206768989 (number)

206768989 is an odd 9-digits composite number following 206768988 and preceding 206768990. In scientific notation, it is written as 2.06768989 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 176925120 positive integers (up to 206768989) that are relatively prime to 206768989.

Interesting facts

Basic properties

Name

Name two hundred six million seven hundred sixty-eight thousand nine hundred eighty-nine

Notation

Scientific notation 2.06768989 × 10^8
Engineering notation 2.06768989 × 10^6

Prime Factorization of 206768989

Prime Factorization 7 × 587 × 50321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 206768989
Product of the distinct prime numbers

The prime factorization of 206768989 is 7 × 587 × 50321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 85, 36, 709, 272, 5703, 3600, 98696, 45634, 469086, 232066, 3095633, 5348731, 43308371, 32360802, 140680617, 31469274, 3479603632, 6198493274

Basic calculations (n = 206768989)

Multiplication

n×y
n×2 413537978
n×3 620306967
n×4 827075956
n×5 1033844945

Division

n÷y
n÷2 103384494.5
n÷3 68922996.333333
n÷3 51692247.25
n÷5 41353797.8

Exponentiation

ny
n2 42753414812082121
n3 8.8400803569918E+24
n4 1.827854478094E+33
n5 3.7794362247461E+41

Nth Root

y√n
2√n 14379.464141615
3√n 591.32803309253
4√n 119.91440339515
5√n 46.035946942095

Divisors of 206768989

1, 7, 587, 4109, 50321, 352247, 29538427, 206768989

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 -206768988
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 206768989 can be divided by 8 positive divisors. The sum of these divisors (counting 206768989) is 1, the average is 0.125.

Base conversion 206768989

Base System Value
2 Binary 1100010100110000101101011101
3 Ternary 112102001221201201
4 Quaternary 30110300231131
5 Quinary 410413101424
6 Senary 32303435501
8 Octal 1424605535
10 Decimal 206768989
12 Duodecimal 592b5b91
16 Hexadecimal c530b5d
20 Vigesimal 34c6299
36 Base36 3f3rz1

Cryptographic Hash Functions

md5 13b1cb9f1a81ae6df031b52024182b3e
sha1 790694cf19cfc660d3a9a05647c8e05320e29f23
sha256 231b9976db6baef3172e426a7932edf822515b8d40b823712b1cea63e1b0027f
sha512 86aa159c2751b161341da60902d093a0a8c37d1d30b97622f605fced2b348786d333105db2beff49f6bc274845b66051f5174c6a7d7352b0a9fc45c7bbd2686f
ripemd-160 491bbd6b1a73b502941e5f787d8fcc950f9ab302

206768989 as geometric shapes

Circle

Radius = n
Diameter 413537978
Circumference 1299167873.6652
Area 1.3431381388951E+17

Sphere

Radius = n
Volume 3.7029242008892E+25
Surface area 5.3725525555806E+17
Circumference 1299167873.6652

Square

Length = n
Perimeter 827075956
Area 42753414812082121
Diagonal 292415508.52197

Cube

Length = n
Surface area 256520488872492726
Volume 8.8400803569918E+24
Space diagonal 358134394.37765

Equilateral Triangle

Length = n
Perimeter 620306967
Area 1.8512771662899E+16
Altitude 179067197.18883

Triangular Pyramid

Length = n
Surface area 1.8512771662899E+16
Volume 1.0418134611105E+24
Height 97471836.173991