689920 (number)

689920 is an even 6-digits composite number following 689919 and preceding 689921. In scientific notation, it is written as 6.89920 × 10^5. The sum of its digits is 34. It has a total of 12 prime factors and 108 positive divisors. There are 215040 positive integers (up to 689920) that are relatively prime to 689920.

Interesting facts

Basic properties

Name

Name six hundred eighty-nine thousand nine hundred twenty

Notation

Scientific notation 6.89920 × 10^5
Engineering notation 6.89920 × 10^3

Prime Factorization of 689920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 5 × 7 × 7

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 770
Product of the distinct prime numbers

The prime factorization of 689920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 5 × 7 × 7. Since it has a total of 12 prime factors.

Most popular turbo-numbers

6, 10, 57, 64, 617, 762, 2807, 7641, 48474, 71657, 869243, 48614, 826897, 2031202, 82703494, 34472677, 704511119, 962581954, 7675120774, 4289861956

Basic calculations (n = 689920)

Multiplication

n×y
n×2 1379840
n×3 2069760
n×4 2759680
n×5 3449600

Division

n÷y
n÷2 344960
n÷3 229973.33333333
n÷3 172480
n÷5 137984

Exponentiation

ny
n2 475989606400
n3 328394749247488000
n4 2.2656610540083E+23
n5 1.5631248743814E+29

Nth Root

y√n
2√n 830.61423055471
3√n 88.362143997967
4√n 28.820378737184
5√n 14.714982399091

Divisors of 689920

1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1280, 1408, 1540, 1568, 1760, 1792, 1960, 2156, 2240, 2464, 2695, 2816, 3080, 3136, 3520, 3920, 4312, 4480, 4928, 5390, 6160, 6272, 7040, 7840, 8624, 8960, 9856, 10780, 12320, 12544, 14080, 15680, 17248, 19712, 21560, 24640, 31360, 34496, 43120, 49280, 62720, 68992, 86240, 98560, 137984, 172480, 344960, 689920

108 divisors

τ Total Divisors 108
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -689919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0092592592592593
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 108
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 689920 can be divided by 108 positive divisors. The sum of these divisors (counting 689920) is 1, the average is 0.0092592592592593.

Base conversion 689920

Base System Value
2 Binary 10101000011100000000
3 Ternary 1022001101121
4 Quaternary 2220130000
5 Quinary 134034140
6 Senary 22442024
8 Octal 2503400
10 Decimal 689920
12 Duodecimal 293314
16 Hexadecimal a8700
20 Vigesimal 464g0
36 Base36 escg

Cryptographic Hash Functions

md5 6fa92344d808e658d80068db80f81ee7
sha1 92330286cec739941ef9c14ce20376ccbdfc41cc
sha256 a420070e6affd19675b23684da1c9a90b3285094be41b64a0ce979a30b940c0d
sha512 34a3a37de7d781ae19caf28404d9c24a329b13acdf930d0d13c2975d1b63741accafb04c22bfc8603bbd491c23b0edc7e775682fb0b9af31fba5d8c8f16f50e1
ripemd-160 b736699243059f0b05f82299cdabfa47b8f48767

689920 as geometric shapes

Circle

Radius = n
Diameter 1379840
Circumference 4334895.2071293
Area 1495365450651.3

Sphere

Radius = n
Volume 1.3755767089512E+18
Surface area 5981461802605.3
Circumference 4334895.2071293

Square

Length = n
Perimeter 2759680
Area 475989606400
Diagonal 975694.22095245

Cube

Length = n
Surface area 2855937638400
Volume 328394749247488000
Space diagonal 1194976.4931579

Equilateral Triangle

Length = n
Perimeter 2069760
Area 206109545539.88
Altitude 597488.24657896

Triangular Pyramid

Length = n
Surface area 206109545539.88
Volume 3.8701692349826E+16
Height 325231.40698415