1689861 (number)

1689861 is an odd 7-digits composite number following 1689860 and preceding 1689862. In scientific notation, it is written as 1.689861 × 10^6. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 1126572 positive integers (up to 1689861) that are relatively prime to 1689861.

Interesting facts

Basic properties

Name

Name one million six hundred eighty-nine thousand eight hundred sixty-one

Notation

Scientific notation 1.689861 × 10^6
Engineering notation 1.689861 × 10^6

Prime Factorization of 1689861

Prime Factorization 3 × 563287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1689861
Product of the distinct prime numbers

The prime factorization of 1689861 is 3 × 563287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1689861)

Multiplication

n×y
n×2 3379722
n×3 5069583
n×4 6759444
n×5 8449305

Division

n÷y
n÷2 844930.5
n÷3 563287
n÷3 422465.25
n÷5 337972.2

Exponentiation

ny
n2 2855630199321
n3 4825618104254784381
n4 8.1546238352741E+24
n5 1.37801807889E+31

Nth Root

y√n
2√n 1299.9465373622
3√n 119.11057678433
4√n 36.054771353625
5√n 17.60233153763

Divisors of 1689861

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1689860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1689861 can be divided by 4 positive divisors. The sum of these divisors (counting 1689861) is 1, the average is 0.25.

Base conversion 1689861

Base System Value
2 Binary 110011100100100000101
3 Ternary 10011212001110
4 Quaternary 12130210011
5 Quinary 413033421
6 Senary 100115233
8 Octal 6344405
10 Decimal 1689861
12 Duodecimal 695b19
16 Hexadecimal 19c905
20 Vigesimal ab4d1
36 Base36 107wl

Cryptographic Hash Functions

md5 df385c269763878c39ef14fa120fb934
sha1 5d973eefc7ffcf6e86ba28e9f1576ab691e78150
sha256 f2dc49df2be5bf92bc44e81dd4f119a417be75e9edb5bb1fbb3f0db19f1ac96b
sha512 22c63260534e609f720c7f99d06c5e3847bd713a0f17733a37becaff6c1261cb5c052a0f50f3e23d1e5ee335f7209a1505d192b65b1e9b7d51f681ded0755115
ripemd-160 00c7e6dfd931f98607d2fea4385140fe1c672224

1689861 as geometric shapes

Circle

Radius = n
Diameter 3379722
Circumference 10617709.806376
Area 8971226855556

Sphere

Radius = n
Volume 2.0213501847142E+19
Surface area 35884907422224
Circumference 10617709.806376

Square

Length = n
Perimeter 6759444
Area 2855630199321
Diagonal 2389824.3447254

Cube

Length = n
Surface area 17133781195926
Volume 4825618104254784381
Space diagonal 2926925.1097292

Equilateral Triangle

Length = n
Perimeter 5069583
Area 1236524148213
Altitude 1463462.5548646

Triangular Pyramid

Length = n
Surface area 1236524148213
Volume 5.6870454748919E+17
Height 796608.11490845