20355555 (number)

20355555 is an odd 8-digits composite number following 20355554 and preceding 20355556. In scientific notation, it is written as 2.0355555 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 9072000 positive integers (up to 20355555) that are relatively prime to 20355555.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0355555 × 10^7
Engineering notation 2.0355555 × 10^6

Prime Factorization of 20355555

Prime Factorization 5 × 3 × 209 × 43 × 151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20355555
Product of the distinct prime numbers

The prime factorization of 20355555 is 5 × 3 × 209 × 43 × 151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 68, 13, 517, 361, 4115, 7732, 24697, 42011, 243280, 722283, 3043932, 1304213, 21439223, 10714389, 347713937, 85483074, 3110089116, 9947171763

Basic calculations (n = 20355555)

Multiplication

n×y
n×2 40711110
n×3 61066665
n×4 81422220
n×5 101777775

Division

n÷y
n÷2 10177777.5
n÷3 6785185
n÷3 5088888.75
n÷5 4071111

Exponentiation

ny
n2 414348619358025
n3 8.4342961105163E+21
n4 1.716847783639E+29
n5 3.4947389486492E+36

Nth Root

y√n
2√n 4511.7130892822
3√n 273.04086387992
4√n 67.169286800458
5√n 28.955868096576

Divisors of 20355555

1, 3, 5, 15, 43, 129, 151, 209, 215, 453, 627, 645, 755, 1045, 2265, 3135, 6493, 8987, 19479, 26961, 31559, 32465, 44935, 94677, 97395, 134805, 157795, 473385, 1357037, 4071111, 6785185, 20355555

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20355554
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20355555 can be divided by 32 positive divisors. The sum of these divisors (counting 20355555) is 1, the average is 0.03125.

Base conversion 20355555

Base System Value
2 Binary 1001101101001100111100011
3 Ternary 1102022011120110
4 Quaternary 1031221213203
5 Quinary 20202334210
6 Senary 2004142403
8 Octal 115514743
10 Decimal 20355555
12 Duodecimal 6997a03
16 Hexadecimal 13699e3
20 Vigesimal 6748hf
36 Base36 c4ag3

Cryptographic Hash Functions

md5 2542ae154e0ad6ce51d4e5ca9ca9f7f7
sha1 bfd4ba60ee7a4d02cac8f9542ee7207fa173f4e6
sha256 d022f6a593d4027ee76323ca4f5e617e58a7589ec198b765df3b6bbb70fffc92
sha512 32639f1901d4bf749dbc1075ce6e1ec11382a8f67cd001662d64125d7f7665a3c4021d218ec9076e9f1f46a67e0c3a3cf84be755a84ca62b7a506bcff8f4173c
ripemd-160 e25187e1861421f85a9d5d19d460f29d307bfce4

20355555 as geometric shapes

Circle

Radius = n
Diameter 40711110
Circumference 127897724.09549
Area 1.3017145786002E+15

Sphere

Radius = n
Volume 3.5329496931999E+22
Surface area 5.206858314401E+15
Circumference 127897724.09549

Square

Length = n
Perimeter 81422220
Area 414348619358025
Diagonal 28787101.950631

Cube

Length = n
Surface area 2486091716148150
Volume 8.4342961105163E+21
Space diagonal 35256855.476263

Equilateral Triangle

Length = n
Perimeter 61066665
Area 1.7941821519353E+14
Altitude 17628427.738131

Triangular Pyramid

Length = n
Surface area 1.7941821519353E+14
Volume 9.939913290469E+20
Height 9595700.6502105