666989416 (number)

666989416 is an even 9-digits composite number following 666989415 and preceding 666989417. In scientific notation, it is written as 6.66989416 × 10^8. The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors. There are 329272944 positive integers (up to 666989416) that are relatively prime to 666989416.

Interesting facts

Basic properties

Name

Name six hundred sixty-six million nine hundred eighty-nine thousand four hundred sixteen

Notation

Scientific notation 6.66989416 × 10^8
Engineering notation 6.66989416 × 10^6

Prime Factorization of 666989416

Prime Factorization 2 × 2 × 2 × 79 × 1055363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 166747354
Product of the distinct prime numbers

The prime factorization of 666989416 is 2 × 2 × 2 × 79 × 1055363. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 87, 32, 200, 519, 5612, 4418, 64795, 91969, 768478, 55061, 6622650, 1754848, 1036713, 65376171, 880862629, 825925351, 2177588875, 7701113133

Basic calculations (n = 666989416)

Multiplication

n×y
n×2 1333978832
n×3 2000968248
n×4 2667957664
n×5 3334947080

Division

n÷y
n÷2 333494708
n÷3 222329805.33333
n÷3 166747354
n÷5 133397883.2

Exponentiation

ny
n2 444874881056021056
n3 2.9672683710862E+26
n4 1.9791365979461E+35
n5 1.3200631636483E+44

Nth Root

y√n
2√n 25826.138232419
3√n 873.72141574913
4√n 160.70512820821
5√n 58.186708195725

Divisors of 666989416

1, 2, 4, 8, 79, 158, 316, 632, 1055363, 2110726, 4221452, 8442904, 83373677, 166747354, 333494708, 666989416

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 -666989415
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 666989416 can be divided by 16 positive divisors. The sum of these divisors (counting 666989416) is 1, the average is 0.0625.

Base conversion 666989416

Base System Value
2 Binary 100111110000010111001101101000
3 Ternary 1201111001120110201
4 Quaternary 213300113031220
5 Quinary 2331222130131
6 Senary 150103521544
8 Octal 4760271550
10 Decimal 666989416
12 Duodecimal 1674592b4
16 Hexadecimal 27c17368
20 Vigesimal a88ddag
36 Base36 b13wbs

Cryptographic Hash Functions

md5 831ecaf79340de6522dfe0e577871ae4
sha1 243e7845b7ebf203917cc5507f2badd1d6fdd034
sha256 9a1497ad0cb44502fab16180a8bca85f9c429265e0b512ef8f318cea269c8da2
sha512 9e76b244847826857db37d93786a8e5a068758867e285d54ef5621414c42acb9a1231889f8184bbb389ca009a56a34b7d4f8b9d26777a00f1d771be7e944bbcc
ripemd-160 bf1b4f68aa402e03ad53eb2e22a16253975f85b1

666989416 as geometric shapes

Circle

Radius = n
Diameter 1333978832
Circumference 4190818098.6555
Area 1.3976156580922E+18

Sphere

Radius = n
Volume 1.2429264687779E+27
Surface area 5.5904626323689E+18
Circumference 4190818098.6555

Square

Length = n
Perimeter 2667957664
Area 444874881056021056
Diagonal 943265478.06651

Cube

Length = n
Surface area 2669249286336126336
Volume 2.9672683710862E+26
Space diagonal 1155259556.6227

Equilateral Triangle

Length = n
Perimeter 2000968248
Area 1.9263647425005E+17
Altitude 577629778.31135

Triangular Pyramid

Length = n
Surface area 1.9263647425005E+17
Volume 3.4969593113257E+25
Height 314421826.02217