1680493581 (number)

1680493581 is an odd 10-digits composite number following 1680493580 and preceding 1680493582. In scientific notation, it is written as 1.680493581 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 1034147088 positive integers (up to 1680493581) that are relatively prime to 1680493581.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty million four hundred ninety-three thousand five hundred eighty-one

Notation

Scientific notation 1.680493581 × 10^9
Engineering notation 1.680493581 × 10^9

Prime Factorization of 1680493581

Prime Factorization 3 × 39 × 3 × 13 × 368287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 560164527
Product of the distinct prime numbers

The prime factorization of 1680493581 is 3 × 39 × 3 × 13 × 368287. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1680493581)

Multiplication

n×y
n×2 3360987162
n×3 5041480743
n×4 6721974324
n×5 8402467905

Division

n÷y
n÷2 840246790.5
n÷3 560164527
n÷3 420123395.25
n÷5 336098716.2

Exponentiation

ny
n2 2824058675782203561
n3 4.7458124770194E+27
n4 7.9753074042607E+36
n5 1.3402452899362E+46

Nth Root

y√n
2√n 40993.823693332
3√n 1188.9008000634
4√n 202.46931543652
5√n 69.998280473624

Divisors of 1680493581

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1680493580
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1680493581 can be divided by 20 positive divisors. The sum of these divisors (counting 1680493581) is 1, the average is 0.05.

Base conversion 1680493581

Base System Value
2 Binary 1100100001010100100110000001101
3 Ternary 11100010010220211000
4 Quaternary 1210022210300031
5 Quinary 11420201243311
6 Senary 434430450513
8 Octal 14412446015
10 Decimal 1680493581
12 Duodecimal 3aa963a39
16 Hexadecimal 642a4c0d
20 Vigesimal 16531dj1
36 Base36 rsit59

Cryptographic Hash Functions

md5 3668cb06393079687b102b15556caae6
sha1 17d0a661f0e675a9b3e8ee9d3e99d09f46042141
sha256 c9fe816106d9bc877fb48ab1021d19847066c1466cf0a2854c74d1906b9ef366
sha512 f90955d61b4a41cede283d2e8ff5a09a6ac057916527e1ab1fd3e1b4c57823bccde5342d656fea6724b5c65724ae4d6a1a847e99dd6d26dac323c211cd7fec31
ripemd-160 69edfa4b7b0bb5f193da749c835cf7a12268b3b2

1680493581 as geometric shapes

Circle

Radius = n
Diameter 3360987162
Circumference 10558852576.949
Area 8.8720419891439E+18

Sphere

Radius = n
Volume 1.9879212817492E+28
Surface area 3.5488167956576E+19
Circumference 10558852576.949

Square

Length = n
Perimeter 6721974324
Area 2824058675782203561
Diagonal 2376576813.7311

Cube

Length = n
Surface area 1.6944352054693E+19
Volume 4.7458124770194E+27
Space diagonal 2910700264.0854

Equilateral Triangle

Length = n
Perimeter 5041480743
Area 1.2228532775026E+18
Altitude 1455350132.0427

Triangular Pyramid

Length = n
Surface area 1.2228532775026E+18
Volume 5.5929936412335E+26
Height 792192271.24371