1686738194 (number)

1686738194 is an even 10-digits composite number following 1686738193 and preceding 1686738195. In scientific notation, it is written as 1.686738194 × 10^9. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 814286592 positive integers (up to 1686738194) that are relatively prime to 1686738194.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-six million seven hundred thirty-eight thousand one hundred ninety-four

Notation

Scientific notation 1.686738194 × 10^9
Engineering notation 1.686738194 × 10^9

Prime Factorization of 1686738194

Prime Factorization 2 × 29 × 29 × 1002817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 58163386
Product of the distinct prime numbers

The prime factorization of 1686738194 is 2 × 29 × 29 × 1002817. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1686738194)

Multiplication

n×y
n×2 3373476388
n×3 5060214582
n×4 6746952776
n×5 8433690970

Division

n÷y
n÷2 843369097
n÷3 562246064.66667
n÷3 421684548.5
n÷5 337347638.8

Exponentiation

ny
n2 2845085735098381636
n3 4.798914774595E+27
n4 8.0945128400603E+36
n5 1.3653323969153E+46

Nth Root

y√n
2√n 41069.918358818
3√n 1190.3716076923
4√n 202.65714485016
5√n 70.050225200931

Divisors of 1686738194

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 -1686738193
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 1686738194 can be divided by 12 positive divisors. The sum of these divisors (counting 1686738194) is 1, the average is 0.083333333333333.

Base conversion 1686738194

Base System Value
2 Binary 1100100100010011001010100010010
3 Ternary 11100112220011210222
4 Quaternary 1210202121110102
5 Quinary 11423301110234
6 Senary 435212353042
8 Octal 14442312422
10 Decimal 1686738194
12 Duodecimal 3b0a75782
16 Hexadecimal 64899512
20 Vigesimal 1672259e
36 Base36 rw8niq

Cryptographic Hash Functions

md5 0c7851e17bb97be3da5b8f5b37600c5f
sha1 2b4ec892e8e71107873ddedacc75cb95ae7449a4
sha256 5a1f11a6328ad1284ac4d229ad8a6267fbdb8ff2549c295a21695062377699f4
sha512 5b3b42b828feb60372a6b990193a75483eddfb873ed7953c7daa6f3de85bb3328ba37f864bfa8ad4391ed4a85816ec144d376a5ba543f5de863f68e2143df2ab
ripemd-160 1d1cc9d730b98bacfd1eca64e825136eab0915c6

1686738194 as geometric shapes

Circle

Radius = n
Diameter 3373476388
Circumference 10598088637.599
Area 8.9381004442182E+18

Sphere

Radius = n
Volume 2.0101647201428E+28
Surface area 3.5752401776873E+19
Circumference 10598088637.599

Square

Length = n
Perimeter 6746952776
Area 2845085735098381636
Diagonal 2385408030.1275

Cube

Length = n
Surface area 1.707051441059E+19
Volume 4.798914774595E+27
Space diagonal 2921516251.075

Equilateral Triangle

Length = n
Perimeter 5060214582
Area 1.23195826127E+18
Altitude 1460758125.5375

Triangular Pyramid

Length = n
Surface area 1.23195826127E+18
Volume 5.6555752990874E+26
Height 795136010.0425