20068644 (number)

20068644 is an even 8-digits composite number following 20068643 and preceding 20068645. In scientific notation, it is written as 2.0068644 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 6500736 positive integers (up to 20068644) that are relatively prime to 20068644.

Interesting facts

Basic properties

Name

Name twenty million sixty-eight thousand six hundred forty-four

Notation

Scientific notation 2.0068644 × 10^7
Engineering notation 2.0068644 × 10^6

Prime Factorization of 20068644

Prime Factorization 2 × 2 × 3 × 67 × 109 × 229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10034322
Product of the distinct prime numbers

The prime factorization of 20068644 is 2 × 2 × 3 × 67 × 109 × 229. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 7, 30, 81, 395, 290, 6193, 870, 19552, 90422, 231308, 931885, 3120583, 3226951, 37013943, 7875476, 342804049, 569743637, 6935102993, 4530076078

Basic calculations (n = 20068644)

Multiplication

n×y
n×2 40137288
n×3 60205932
n×4 80274576
n×5 100343220

Division

n÷y
n÷2 10034322
n÷3 6689548
n÷3 5017161
n÷5 4013728.8

Exponentiation

ny
n2 402750471998736
n3 8.0826558433746E+21
n4 1.622079426952E+29
n5 3.2552934559225E+36

Nth Root

y√n
2√n 4479.8040135702
3√n 271.75195451984
4√n 66.931338053039
5√n 28.873777520475

Divisors of 20068644

1, 2, 3, 4, 6, 12, 67, 109, 134, 201, 218, 229, 268, 327, 402, 436, 458, 654, 687, 804, 916, 1308, 1374, 2748, 7303, 14606, 15343, 21909, 24961, 29212, 30686, 43818, 46029, 49922, 61372, 74883, 87636, 92058, 99844, 149766, 184116, 299532, 1672387, 3344774, 5017161, 6689548, 10034322, 20068644

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20068643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20068644 can be divided by 48 positive divisors. The sum of these divisors (counting 20068644) is 1, the average is 0.020833333333333.

Base conversion 20068644

Base System Value
2 Binary 1001100100011100100100100
3 Ternary 1101202121000010
4 Quaternary 1030203210210
5 Quinary 20114144034
6 Senary 1554050220
8 Octal 114434444
10 Decimal 20068644
12 Duodecimal 6879970
16 Hexadecimal 1323924
20 Vigesimal 658bc4
36 Base36 by52c

Cryptographic Hash Functions

md5 3fb75741649b420503b41466db0b500e
sha1 8c8f2f3e58d273738d69bad3cd44f9649e9b239f
sha256 b3a3224968441320ff33a9799ecfec89f1fe4d774abd1eeebf2bde09d6604e3c
sha512 d0b04b86e2c51ea50b336986d913e82486917160fb9456abb5a46793aeb248f066d372fb41af141a5f83e21153ac2a557980118f26e35ce84ba08c602ed27438
ripemd-160 2b69a0d6d3027eb54f4f784e1f8ed129f14c311f

20068644 as geometric shapes

Circle

Radius = n
Diameter 40137288
Circumference 126095009.11582
Area 1.2652779240611E+15

Sphere

Radius = n
Volume 3.3856549625387E+22
Surface area 5.0611116962442E+15
Circumference 126095009.11582

Square

Length = n
Perimeter 80274576
Area 402750471998736
Diagonal 28381348.523237

Cube

Length = n
Surface area 2416502831992416
Volume 8.0826558433746E+21
Space diagonal 34759911.047012

Equilateral Triangle

Length = n
Perimeter 60205932
Area 1.7439607006854E+14
Altitude 17379955.523506

Triangular Pyramid

Length = n
Surface area 1.7439607006854E+14
Volume 9.5255012614121E+20
Height 9460449.5077458