1689920785 (number)

1689920785 is an odd 10-digits composite number following 1689920784 and preceding 1689920786. In scientific notation, it is written as 1.689920785 × 10^9. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 1090637568 positive integers (up to 1689920785) that are relatively prime to 1689920785.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-nine million nine hundred twenty thousand seven hundred eighty-five

Notation

Scientific notation 1.689920785 × 10^9
Engineering notation 1.689920785 × 10^9

Prime Factorization of 1689920785

Prime Factorization 17 × 7 × 5 × 2840203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1689920785
Product of the distinct prime numbers

The prime factorization of 1689920785 is 17 × 7 × 5 × 2840203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1689920785)

Multiplication

n×y
n×2 3379841570
n×3 5069762355
n×4 6759683140
n×5 8449603925

Division

n÷y
n÷2 844960392.5
n÷3 563306928.33333
n÷3 422480196.25
n÷5 337984157

Exponentiation

ny
n2 2855832259575016225
n3 4.8261302939293E+27
n4 8.1557778948293E+36
n5 1.3782618582316E+46

Nth Root

y√n
2√n 41108.646110034
3√n 1191.1198142488
4√n 202.75267226361
5√n 70.076639868754

Divisors of 1689920785

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 -1689920784
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 1689920785 can be divided by 16 positive divisors. The sum of these divisors (counting 1689920785) is 1, the average is 0.0625.

Base conversion 1689920785

Base System Value
2 Binary 1100100101110100010010100010001
3 Ternary 11100202212212111201
4 Quaternary 1210232202110101
5 Quinary 11430104431120
6 Senary 435404511201
8 Octal 14456422421
10 Decimal 1689920785
12 Duodecimal 3b1b4b501
16 Hexadecimal 64ba2511
20 Vigesimal 168201j5
36 Base36 ry4v81

Cryptographic Hash Functions

md5 94649446364eb444afedbaa9e86644e0
sha1 88c68153e18f048a245943d72d8a99d0de2eb157
sha256 3385b88ae7a87fc69eb46c8266164fb1d6924a35e40037710bda2d466acd9182
sha512 e46b9909aa1f1b8d14dc76f47feca3f257aa4f1edaec59afe458159bdbce3b1df7e1257ee39ce653c2589e04376bf95e642d4b61e06b4fcb3da7fd745394691a
ripemd-160 744069ddde4e08a26e4b96b695933e8218ba8da0

1689920785 as geometric shapes

Circle

Radius = n
Diameter 3379841570
Circumference 10618085446.609
Area 8.9718616465656E+18

Sphere

Radius = n
Volume 2.0215647302234E+28
Surface area 3.5887446586262E+19
Circumference 10618085446.609

Square

Length = n
Perimeter 6759683140
Area 2855832259575016225
Diagonal 2389908893.4832

Cube

Length = n
Surface area 1.713499355745E+19
Volume 4.8261302939293E+27
Space diagonal 2927028660.3867

Equilateral Triangle

Length = n
Perimeter 5069762355
Area 1.2366116428695E+18
Altitude 1463514330.1933

Triangular Pyramid

Length = n
Surface area 1.2366116428695E+18
Volume 5.6876490962121E+26
Height 796636297.82773