20120688 (number)

20120688 is an even 8-digits composite number following 20120687 and preceding 20120689. In scientific notation, it is written as 2.0120688 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 5748480 positive integers (up to 20120688) that are relatively prime to 20120688.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand six hundred eighty-eight

Notation

Scientific notation 2.0120688 × 10^7
Engineering notation 2.0120688 × 10^6

Prime Factorization of 20120688

Prime Factorization 2 × 2 × 2 × 2 × 7 × 9 × 19961

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2515086
Product of the distinct prime numbers

The prime factorization of 20120688 is 2 × 2 × 2 × 2 × 7 × 9 × 19961. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 6, 76, 60, 301, 838, 9076, 2385, 42534, 79187, 327273, 740190, 1012465, 6093596, 2924554, 46378371, 545018331, 139096908, 8520721382, 6298247513

Basic calculations (n = 20120688)

Multiplication

n×y
n×2 40241376
n×3 60362064
n×4 80482752
n×5 100603440

Division

n÷y
n÷2 10060344
n÷3 6706896
n÷3 5030172
n÷5 4024137.6

Exponentiation

ny
n2 404842085593344
n3 8.145701293493E+21
n4 1.6389711426757E+29
n5 3.2977227002781E+36

Nth Root

y√n
2√n 4485.608988755
3√n 271.98666312923
4√n 66.97468916505
5√n 28.888737679326

Divisors of 20120688

1, 2, 4, 7, 8, 9, 14, 16, 18, 28, 36, 56, 63, 72, 112, 126, 144, 252, 504, 1008, 19961, 39922, 79844, 139727, 159688, 179649, 279454, 319376, 359298, 558908, 718596, 1117816, 1257543, 1437192, 2235632, 2515086, 2874384, 5030172, 10060344, 20120688

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120688 can be divided by 40 positive divisors. The sum of these divisors (counting 20120688) is 1, the average is 0.025.

Base conversion 20120688

Base System Value
2 Binary 1001100110000010001110000
3 Ternary 1101212020101200
4 Quaternary 1030300101300
5 Quinary 20122330223
6 Senary 1555131200
8 Octal 114602160
10 Decimal 20120688
12 Duodecimal 68a3b00
16 Hexadecimal 1330470
20 Vigesimal 65f1e8
36 Base36 bz980

Cryptographic Hash Functions

md5 1179a79df04b6d0a0c15cd41e097629f
sha1 4bde764ca5678e02a663203e406be94835d3b6c6
sha256 5612f513e072cc22e9eb70606f81b6d90ab7fcb49c587153bfff8075d1a9089c
sha512 b0b8da01b3406f78532954815dd3b928ba9407ab4e9d254950ad2abaff34d04bc09016d4b3d9536274a0711b313fc9a8cbfa9aa4bc1fd2e1bd03272f322ae25f
ripemd-160 e374ea697536e55e10a33b1db67668e27d8f6b68

20120688 as geometric shapes

Circle

Radius = n
Diameter 40241376
Circumference 126422011.21194
Area 1.271848921964E+15

Sphere

Radius = n
Volume 3.4120633789299E+22
Surface area 5.0873956878561E+15
Circumference 126422011.21194

Square

Length = n
Perimeter 80482752
Area 404842085593344
Diagonal 28454949.853878

Cube

Length = n
Surface area 2429052513560064
Volume 8.145701293493E+21
Space diagonal 34850053.899241

Equilateral Triangle

Length = n
Perimeter 60362064
Area 1.7530176532246E+14
Altitude 17425026.949621

Triangular Pyramid

Length = n
Surface area 1.7530176532246E+14
Volume 9.5998010369149E+20
Height 9484983.2846259