20120555 (number)

20120555 is an odd 8-digits composite number following 20120554 and preceding 20120556. In scientific notation, it is written as 2.0120555 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 12735360 positive integers (up to 20120555) that are relatively prime to 20120555.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120555 × 10^7
Engineering notation 2.0120555 × 10^6

Prime Factorization of 20120555

Prime Factorization 7 × 5 × 13 × 44221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20120555
Product of the distinct prime numbers

The prime factorization of 20120555 is 7 × 5 × 13 × 44221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 2, 91, 373, 679, 9575, 6774, 26801, 57531, 916107, 946289, 8243644, 4828325, 90731000, 52991892, 554543670, 485903416, 9087607110, 8003735318

Basic calculations (n = 20120555)

Multiplication

n×y
n×2 40241110
n×3 60361665
n×4 80482220
n×5 100602775

Division

n÷y
n÷2 10060277.5
n÷3 6706851.6666667
n÷3 5030138.75
n÷5 4024111

Exponentiation

ny
n2 404836733508025
n3 8.1455397625686E+21
n4 1.6389278079745E+29
n5 3.297613710138E+36

Nth Root

y√n
2√n 4485.5941635418
3√n 271.98606384048
4√n 66.974578487227
5√n 28.888699487667

Divisors of 20120555

1, 5, 7, 13, 35, 65, 91, 455, 44221, 221105, 309547, 574873, 1547735, 2874365, 4024111, 20120555

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120554
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120555 can be divided by 16 positive divisors. The sum of these divisors (counting 20120555) is 1, the average is 0.0625.

Base conversion 20120555

Base System Value
2 Binary 1001100110000001111101011
3 Ternary 1101212020012202
4 Quaternary 1030300033223
5 Quinary 20122324210
6 Senary 1555130415
8 Octal 114601753
10 Decimal 20120555
12 Duodecimal 68a3a0b
16 Hexadecimal 13303eb
20 Vigesimal 65f17f
36 Base36 bz94b

Cryptographic Hash Functions

md5 eda18a4703f45415a25d0927ded083fe
sha1 d40b95b84536878aa387fc503ab17a38c6dbb4bc
sha256 7d5c36aa2d5d03c440edd6222d373949cb121394bc32e31a443c66bc63cf1136
sha512 7a136452114826bfa10967ae3610f5f065eb3f673cf3b42d9ff3419ef409695a5afe0924d19ea9512debebc876dbd17c46bf92aae672a523ca1dbea2fc9439da
ripemd-160 2ebbc4287800b07921c46cf4c50794a94f80185a

20120555 as geometric shapes

Circle

Radius = n
Diameter 40241110
Circumference 126421175.5483
Area 1.2718321078921E+15

Sphere

Radius = n
Volume 3.4119957170145E+22
Surface area 5.0873284315684E+15
Circumference 126421175.5483

Square

Length = n
Perimeter 80482220
Area 404836733508025
Diagonal 28454761.763474

Cube

Length = n
Surface area 2429020401048150
Volume 8.1455397625686E+21
Space diagonal 34849823.536484

Equilateral Triangle

Length = n
Perimeter 60361665
Area 1.7529944780153E+14
Altitude 17424911.768242

Triangular Pyramid

Length = n
Surface area 1.7529944780153E+14
Volume 9.5996106708948E+20
Height 9484920.5878246