689997 (number)

689997 is an odd 6-digits composite number following 689996 and preceding 689998. In scientific notation, it is written as 6.89997 × 10^5. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 342720 positive integers (up to 689997) that are relatively prime to 689997.

Interesting facts

Basic properties

Name

Name six hundred eighty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 6.89997 × 10^5
Engineering notation 6.89997 × 10^3

Prime Factorization of 689997

Prime Factorization 21 × 319 × 103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 689997
Product of the distinct prime numbers

The prime factorization of 689997 is 21 × 319 × 103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 689997)

Multiplication

n×y
n×2 1379994
n×3 2069991
n×4 2759988
n×5 3449985

Division

n÷y
n÷2 344998.5
n÷3 229999
n÷3 172499.25
n÷5 137999.4

Exponentiation

ny
n2 476095860009
n3 328504715118629973
n4 2.2666726791771E+23
n5 1.5639973486142E+29

Nth Root

y√n
2√n 830.66058050205
3√n 88.365431157823
4√n 28.821182843562
5√n 14.715310843858

Divisors of 689997

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 -689996
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 689997 can be divided by 8 positive divisors. The sum of these divisors (counting 689997) is 1, the average is 0.125.

Base conversion 689997

Base System Value
2 Binary 10101000011101001101
3 Ternary 1022001111110
4 Quaternary 2220131031
5 Quinary 134034442
6 Senary 22442233
8 Octal 2503515
10 Decimal 689997
12 Duodecimal 293379
16 Hexadecimal a874d
20 Vigesimal 464jh
36 Base36 esel

Cryptographic Hash Functions

md5 92f56418c57269ca0f9bc85b6261d100
sha1 60220d53203d7e1adab8c16726193bbb0682cdcc
sha256 2af6ab29e8d8fea87aa40d8a65ec339ecba0efec51e81a834632f696355ddda6
sha512 7577fd19569ff4fed7f4c3479cfd7be5ff0588da919db94037da40ed9f726c5e673ff048cecca853820b5b26488a67327dd598dba363e8504005abadc572eaf2
ripemd-160 4c3ae7d729f0dff80552a96ad5b3dc27d35145a3

689997 as geometric shapes

Circle

Radius = n
Diameter 1379994
Circumference 4335379.012398
Area 1495699256208.8

Sphere

Radius = n
Volume 1.3760373329151E+18
Surface area 5982797024835.2
Circumference 4335379.012398

Square

Length = n
Perimeter 2759988
Area 476095860009
Diagonal 975803.11539675

Cube

Length = n
Surface area 2856575160054
Volume 328504715118629973
Space diagonal 1195109.8610701

Equilateral Triangle

Length = n
Perimeter 2069991
Area 206155554702.2
Altitude 597554.93053505

Triangular Pyramid

Length = n
Surface area 206155554702.2
Volume 3.8714651952023E+16
Height 325267.70513225