668727983 (number)

668727983 is an odd 9-digits composite number following 668727982 and preceding 668727984. In scientific notation, it is written as 6.68727983 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 519928800 positive integers (up to 668727983) that are relatively prime to 668727983.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred twenty-seven thousand nine hundred eighty-three

Notation

Scientific notation 6.68727983 × 10^8
Engineering notation 6.68727983 × 10^6

Prime Factorization of 668727983

Prime Factorization 7 × 11 × 461 × 18839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668727983
Product of the distinct prime numbers

The prime factorization of 668727983 is 7 × 11 × 461 × 18839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 60, 66, 634, 333, 4002, 4845, 95927, 25222, 993135, 963110, 4067629, 6657501, 38513644, 2119366, 754322965, 406149840, 8175087577, 2309255215

Basic calculations (n = 668727983)

Multiplication

n×y
n×2 1337455966
n×3 2006183949
n×4 2674911932
n×5 3343639915

Division

n÷y
n÷2 334363991.5
n÷3 222909327.66667
n÷3 167181995.75
n÷5 133745596.6

Exponentiation

ny
n2 447197115247248289
n3 2.9905322488271E+26
n4 1.9998525988546E+35
n5 1.3373573947293E+44

Nth Root

y√n
2√n 25859.775385722
3√n 874.47990120095
4√n 160.80974903818
5√n 58.217010379953

Divisors of 668727983

1, 7, 11, 77, 461, 3227, 5071, 18839, 35497, 131873, 207229, 1450603, 8684779, 60793453, 95532569, 668727983

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668727982
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668727983 can be divided by 16 positive divisors. The sum of these divisors (counting 668727983) is 1, the average is 0.0625.

Base conversion 668727983

Base System Value
2 Binary 100111110110111111101010101111
3 Ternary 1201121022220100002
4 Quaternary 213312333222233
5 Quinary 2332143243413
6 Senary 150205054515
8 Octal 4766775257
10 Decimal 668727983
12 Duodecimal 167b5743b
16 Hexadecimal 27dbfaaf
20 Vigesimal a8jajj3
36 Base36 b255tb

Cryptographic Hash Functions

md5 d0fa4a8524856f041059c50b49288bcc
sha1 7ef7d136082619a09ed5720f45d65a83c4c3ff99
sha256 45026cd1e5ec682310896b447954c3b8c7e48c28df87762dc1d46ba6a119c493
sha512 0c62a2dc5912d21fde905c9a53f7fa1e6173f4094b884d2c89c9a46b6ca6ece41334b3b95a2ba456547909f6eccbbdd988b984e1c149af0c34b9f9f5aa256f4b
ripemd-160 bca2d7e09f6100ab725c7180f46effa46ddb6c21

668727983 as geometric shapes

Circle

Radius = n
Diameter 1337455966
Circumference 4201741837.2854
Area 1.4049111719673E+18

Sphere

Radius = n
Volume 1.2526712190985E+27
Surface area 5.6196446878692E+18
Circumference 4201741837.2854

Square

Length = n
Perimeter 2674911932
Area 447197115247248289
Diagonal 945724183.097

Cube

Length = n
Surface area 2683182691483489734
Volume 2.9905322488271E+26
Space diagonal 1158270842.9991

Equilateral Triangle

Length = n
Perimeter 2006183949
Area 1.9364203115162E+17
Altitude 579135421.49953

Triangular Pyramid

Length = n
Surface area 1.9364203115162E+17
Volume 3.5243760541712E+25
Height 315241394.36567