1689904145 (number)

1689904145 is an odd 10-digits composite number following 1689904144 and preceding 1689904146. In scientific notation, it is written as 1.689904145 × 10^9. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 1315384704 positive integers (up to 1689904145) that are relatively prime to 1689904145.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-nine million nine hundred four thousand one hundred forty-five

Notation

Scientific notation 1.689904145 × 10^9
Engineering notation 1.689904145 × 10^9

Prime Factorization of 1689904145

Prime Factorization 5 × 37 × 9134617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1689904145
Product of the distinct prime numbers

The prime factorization of 1689904145 is 5 × 37 × 9134617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 17, 13, 334, 381, 4308, 3513, 85312, 57493, 987958, 13179, 1304349, 8941247, 13240972, 19686940, 611892367, 967353172, 6442185124, 9225417388

Basic calculations (n = 1689904145)

Multiplication

n×y
n×2 3379808290
n×3 5069712435
n×4 6759616580
n×5 8449520725

Division

n÷y
n÷2 844952072.5
n÷3 563301381.66667
n÷3 422476036.25
n÷5 337980829

Exponentiation

ny
n2 2855776019288181025
n3 4.8259877321867E+27
n4 8.1554566723415E+36
n5 1.3781940034958E+46

Nth Root

y√n
2√n 41108.443719022
3√n 1191.1159047364
4√n 202.75217315487
5√n 70.076501864666

Divisors of 1689904145

1, 5, 37, 185, 9134617, 45673085, 337980829, 1689904145

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1689904144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1689904145 can be divided by 8 positive divisors. The sum of these divisors (counting 1689904145) is 1, the average is 0.125.

Base conversion 1689904145

Base System Value
2 Binary 1100100101110011110010000010001
3 Ternary 11100202212000200102
4 Quaternary 1210232132100101
5 Quinary 11430103413040
6 Senary 435404302145
8 Octal 14456362021
10 Decimal 1689904145
12 Duodecimal 3b1b41955
16 Hexadecimal 64b9e411
20 Vigesimal 1681i075
36 Base36 ry4idt

Cryptographic Hash Functions

md5 9df37cfb6fd6e29ec3ae65b0c85e86c3
sha1 d929187702c3cd60b338412ad4564b5937104524
sha256 b445ada73198b6287e79c2fbe5b60130324b962b85d0b1241acb151b46cef20d
sha512 dff4e5099a60ca4ada02c6bf717ac5e85b140dfb34a81c8b64033572f88cf0f7f341b25072f7087272c20506ea5d816ec98838ae0e524f84811dc8df45635caf
ripemd-160 c532ba2d8ac4d087ec96a1135bfeed8bc20858a5

1689904145 as geometric shapes

Circle

Radius = n
Diameter 3379808290
Circumference 10617980894.406
Area 8.9716849624937E+18

Sphere

Radius = n
Volume 2.0215050141003E+28
Surface area 3.5886739849975E+19
Circumference 10617980894.406

Square

Length = n
Perimeter 6759616580
Area 2855776019288181025
Diagonal 2389885360.9695

Cube

Length = n
Surface area 1.7134656115729E+19
Volume 4.8259877321867E+27
Space diagonal 2926999839.0612

Equilateral Triangle

Length = n
Perimeter 5069712435
Area 1.236587290111E+18
Altitude 1463499919.5306

Triangular Pyramid

Length = n
Surface area 1.236587290111E+18
Volume 5.6874810855872E+26
Height 796628453.6565