20047555 (number)

20047555 is an odd 8-digits composite number following 20047554 and preceding 20047556. In scientific notation, it is written as 2.0047555 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 14076160 positive integers (up to 20047555) that are relatively prime to 20047555.

Interesting facts

Basic properties

Name

Name twenty million forty-seven thousand five hundred fifty-five

Notation

Scientific notation 2.0047555 × 10^7
Engineering notation 2.0047555 × 10^6

Prime Factorization of 20047555

Prime Factorization 5 × 29 × 11 × 12569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20047555
Product of the distinct prime numbers

The prime factorization of 20047555 is 5 × 29 × 11 × 12569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20047555)

Multiplication

n×y
n×2 40095110
n×3 60142665
n×4 80190220
n×5 100237775

Division

n÷y
n÷2 10023777.5
n÷3 6682518.3333333
n÷3 5011888.75
n÷5 4009511

Exponentiation

ny
n2 401904461478025
n3 8.0572017962261E+21
n4 1.6152719615594E+29
n5 3.238225348932E+36

Nth Root

y√n
2√n 4477.4496088733
3√n 271.65673158409
4√n 66.913747532726
5√n 28.867706605

Divisors of 20047555

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 -20047554
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 20047555 can be divided by 16 positive divisors. The sum of these divisors (counting 20047555) is 1, the average is 0.0625.

Base conversion 20047555

Base System Value
2 Binary 1001100011110011011000011
3 Ternary 1101201112002001
4 Quaternary 1030132123003
5 Quinary 20113010210
6 Senary 1553404431
8 Octal 114363303
10 Decimal 20047555
12 Duodecimal 6869717
16 Hexadecimal 131e6c3
20 Vigesimal 655ihf
36 Base36 bxosj

Cryptographic Hash Functions

md5 0e234fa3104d6534e12bdf919b7f0467
sha1 70c1f1a76836c10d1090c624a7af2f9d9e3e0a92
sha256 e1df83f0f1d007c897b40479387ac0890f8747ac77c6803e57c1eebf9abe4662
sha512 4f4f87005f7d4927cecfe5dfd6f5edfa965dc46f3e5c78a13fcbf767b42fae788d9a3110250dfeb80baee83c7f195a1a09651c387e2942ef3a199e55a08d2945
ripemd-160 1068de45c336b4829956766e130d01459ed07cc0

20047555 as geometric shapes

Circle

Radius = n
Diameter 40095110
Circumference 125962503.02087
Area 1.2626201036243E+15

Sphere

Radius = n
Volume 3.3749927962019E+22
Surface area 5.0504804144973E+15
Circumference 125962503.02087

Square

Length = n
Perimeter 80190220
Area 401904461478025
Diagonal 28351524.173421

Cube

Length = n
Surface area 2411426768868150
Volume 8.0572017962261E+21
Space diagonal 34723383.827531

Equilateral Triangle

Length = n
Perimeter 60142665
Area 1.7402973676714E+14
Altitude 17361691.913766

Triangular Pyramid

Length = n
Surface area 1.7402973676714E+14
Volume 9.4955033791665E+20
Height 9450508.0578069