6642972 (number)

6642972 is an even 7-digits composite number following 6642971 and preceding 6642973. In scientific notation, it is written as 6.642972 × 10^6. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 1814400 positive integers (up to 6642972) that are relatively prime to 6642972.

Interesting facts

Basic properties

Name

Name six million six hundred forty-two thousand nine hundred seventy-two

Notation

Scientific notation 6.642972 × 10^6
Engineering notation 6.642972 × 10^6

Prime Factorization of 6642972

Prime Factorization 2 × 2 × 81 × 203 × 101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3321486
Product of the distinct prime numbers

The prime factorization of 6642972 is 2 × 2 × 81 × 203 × 101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 7, 18, 852, 284, 6119, 9127, 5624, 23307, 78149, 942114, 4691220, 7154301, 71572039, 90332311, 803269894, 751541925, 9485045795, 8349591276

Basic calculations (n = 6642972)

Multiplication

n×y
n×2 13285944
n×3 19928916
n×4 26571888
n×5 33214860

Division

n÷y
n÷2 3321486
n÷3 2214324
n÷3 1660743
n÷5 1328594.4

Exponentiation

ny
n2 44129076992784
n3 2.9314822284891E+20
n4 1.9473754362351E+27
n5 1.2936360496397E+34

Nth Root

y√n
2√n 2577.396360671
3√n 187.98396573677
4√n 50.768064377825
5√n 23.145815362993

Divisors of 6642972

1, 2, 4, 81, 101, 162, 202, 203, 324, 404, 406, 812, 8181, 16362, 16443, 20503, 32724, 32886, 41006, 65772, 82012, 1660743, 3321486, 6642972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6642971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6642972 can be divided by 24 positive divisors. The sum of these divisors (counting 6642972) is 1, the average is 0.041666666666667.

Base conversion 6642972

Base System Value
2 Binary 11001010101110100011100
3 Ternary 110111111110000
4 Quaternary 121111310130
5 Quinary 3200033342
6 Senary 354214300
8 Octal 31256434
10 Decimal 6642972
12 Duodecimal 2284390
16 Hexadecimal 655d1c
20 Vigesimal 21a78c
36 Base36 3ydr0

Cryptographic Hash Functions

md5 b6a28fe549c10048389fd508e04e8de9
sha1 5c956c380ee5291fa74ad0a57dc05e0e69fa49ec
sha256 e2cc2d5a542cfc5d4df295f4fcda662e8002c02985da39b7dac9b84cf57e79e8
sha512 42a4c74586f05b6d7656405a8a8626a8b6c85b9765207f9a719865649c1c2ff6f506230288b2d16ad31a7a0ccc6fb8402c752b5abc0d066118a734550155e47f
ripemd-160 90b77c5b2c8bb956074f7a38e062aa2993a0106e

6642972 as geometric shapes

Circle

Radius = n
Diameter 13285944
Circumference 41739024.066405
Area 1.3863558409023E+14

Sphere

Radius = n
Volume 1.22793640442E+21
Surface area 5.5454233636091E+14
Circumference 41739024.066405

Square

Length = n
Perimeter 26571888
Area 44129076992784
Diagonal 9394581.0968647

Cube

Length = n
Surface area 264774461956704
Volume 2.9314822284891E+20
Space diagonal 11505965.017257

Equilateral Triangle

Length = n
Perimeter 19928916
Area 19108450860655
Altitude 5752982.5086287

Triangular Pyramid

Length = n
Surface area 19108450860655
Volume 3.4547849378208E+19
Height 3131527.0322882