668814497 (number)

668814497 is an odd 9-digits composite number following 668814496 and preceding 668814498. In scientific notation, it is written as 6.68814497 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 584874000 positive integers (up to 668814497) that are relatively prime to 668814497.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred fourteen thousand four hundred ninety-seven

Notation

Scientific notation 6.68814497 × 10^8
Engineering notation 6.68814497 × 10^6

Prime Factorization of 668814497

Prime Factorization 19 × 13 × 2707751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668814497
Product of the distinct prime numbers

The prime factorization of 668814497 is 19 × 13 × 2707751. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668814497)

Multiplication

n×y
n×2 1337628994
n×3 2006443491
n×4 2675257988
n×5 3344072485

Division

n÷y
n÷2 334407248.5
n÷3 222938165.66667
n÷3 167203624.25
n÷5 133762899.4

Exponentiation

ny
n2 447312831397363009
n3 2.9916930633267E+26
n4 2.0008876913273E+35
n5 1.3382226948285E+44

Nth Root

y√n
2√n 25861.448083972
3√n 874.51761035117
4√n 160.81494981491
5√n 58.218516620442

Divisors of 668814497

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 -668814496
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 668814497 can be divided by 8 positive divisors. The sum of these divisors (counting 668814497) is 1, the average is 0.125.

Base conversion 668814497

Base System Value
2 Binary 100111110111010100110010100001
3 Ternary 1201121111022000022
4 Quaternary 213313110302201
5 Quinary 2332204030442
6 Senary 150211003225
8 Octal 4767246241
10 Decimal 668814497
12 Duodecimal 167b99515
16 Hexadecimal 27dd4ca1
20 Vigesimal a901g4h
36 Base36 b270kh

Cryptographic Hash Functions

md5 7f2cc276bd0598ef474ff66909265cc5
sha1 3db934bd97bf01cb2d557bf64a90689c65bd3498
sha256 ec1e89d0edf62eda905feb6ff952f09eb2cf059f19b785bdee8069d185fba6ff
sha512 4a76643bfaeb3bdac95c252acb5062dfeb9396a73af33290ae14cebff3fcd5d217bf56fe90c12044ecf0bc24dd430881e41d98e497ab7cdaf442f7352412a4cd
ripemd-160 d76dd849c6832b2ad719c40a162ca1b9623d7643

668814497 as geometric shapes

Circle

Radius = n
Diameter 1337628994
Circumference 4202285420.7791
Area 1.4052747049744E+18

Sphere

Radius = n
Volume 1.253157459939E+27
Surface area 5.6210988198976E+18
Circumference 4202285420.7791

Square

Length = n
Perimeter 2675257988
Area 447312831397363009
Diagonal 945846532.36914

Cube

Length = n
Surface area 2683876988384178054
Volume 2.9916930633267E+26
Space diagonal 1158420689.6426

Equilateral Triangle

Length = n
Perimeter 2006443491
Area 1.9369213771443E+17
Altitude 579210344.82131

Triangular Pyramid

Length = n
Surface area 1.9369213771443E+17
Volume 3.5257440871785E+25
Height 315282177.45638