666943901 (number)

666943901 is an odd 9-digits composite number following 666943900 and preceding 666943902. In scientific notation, it is written as 6.66943901 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 615444480 positive integers (up to 666943901) that are relatively prime to 666943901.

Interesting facts

Basic properties

Name

Name six hundred sixty-six million nine hundred forty-three thousand nine hundred one

Notation

Scientific notation 6.66943901 × 10^8
Engineering notation 6.66943901 × 10^6

Prime Factorization of 666943901

Prime Factorization 13 × 4241 × 12097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 666943901
Product of the distinct prime numbers

The prime factorization of 666943901 is 13 × 4241 × 12097. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 69, 77, 515, 578, 9277, 1034, 59373, 89557, 317552, 606034, 5888276, 6254253, 54778903, 95606491, 703785745, 471569379, 6798747835, 8236616028

Basic calculations (n = 666943901)

Multiplication

n×y
n×2 1333887802
n×3 2000831703
n×4 2667775604
n×5 3334719505

Division

n÷y
n÷2 333471950.5
n÷3 222314633.66667
n÷3 166735975.25
n÷5 133388780.2

Exponentiation

ny
n2 444814167081097801
n3 2.9666609581313E+26
n4 1.9785964323605E+35
n5 1.3196128231032E+44

Nth Root

y√n
2√n 25825.257036475
3√n 873.70154120345
4√n 160.70238653012
5√n 58.185914048096

Divisors of 666943901

1, 13, 4241, 12097, 55133, 157261, 51303377, 666943901

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -666943900
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 666943901 can be divided by 8 positive divisors. The sum of these divisors (counting 666943901) is 1, the average is 0.125.

Base conversion 666943901

Base System Value
2 Binary 100111110000001100000110011101
3 Ternary 1201110222021000222
4 Quaternary 213300030012131
5 Quinary 2331214201101
6 Senary 150102531125
8 Octal 4760140635
10 Decimal 666943901
12 Duodecimal 167436aa5
16 Hexadecimal 27c0c19d
20 Vigesimal a887jf1
36 Base36 b12x7h

Cryptographic Hash Functions

md5 e1578b8ad2bd5e02fb27e571cfc9fa10
sha1 97f02997caed069d52540dd253ab98d14ba3c70a
sha256 9df36de3d76569d7826248e9bffd0e3e37ca2a768e0d11bd07355d6a3acc712e
sha512 b602316e5c391159f6d9f2ee254f38e706654fbaa8cf0c5f7c144443d93e572ad1a5b5f9b160f89c5ba713de63b9edd7db9ec1932d0a5b186b647d4db36fab74
ripemd-160 990ccbf763bc7186cd28ba948b96837666544d4e

666943901 as geometric shapes

Circle

Radius = n
Diameter 1333887802
Circumference 4190532119.4762
Area 1.3974249195146E+18

Sphere

Radius = n
Volume 1.2426720362343E+27
Surface area 5.5896996780586E+18
Circumference 4190532119.4762

Square

Length = n
Perimeter 2667775604
Area 444814167081097801
Diagonal 943201110.13622

Cube

Length = n
Surface area 2668885002486586806
Volume 2.9666609581313E+26
Space diagonal 1155180722.3302

Equilateral Triangle

Length = n
Perimeter 2000831703
Area 1.9261018432772E+17
Altitude 577590361.16509

Triangular Pyramid

Length = n
Surface area 1.9261018432772E+17
Volume 3.4962434682934E+25
Height 314400370.04541