668348520 (number)

668348520 is an even 9-digits composite number following 668348519 and preceding 668348521. In scientific notation, it is written as 6.68348520 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 152765184 positive integers (up to 668348520) that are relatively prime to 668348520.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million three hundred forty-eight thousand five hundred twenty

Notation

Scientific notation 6.68348520 × 10^8
Engineering notation 6.68348520 × 10^6

Prime Factorization of 668348520

Prime Factorization 2 × 2 × 2 × 3 × 7 × 5 × 795653

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 167087130
Product of the distinct prime numbers

The prime factorization of 668348520 is 2 × 2 × 2 × 3 × 7 × 5 × 795653. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 7, 76, 33, 681, 951, 8004, 4234, 64705, 45967, 161332, 795954, 1555952, 8932552, 26659245, 54890818, 297129557, 409510268, 6823040379, 3549891433

Basic calculations (n = 668348520)

Multiplication

n×y
n×2 1336697040
n×3 2005045560
n×4 2673394080
n×5 3341742600

Division

n÷y
n÷2 334174260
n÷3 222782840
n÷3 167087130
n÷5 133669704

Exponentiation

ny
n2 446689744186190400
n3 2.9854442942602E+26
n4 1.9953172756112E+35
n5 1.3335673480852E+44

Nth Root

y√n
2√n 25852.437409266
3√n 874.31446494982
4√n 160.78693171171
5√n 58.21040194787

Divisors of 668348520

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 795653, 1591306, 2386959, 3182612, 3978265, 4773918, 5569571, 6365224, 7956530, 9547836, 11139142, 11934795, 15913060, 16708713, 19095672, 22278284, 23869590, 27847855, 31826120, 33417426, 44556568, 47739180, 55695710, 66834852, 83543565, 95478360, 111391420, 133669704, 167087130, 222782840, 334174260, 668348520

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668348519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668348520 can be divided by 64 positive divisors. The sum of these divisors (counting 668348520) is 1, the average is 0.015625.

Base conversion 668348520

Base System Value
2 Binary 100111110101100011000001101000
3 Ternary 1201120121121210220
4 Quaternary 213311203001220
5 Quinary 2332044123040
6 Senary 150153010040
8 Octal 4765430150
10 Decimal 668348520
12 Duodecimal 1679b3920
16 Hexadecimal 27d63068
20 Vigesimal a8h3b60
36 Base36 b1x10o

Cryptographic Hash Functions

md5 30667a0bf812c1a108cb52452fc3cd4b
sha1 924adf29016579952300f0c620e62cd2d13913e5
sha256 80a6ee212fc29844ee1bf7766992c1fc10e99a744d0febb6f3815e95155b3d7b
sha512 a93713c14a5dd1d5e2e77879af43a74545d1111cbe9ff79f1cde5e7dc9252ea8832d1b5bc452009e3068964877f137db072eb08f98e8bc94435bf42a6690ff4a
ripemd-160 650369b0958a828ef18c9c1fb322e5e4d62a8549

668348520 as geometric shapes

Circle

Radius = n
Diameter 1336697040
Circumference 4199357600.9392
Area 1.4033172187692E+18

Sphere

Radius = n
Volume 1.2505399816733E+27
Surface area 5.613268875077E+18
Circumference 4199357600.9392

Square

Length = n
Perimeter 2673394080
Area 446689744186190400
Diagonal 945187541.37599

Cube

Length = n
Surface area 2680138465117142400
Volume 2.9854442942602E+26
Space diagonal 1157613593.8035

Equilateral Triangle

Length = n
Perimeter 2005045560
Area 1.9342233303761E+17
Altitude 578806796.90173

Triangular Pyramid

Length = n
Surface area 1.9342233303761E+17
Volume 3.5183798422101E+25
Height 315062513.792