20201984 (number)

20201984 is an even 8-digits composite number following 20201983 and preceding 20201985. In scientific notation, it is written as 2.0201984 × 10^7. The sum of its digits is 26. It has a total of 12 prime factors and 80 positive divisors. There are 8601600 positive integers (up to 20201984) that are relatively prime to 20201984.

Interesting facts

Basic properties

Name

Name twenty million two hundred one thousand nine hundred eighty-four

Notation

Scientific notation 2.0201984 × 10^7
Engineering notation 2.0201984 × 10^6

Prime Factorization of 20201984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 17 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 78914
Product of the distinct prime numbers

The prime factorization of 20201984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 17 × 211. Since it has a total of 12 prime factors.

Most popular turbo-numbers

10, 6, 95, 47, 595, 670, 6871, 7695, 96214, 61676, 614671, 884233, 5892397, 3846539, 61898410, 1185382, 197575949, 744324114, 492353263, 8804657058

Basic calculations (n = 20201984)

Multiplication

n×y
n×2 40403968
n×3 60605952
n×4 80807936
n×5 101009920

Division

n÷y
n÷2 10100992
n÷3 6733994.6666667
n÷3 5050496
n÷5 4040396.8

Exponentiation

ny
n2 408120157536256
n3 8.2448368926249E+21
n4 1.6656206298742E+29
n5 3.3648841314788E+36

Nth Root

y√n
2√n 4494.6617225326
3√n 272.35248419567
4√n 67.042238346677
5√n 28.912044559907

Divisors of 20201984

1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 211, 256, 272, 352, 374, 422, 512, 544, 704, 748, 844, 1088, 1408, 1496, 1688, 2176, 2321, 2816, 2992, 3376, 3587, 4352, 4642, 5632, 5984, 6752, 7174, 8704, 9284, 11968, 13504, 14348, 18568, 23936, 27008, 28696, 37136, 39457, 47872, 54016, 57392, 74272, 78914, 95744, 108032, 114784, 148544, 157828, 229568, 297088, 315656, 459136, 594176, 631312, 918272, 1188352, 1262624, 1836544, 2525248, 5050496, 10100992, 20201984

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20201983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20201984 can be divided by 80 positive divisors. The sum of these divisors (counting 20201984) is 1, the average is 0.0125.

Base conversion 20201984

Base System Value
2 Binary 1001101000100001000000000
3 Ternary 1102000100220122
4 Quaternary 1031010020000
5 Quinary 20132430414
6 Senary 2000555412
8 Octal 115041000
10 Decimal 20201984
12 Duodecimal 6922b68
16 Hexadecimal 1344200
20 Vigesimal 6654j4
36 Base36 c0zy8

Cryptographic Hash Functions

md5 8a34482718726a099880b13d3ca05fbe
sha1 b2c1368d510529f2970b9060463d3ace8be7a127
sha256 4b027b357cca2e3e975637afb9ff5ef07350641b1f68e95a3f7a12183d264a31
sha512 1c35c880025c2537c59330c7531cc22ba00efe4ac01a7cbd305d9cad2aaa18fc351c6e4e4d3422e42725a23287bcf0f85fe68fdf7aea9373f2b12e6ee9d9e45f
ripemd-160 47d4f32a18723b8803e0b8efdaa410a9c02ff37a

20201984 as geometric shapes

Circle

Radius = n
Diameter 40403968
Circumference 126932809.04468
Area 1.2821472886978E+15

Sphere

Radius = n
Volume 3.4535892015889E+22
Surface area 5.1285891547912E+15
Circumference 126932809.04468

Square

Length = n
Perimeter 80807936
Area 408120157536256
Diagonal 28569919.759644

Cube

Length = n
Surface area 2448720945217536
Volume 8.2448368926249E+21
Space diagonal 34990862.701694

Equilateral Triangle

Length = n
Perimeter 60605952
Area 1.7672121211145E+14
Altitude 17495431.350847

Triangular Pyramid

Length = n
Surface area 1.7672121211145E+14
Volume 9.7166334609202E+20
Height 9523306.5865481