668889299 (number)

668889299 is an odd 9-digits composite number following 668889298 and preceding 668889300. In scientific notation, it is written as 6.68889299 × 10^8. The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors. There are 617436264 positive integers (up to 668889299) that are relatively prime to 668889299.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68889299 × 10^8
Engineering notation 6.68889299 × 10^6

Prime Factorization of 668889299

Prime Factorization 13 × 51453023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668889299
Product of the distinct prime numbers

The prime factorization of 668889299 is 13 × 51453023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 18, 67, 475, 611, 9674, 4096, 52815, 49473, 146809, 510510, 7861483, 5388459, 39846658, 91583786, 398110453, 192476520, 8421698890, 3648143342

Basic calculations (n = 668889299)

Multiplication

n×y
n×2 1337778598
n×3 2006667897
n×4 2675557196
n×5 3344446495

Division

n÷y
n÷2 334444649.5
n÷3 222963099.66667
n÷3 167222324.75
n÷5 133777859.8

Exponentiation

ny
n2 447412894316711401
n3 2.9926969724307E+26
n4 2.0017829800086E+35
n5 1.3389712142481E+44

Nth Root

y√n
2√n 25862.894250257
3√n 874.55021193102
4√n 160.81944611973
5√n 58.219818825071

Divisors of 668889299

1, 13, 51453023, 668889299

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 -668889298
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 668889299 can be divided by 4 positive divisors. The sum of these divisors (counting 668889299) is 1, the average is 0.25.

Base conversion 668889299

Base System Value
2 Binary 100111110111100111000011010011
3 Ternary 1201121122002121202
4 Quaternary 213313213003103
5 Quinary 2332213424144
6 Senary 150212341415
8 Octal 4767470323
10 Decimal 668889299
12 Duodecimal 16801486b
16 Hexadecimal 27de70d3
20 Vigesimal a90b34j
36 Base36 b28mab

Cryptographic Hash Functions

md5 976786cfddd543c1cd77927cacb2df72
sha1 3d1e2c10aa7b3bd9a4ca83550e7bda3998d7daf3
sha256 bed38f9dc74f6ee2679052ed59caaf791a3f42be20189b79bab266cfa7f29963
sha512 8c21fe1ebe15d2deff938ae219ab22f8de00ec9280a724417251fd94bdb10bacd70f31a13727e2e405571c840932f86ae536f1c2ff4aa50b346f0446d168fb81
ripemd-160 dc2ea9f7ae575918f844c9c55a48fea31aa5351b

668889299 as geometric shapes

Circle

Radius = n
Diameter 1337778598
Circumference 4202755415.6065
Area 1.4055890619067E+18

Sphere

Radius = n
Volume 1.2535779764011E+27
Surface area 5.6223562476269E+18
Circumference 4202755415.6065

Square

Length = n
Perimeter 2675557196
Area 447412894316711401
Diagonal 945952318.37203

Cube

Length = n
Surface area 2684477365900268406
Volume 2.9926969724307E+26
Space diagonal 1158550250.5071

Equilateral Triangle

Length = n
Perimeter 2006667897
Area 1.937354662295E+17
Altitude 579275125.25357

Triangular Pyramid

Length = n
Surface area 1.937354662295E+17
Volume 3.5269272054036E+25
Height 315317439.45734