668049090 (number)

668049090 is an even 9-digits composite number following 668049089 and preceding 668049091. In scientific notation, it is written as 6.68049090 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 177822144 positive integers (up to 668049090) that are relatively prime to 668049090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68049090 × 10^8
Engineering notation 6.68049090 × 10^6

Prime Factorization of 668049090

Prime Factorization 2 × 3 × 5 × 557 × 39979

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 668049090
Product of the distinct prime numbers

The prime factorization of 668049090 is 2 × 3 × 5 × 557 × 39979. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 51, 40, 771, 94, 2289, 1591, 70546, 91289, 629099, 730910, 4542182, 7411004, 17502369, 62309187, 897383219, 335558214, 7576981890, 9864585721

Basic calculations (n = 668049090)

Multiplication

n×y
n×2 1336098180
n×3 2004147270
n×4 2672196360
n×5 3340245450

Division

n÷y
n÷2 334024545
n÷3 222683030
n÷3 167012272.5
n÷5 133609818

Exponentiation

ny
n2 446289586649828100
n3 2.9814335223789E+26
n4 1.9917439515207E+35
n5 1.3305827343264E+44

Nth Root

y√n
2√n 25846.645623756
3√n 874.1838768518
4√n 160.7689199558
5√n 58.205185189091

Divisors of 668049090

1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1671, 2785, 3342, 5570, 8355, 16710, 39979, 79958, 119937, 199895, 239874, 399790, 599685, 1199370, 22268303, 44536606, 66804909, 111341515, 133609818, 222683030, 334024545, 668049090

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668049089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668049090 can be divided by 32 positive divisors. The sum of these divisors (counting 668049090) is 1, the average is 0.03125.

Base conversion 668049090

Base System Value
2 Binary 100111110100011001111011000010
3 Ternary 1201120001102001220
4 Quaternary 213310121323002
5 Quinary 2332010032330
6 Senary 150142335510
8 Octal 4764317302
10 Decimal 668049090
12 Duodecimal 16788a596
16 Hexadecimal 27d19ec2
20 Vigesimal a8f62ea
36 Base36 b1qlz6

Cryptographic Hash Functions

md5 793df26cbaac3aa1d966e3eb34ff66f4
sha1 4cfa0a99ccffe6eaad8ca99a11f1b630b9dd7d51
sha256 491cda71e4ac53016297438e800c54bd29dfeae429197dadefbfb16948d12a1c
sha512 3021160eb8aef774d3b97f8cb022cf23b4788a998b763c310a3ac2a5392298b9cfae9464a205a3fff0e78ba87946d484932137c5fc90eb2877faa859b174bf1b
ripemd-160 caa2f5b65701be734a3727fc89c0ee9af7cb8584

668049090 as geometric shapes

Circle

Radius = n
Diameter 1336098180
Circumference 4197476226.7627
Area 1.4020600867927E+18

Sphere

Radius = n
Volume 1.2488599534763E+27
Surface area 5.6082403471709E+18
Circumference 4197476226.7627

Square

Length = n
Perimeter 2672196360
Area 446289586649828100
Diagonal 944764083.409

Cube

Length = n
Surface area 2677737519898968600
Volume 2.9814335223789E+26
Space diagonal 1157094965.8302

Equilateral Triangle

Length = n
Perimeter 2004147270
Area 1.932490597416E+17
Altitude 578547482.91508

Triangular Pyramid

Length = n
Surface area 1.932490597416E+17
Volume 3.5136531022184E+25
Height 314921361.13633