668840272 (number)

668840272 is an even 9-digits composite number following 668840271 and preceding 668840273. In scientific notation, it is written as 6.68840272 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 334313568 positive integers (up to 668840272) that are relatively prime to 668840272.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred forty thousand two hundred seventy-two

Notation

Scientific notation 6.68840272 × 10^8
Engineering notation 6.68840272 × 10^6

Prime Factorization of 668840272

Prime Factorization 2 × 2 × 2 × 2 × 5059 × 8263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 83605034
Product of the distinct prime numbers

The prime factorization of 668840272 is 2 × 2 × 2 × 2 × 5059 × 8263. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668840272)

Multiplication

n×y
n×2 1337680544
n×3 2006520816
n×4 2675361088
n×5 3344201360

Division

n÷y
n÷2 334420136
n÷3 222946757.33333
n÷3 167210068
n÷5 133768054.4

Exponentiation

ny
n2 447347309449033984
n3 2.9920389613036E+26
n4 2.0011961527129E+35
n5 1.3384805791058E+44

Nth Root

y√n
2√n 25861.946407802
3√n 874.52884435898
4√n 160.81649917779
5√n 58.218965342514

Divisors of 668840272

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668840271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668840272 can be divided by 20 positive divisors. The sum of these divisors (counting 668840272) is 1, the average is 0.05.

Base conversion 668840272

Base System Value
2 Binary 100111110111011011000101010000
3 Ternary 1201121112121100221
4 Quaternary 213313123011100
5 Quinary 2332210342042
6 Senary 150211322424
8 Octal 4767330520
10 Decimal 668840272
12 Duodecimal 167bb0414
16 Hexadecimal 27ddb150
20 Vigesimal a9050dc
36 Base36 b27kgg

Cryptographic Hash Functions

md5 b00d2eeeb89b6c0fd7f45eaa6a9de902
sha1 d737dc4d63d02d04b4fc502f5818457f0d25a021
sha256 ab0e2e98c324fd4293cb2984a41f333444ee41cd46ef0902a1121e600ad82b16
sha512 64f1e35af732dcd348ab8450d90214b58cf03d11dd487947479e80e51e8745471ec75a5e1e3b015bdfd137af9a28fd3a9791685e09993ea3f743af67d8a10b40
ripemd-160 962cc2b706ae99c708f943360db5ef12eb1dd73b

668840272 as geometric shapes

Circle

Radius = n
Diameter 1337680544
Circumference 4202447369.8804
Area 1.4053830209682E+18

Sphere

Radius = n
Volume 1.2533023493448E+27
Surface area 5.621532083873E+18
Circumference 4202447369.8804

Square

Length = n
Perimeter 2675361088
Area 447347309449033984
Diagonal 945882983.72371

Cube

Length = n
Surface area 2684083856694203904
Volume 2.9920389613036E+26
Space diagonal 1158465333.2522

Equilateral Triangle

Length = n
Perimeter 2006520816
Area 1.9370706714874E+17
Altitude 579232666.62609

Triangular Pyramid

Length = n
Surface area 1.9370706714874E+17
Volume 3.5261517318536E+25
Height 315294327.9079