20112955 (number)

20112955 is an odd 8-digits composite number following 20112954 and preceding 20112956. In scientific notation, it is written as 2.0112955 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 14622720 positive integers (up to 20112955) that are relatively prime to 20112955.

Interesting facts

Basic properties

Name

Name twenty million one hundred twelve thousand nine hundred fifty-five

Notation

Scientific notation 2.0112955 × 10^7
Engineering notation 2.0112955 × 10^6

Prime Factorization of 20112955

Prime Factorization 5 × 17 × 17 × 31 × 449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1183115
Product of the distinct prime numbers

The prime factorization of 20112955 is 5 × 17 × 17 × 31 × 449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 5, 93, 936, 631, 1767, 1350, 19681, 4795, 894481, 478970, 5226777, 7527759, 74909062, 3047285, 772329082, 705643645, 8865041611, 1291654762

Basic calculations (n = 20112955)

Multiplication

n×y
n×2 40225910
n×3 60338865
n×4 80451820
n×5 100564775

Division

n÷y
n÷2 10056477.5
n÷3 6704318.3333333
n÷3 5028238.75
n÷5 4022591

Exponentiation

ny
n2 404530958832025
n3 8.1363129710954E+21
n4 1.6364529665356E+29
n5 3.2913904875547E+36

Nth Root

y√n
2√n 4484.7469270852
3√n 271.95181438094
4√n 66.968253128517
5√n 28.886516771575

Divisors of 20112955

1, 5, 17, 31, 85, 155, 289, 449, 527, 1445, 2245, 2635, 7633, 8959, 13919, 38165, 44795, 69595, 129761, 236623, 648805, 1183115, 4022591, 20112955

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 -20112954
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 20112955 can be divided by 24 positive divisors. The sum of these divisors (counting 20112955) is 1, the average is 0.041666666666667.

Base conversion 20112955

Base System Value
2 Binary 1001100101110011000111011
3 Ternary 1101211211210021
4 Quaternary 1030232120323
5 Quinary 20122103310
6 Senary 1555031311
8 Octal 114563073
10 Decimal 20112955
12 Duodecimal 689b537
16 Hexadecimal 132e63b
20 Vigesimal 65e27f
36 Base36 bz397

Cryptographic Hash Functions

md5 be6b1d86c19aa24e4ec13f9817c11889
sha1 1c4e6175592dd8b9cbf756572c5e2909a040109b
sha256 11046469eaa3bc2ae309566fe7b234abca6ed95dd5a5d37fb70fdcce3b6f45a4
sha512 457ea9aa4c3f24025c525a21639c69907752aa292f871d2cbcfdc9bb0567edaa2ffce22604e05044bf29894f5cf6918d3bac0aac20b5ad72c35aa2df6b303295
ripemd-160 415045f18ac756d865a4223ccfdb87cb73c5f8e0

20112955 as geometric shapes

Circle

Radius = n
Diameter 40225910
Circumference 126373423.33996
Area 1.2708714884163E+15

Sphere

Radius = n
Volume 3.4081308076401E+22
Surface area 5.0834859536653E+15
Circumference 126373423.33996

Square

Length = n
Perimeter 80451820
Area 404530958832025
Diagonal 28444013.7404

Cube

Length = n
Surface area 2427185752992150
Volume 8.1363129710954E+21
Space diagonal 34836659.950346

Equilateral Triangle

Length = n
Perimeter 60338865
Area 1.7516704348291E+14
Altitude 17418329.975173

Triangular Pyramid

Length = n
Surface area 1.7516704348291E+14
Volume 9.5887367928627E+20
Height 9481337.9134666