668749066 (number)

668749066 is an even 9-digits composite number following 668749065 and preceding 668749067. In scientific notation, it is written as 6.68749066 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 334374532 positive integers (up to 668749066) that are relatively prime to 668749066.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred forty-nine thousand sixty-six

Notation

Scientific notation 6.68749066 × 10^8
Engineering notation 6.68749066 × 10^6

Prime Factorization of 668749066

Prime Factorization 2 × 334374533

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668749066
Product of the distinct prime numbers

The prime factorization of 668749066 is 2 × 334374533. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668749066)

Multiplication

n×y
n×2 1337498132
n×3 2006247198
n×4 2674996264
n×5 3343745330

Division

n÷y
n÷2 334374533
n÷3 222916355.33333
n÷3 167187266.5
n÷5 133749813.2

Exponentiation

ny
n2 447225313275872356
n3 2.990815105448E+26
n4 2.000104808347E+35
n5 1.3375682224842E+44

Nth Root

y√n
2√n 25860.183023328
3√n 874.48909101927
4√n 160.81101648621
5√n 58.217377457085

Divisors of 668749066

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 -668749065
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 668749066 can be divided by 4 positive divisors. The sum of these divisors (counting 668749066) is 1, the average is 0.25.

Base conversion 668749066

Base System Value
2 Binary 100111110111000100110100001010
3 Ternary 1201121100222020221
4 Quaternary 213313010310022
5 Quinary 2332144432231
6 Senary 150205340254
8 Octal 4767046412
10 Decimal 668749066
12 Duodecimal 167b6768a
16 Hexadecimal 27dc4d0a
20 Vigesimal a8jdcd6
36 Base36 b25m2y

Cryptographic Hash Functions

md5 05931a46bf532e08bb76e58c3d291356
sha1 1c5665cf1e55c0ff2eba748959b2cc0ba5ac4ab7
sha256 e24abeb006b1debcddeab5a0e6e0f7d6e87e214ec47f221498896308ee496c3f
sha512 849cef6e39428418c0827cb828fbc36dbda6e45f3b0e6e2b4cc73f172ee76bbdaf21ecac82aaaca2ee23d792a93a71a94939eeff8fd9d83cd5cc8d623c4c36db
ripemd-160 32cd302537ba61a3a9a913d38ee56fa196b197ea

668749066 as geometric shapes

Circle

Radius = n
Diameter 1337498132
Circumference 4201874305.6813
Area 1.4049997586869E+18

Sphere

Radius = n
Volume 1.2527897018028E+27
Surface area 5.6199990347475E+18
Circumference 4201874305.6813

Square

Length = n
Perimeter 2674996264
Area 447225313275872356
Diagonal 945753998.96154

Cube

Length = n
Surface area 2683351879655234136
Volume 2.990815105448E+26
Space diagonal 1158307359.8262

Equilateral Triangle

Length = n
Perimeter 2006247198
Area 1.9365424125618E+17
Altitude 579153679.91312

Triangular Pyramid

Length = n
Surface area 1.9365424125618E+17
Volume 3.5247094038957E+25
Height 315251332.98718