668840496 (number)

668840496 is an even 9-digits composite number following 668840495 and preceding 668840497. In scientific notation, it is written as 6.68840496 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors. There are 218739456 positive integers (up to 668840496) that are relatively prime to 668840496.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68840496 × 10^8
Engineering notation 6.68840496 × 10^6

Prime Factorization of 668840496

Prime Factorization 2 × 2 × 2 × 2 × 159 × 262909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 83605062
Product of the distinct prime numbers

The prime factorization of 668840496 is 2 × 2 × 2 × 2 × 159 × 262909. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 10, 15, 40, 149, 133, 3430, 1324, 24643, 21274, 237939, 575528, 8042395, 7063772, 48133492, 58642346, 166769889, 926719121, 8723507014, 6778051894

Basic calculations (n = 668840496)

Multiplication

n×y
n×2 1337680992
n×3 2006521488
n×4 2675361984
n×5 3344202480

Division

n÷y
n÷2 334420248
n÷3 222946832
n÷3 167210124
n÷5 133768099.2

Exponentiation

ny
n2 447347609089526016
n3 2.9920419674785E+26
n4 2.0011988335812E+35
n5 1.338482820447E+44

Nth Root

y√n
2√n 25861.950738488
3√n 874.52894198789
4√n 160.81651264248
5√n 58.218969242114

Divisors of 668840496

1, 2, 4, 8, 16, 159, 318, 636, 1272, 2544, 262909, 525818, 1051636, 2103272, 4206544, 41802531, 83605062, 167210124, 334420248, 668840496

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 -668840495
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 668840496 can be divided by 20 positive divisors. The sum of these divisors (counting 668840496) is 1, the average is 0.05.

Base conversion 668840496

Base System Value
2 Binary 100111110111011011001000110000
3 Ternary 1201121112121200020
4 Quaternary 213313123020300
5 Quinary 2332210343441
6 Senary 150211323440
8 Octal 4767331060
10 Decimal 668840496
12 Duodecimal 167bb0580
16 Hexadecimal 27ddb230
20 Vigesimal a90514g
36 Base36 b27kmo

Cryptographic Hash Functions

md5 dba453aa3c0c977a86cc9fb3b2ac0366
sha1 8486e546ed73a2934e3d91dbc57e1a4445c7d73b
sha256 eeb145eb05561218691542b907ba32d901a1b1a96f6a6d52bfe12cc5e08a7444
sha512 18e9eb82f47c14aed454d17c3ee9ae51d12251248d16ad8bbdb305af991696d199e008bf2796bb6940c0beb962e8ad692a497d86de544ef8317594edd5e1ec20
ripemd-160 1387d62f0530ef4d1ce5f760f6a9f266e3a64984

668840496 as geometric shapes

Circle

Radius = n
Diameter 1337680992
Circumference 4202448777.3139
Area 1.4053839623166E+18

Sphere

Radius = n
Volume 1.2533036085684E+27
Surface area 5.6215358492665E+18
Circumference 4202448777.3139

Square

Length = n
Perimeter 2675361984
Area 447347609089526016
Diagonal 945883300.50755

Cube

Length = n
Surface area 2684085654537156096
Volume 2.9920419674785E+26
Space diagonal 1158465721.2316

Equilateral Triangle

Length = n
Perimeter 2006521488
Area 1.9370719689688E+17
Altitude 579232860.61578

Triangular Pyramid

Length = n
Surface area 1.9370719689688E+17
Volume 3.5261552746647E+25
Height 315294433.50252