1640660042 (number)

1640660042 is an even 10-digits composite number following 1640660041 and preceding 1640660043. In scientific notation, it is written as 1.640660042 × 10^9. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 703139976 positive integers (up to 1640660042) that are relatively prime to 1640660042.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million six hundred sixty thousand forty-two

Notation

Scientific notation 1.640660042 × 10^9
Engineering notation 1.640660042 × 10^9

Prime Factorization of 1640660042

Prime Factorization 2 × 7 × 7 × 16741429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 234380006
Product of the distinct prime numbers

The prime factorization of 1640660042 is 2 × 7 × 7 × 16741429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 76, 95, 283, 250, 1972, 3125, 12807, 73716, 141556, 591431, 8781805, 8393224, 21484539, 12931638, 790856663, 514846110, 3012751061, 8908081697

Basic calculations (n = 1640660042)

Multiplication

n×y
n×2 3281320084
n×3 4921980126
n×4 6562640168
n×5 8203300210

Division

n÷y
n÷2 820330021
n÷3 546886680.66667
n÷3 410165010.5
n÷5 328132008.4

Exponentiation

ny
n2 2691765373415441764
n3 4.4162718906019E+27
n4 7.2456008255184E+36
n5 1.188756775471E+46

Nth Root

y√n
2√n 40505.061930579
3√n 1179.4318920953
4√n 201.25869404967
5√n 69.663248151001

Divisors of 1640660042

1, 2, 7, 14, 49, 98, 16741429, 33482858, 117190003, 234380006, 820330021, 1640660042

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640660041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640660042 can be divided by 12 positive divisors. The sum of these divisors (counting 1640660042) is 1, the average is 0.083333333333333.

Base conversion 1640660042

Base System Value
2 Binary 1100001110010100111110001001010
3 Ternary 11020100012011110202
4 Quaternary 1201302213301022
5 Quinary 11330002110132
6 Senary 430445012202
8 Octal 14162476112
10 Decimal 1640660042
12 Duodecimal 399554062
16 Hexadecimal 61ca7c4a
20 Vigesimal 15ce2a22
36 Base36 r4t1e2

Cryptographic Hash Functions

md5 5d466715df310560b8630e4aa1a9b914
sha1 0355e49774e2baa4562048591205bbaeea70c948
sha256 88dd1e81f76636c389b9fff97b68a68a89f5d527266c93480872b30b46e4db42
sha512 6bf253619ae9006caea6a90632fe4b5090eb6eb47eaec7f731017ada21ef4a123831ad4d2270693f12b0c06a008aa7ff67ce3d1ff39008ada3e05a4bdc98c3d6
ripemd-160 808b3707df0ee2f3dfd825cb9b3dd61bf4a05725

1640660042 as geometric shapes

Circle

Radius = n
Diameter 3281320084
Circumference 10308571069.971
Area 8.4564303223093E+18

Sphere

Radius = n
Volume 1.8498836437027E+28
Surface area 3.3825721289237E+19
Circumference 10308571069.971

Square

Length = n
Perimeter 6562640168
Area 2691765373415441764
Diagonal 2320243682.64

Cube

Length = n
Surface area 1.6150592240493E+19
Volume 4.4162718906019E+27
Space diagonal 2841706550.6921

Equilateral Triangle

Length = n
Perimeter 4921980126
Area 1.1655685972025E+18
Altitude 1420853275.346

Triangular Pyramid

Length = n
Surface area 1.1655685972025E+18
Volume 5.2046263356803E+26
Height 773414560.88