668376656 (number)

668376656 is an even 9-digits composite number following 668376655 and preceding 668376657. In scientific notation, it is written as 6.68376656 × 10^8. The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors. There are 329957472 positive integers (up to 668376656) that are relatively prime to 668376656.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million three hundred seventy-six thousand six hundred fifty-six

Notation

Scientific notation 6.68376656 × 10^8
Engineering notation 6.68376656 × 10^6

Prime Factorization of 668376656

Prime Factorization 2 × 2 × 2 × 2 × 79 × 528779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 83547082
Product of the distinct prime numbers

The prime factorization of 668376656 is 2 × 2 × 2 × 2 × 79 × 528779. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 77, 24, 791, 287, 9042, 7113, 55957, 88378, 111767, 373897, 492768, 582723, 15387543, 75586858, 682134127, 144530117, 211446877, 7175486505

Basic calculations (n = 668376656)

Multiplication

n×y
n×2 1336753312
n×3 2005129968
n×4 2673506624
n×5 3341883280

Division

n÷y
n÷2 334188328
n÷3 222792218.66667
n÷3 167094164
n÷5 133675331.2

Exponentiation

ny
n2 446727354285742336
n3 2.9858213520123E+26
n4 1.9956532906714E+35
n5 1.3338480729543E+44

Nth Root

y√n
2√n 25852.981568864
3√n 874.32673368181
4√n 160.78862387888
5√n 58.210892045548

Divisors of 668376656

1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 528779, 1057558, 2115116, 4230232, 8460464, 41773541, 83547082, 167094164, 334188328, 668376656

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 -668376655
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 668376656 can be divided by 20 positive divisors. The sum of these divisors (counting 668376656) is 1, the average is 0.05.

Base conversion 668376656

Base System Value
2 Binary 100111110101101001111001010000
3 Ternary 1201120200001101222
4 Quaternary 213311221321100
5 Quinary 2332101023111
6 Senary 150153344212
8 Octal 4765517120
10 Decimal 668376656
12 Duodecimal 167a08068
16 Hexadecimal 27d69e50
20 Vigesimal a8h71cg
36 Base36 b1xmq8

Cryptographic Hash Functions

md5 ba6f439909a392a72b2fb8465f21d337
sha1 6fe4287f07c830deb5608361692d4942de62a8dd
sha256 e746a391720b2816988998f52a301344c15d3bf10e9815904635a78a879cf103
sha512 2e9821a261252f663d069cf65732b6f5164e520142603608c8543f040ff65e0607b3de7ec1b8dd892e644978ebc7d6eeab7e98fafb19504518184c88ee5183f0
ripemd-160 33e174a630524f7bccea271a927fdc19b0c68cbe

668376656 as geometric shapes

Circle

Radius = n
Diameter 1336753312
Circumference 4199534384.641
Area 1.4034353743817E+18

Sphere

Radius = n
Volume 1.2506979232551E+27
Surface area 5.6137414975268E+18
Circumference 4199534384.641

Square

Length = n
Perimeter 2673506624
Area 446727354285742336
Diagonal 945227331.68878

Cube

Length = n
Surface area 2680364125714454016
Volume 2.9858213520123E+26
Space diagonal 1157662326.785

Equilateral Triangle

Length = n
Perimeter 2005129968
Area 1.9343861868843E+17
Altitude 578831163.39249

Triangular Pyramid

Length = n
Surface area 1.9343861868843E+17
Volume 3.5188242090325E+25
Height 315075777.22959