668049399 (number)

668049399 is an odd 9-digits composite number following 668049398 and preceding 668049400. In scientific notation, it is written as 6.68049399 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 435890112 positive integers (up to 668049399) that are relatively prime to 668049399.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million forty-nine thousand three hundred ninety-nine

Notation

Scientific notation 6.68049399 × 10^8
Engineering notation 6.68049399 × 10^6

Prime Factorization of 668049399

Prime Factorization 9 × 47 × 1579313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668049399
Product of the distinct prime numbers

The prime factorization of 668049399 is 9 × 47 × 1579313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668049399)

Multiplication

n×y
n×2 1336098798
n×3 2004148197
n×4 2672197596
n×5 3340246995

Division

n÷y
n÷2 334024699.5
n÷3 222683133
n÷3 167012349.75
n÷5 133609879.8

Exponentiation

ny
n2 446289999504261201
n3 2.9814376594853E+26
n4 1.9917476365751E+35
n5 1.3305858115737E+44

Nth Root

y√n
2√n 25846.65160132
3√n 874.1840116337
4√n 160.76893854635
5√n 58.205190573546

Divisors of 668049399

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 -668049398
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 668049399 can be divided by 8 positive divisors. The sum of these divisors (counting 668049399) is 1, the average is 0.125.

Base conversion 668049399

Base System Value
2 Binary 100111110100011001111111110111
3 Ternary 1201120001102111100
4 Quaternary 213310121333313
5 Quinary 2332010040044
6 Senary 150142341143
8 Octal 4764317767
10 Decimal 668049399
12 Duodecimal 16788a7b3
16 Hexadecimal 27d19ff7
20 Vigesimal a8f639j
36 Base36 b1qm7r

Cryptographic Hash Functions

md5 d4ca513eb44370b4d0373be613b8d3ab
sha1 e3a12296ad9258d130bccca2bcc6da4447055d81
sha256 20f2a204361b6c87a875d29337c5b93a51bc7a508da2beb2603b5f314f28bbc1
sha512 bba94ef0428fc63999977da2dffa75b82f86a679436706d21dad9bece6cdb5c4a3942695b03a22e230de16ab54fbf6e76264f4919c1b499e428ec51f08b45641
ripemd-160 4cb5a1c3ab0024321ada62a53f2cc561eb904119

668049399 as geometric shapes

Circle

Radius = n
Diameter 1336098798
Circumference 4197478168.267
Area 1.4020613838132E+18

Sphere

Radius = n
Volume 1.2488616864233E+27
Surface area 5.6082455352527E+18
Circumference 4197478168.267

Square

Length = n
Perimeter 2672197596
Area 446289999504261201
Diagonal 944764520.401

Cube

Length = n
Surface area 2677739997025567206
Volume 2.9814376594853E+26
Space diagonal 1157095501.0339

Equilateral Triangle

Length = n
Perimeter 2004148197
Area 1.9324923851282E+17
Altitude 578547750.51693

Triangular Pyramid

Length = n
Surface area 1.9324923851282E+17
Volume 3.513657977845E+25
Height 314921506.80033