8902685288
4√n 202.72336656605
5√n 70.068536697632

Divisors of 1688943958

1, 2, 37, 74, 299, 598, 11063, 22126, 76333, 152666, 2824321, 5648642, 22823567, 45647134, 844471979, 1688943958

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 -1688943957
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 1688943958 can be divided by 16 positive divisors. The sum of these divisors (counting 1688943958) is 1, the average is 0.0625.

Base conversion 1688943958

Base System Value
2 Binary 1100100101010110011110101010110
3 Ternary 11100201001020112221
4 Quaternary 1210222303311112
5 Quinary 11424332201313
6 Senary 435331532554
8 Octal 14452636526
10 Decimal 1688943958
12 Duodecimal 3b175a15a
16 Hexadecimal 64ab3d56
20 Vigesimal 167fhjhi
36 Base36 rxjxhy

Cryptographic Hash Functions

md5 96c6c73636bcec4b2a68bc8c10749923
sha1 cdf69ca5fbe3c0b15a147b7602c588406d89c4a3
sha256 c6f886cd703450d380adac7c87931c31c2c606573f79d4ee5632f14f64f31522
sha512 a43bbdf70c45160981b9102272961d6496b918a6207be8ee5e0e849826123f01635d48030f61afec204688a62f60cc2b2dcdd5eae7211d4fa3d371e5528bc9e5
ripemd-160 20e52a5270f6b6ed61993327ff8a9122c37b5c8d

1688943958 as geometric shapes

Circle

Radius = n
Diameter 3377887916
Circumference 10611947861.555
Area 8.9614926116925E+18

Sphere

Radius = n
Volume 2.0180611734906E+28
Surface area 3.584597044677E+19
Circumference 10611947861.555

Square

Length = n
Perimeter 6755775832
Area 2852531693264705764
Diagonal 2388527451.4917

Cube

Length = n
Surface area 1.7115190159588E+19
Volume 4.8177661683429E+27
Space diagonal 2925336746.3925

Equilateral Triangle

Length = n
Perimeter 5066831874
Area 1.2351824557337E+18
Altitude 1462668373.1962

Triangular Pyramid

Length = n
Surface area 1.2351824557337E+18
Volume 5.6777918796774E+26
Height 796175817.1639