20055729 (number)

20055729 is an odd 8-digits composite number following 20055728 and preceding 20055730. In scientific notation, it is written as 2.0055729 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12939120 positive integers (up to 20055729) that are relatively prime to 20055729.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0055729 × 10^7
Engineering notation 2.0055729 × 10^6

Prime Factorization of 20055729

Prime Factorization 3 × 31 × 215653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20055729
Product of the distinct prime numbers

The prime factorization of 20055729 is 3 × 31 × 215653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20055729)

Multiplication

n×y
n×2 40111458
n×3 60167187
n×4 80222916
n×5 100278645

Division

n÷y
n÷2 10027864.5
n÷3 6685243
n÷3 5013932.25
n÷5 4011145.8

Exponentiation

ny
n2 402232265721441
n3 8.0670613163652E+21
n4 1.617907955874E+29
n5 3.2448323509954E+36

Nth Root

y√n
2√n 4478.3623122744
3√n 271.69364748067
4√n 66.920567184345
5√n 28.870060270165

Divisors of 20055729

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20055728
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20055729 can be divided by 8 positive divisors. The sum of these divisors (counting 20055729) is 1, the average is 0.125.

Base conversion 20055729

Base System Value
2 Binary 1001100100000011010110001
3 Ternary 1101201221021210
4 Quaternary 1030200122301
5 Quinary 20113240404
6 Senary 1553510333
8 Octal 114403261
10 Decimal 20055729
12 Duodecimal 68723a9
16 Hexadecimal 13206b1
20 Vigesimal 656j69
36 Base36 bxv3l

Cryptographic Hash Functions

md5 7d3c9d60084eb1a0a7994d8a28e44e36
sha1 298fb082a6aeefd7bc4795c0dc965662c488238a
sha256 dae1d615d86d34b22673daeb95013ec5f8afc98aa460da04ba1ce8536e79ebd8
sha512 6f10a49712d608c396a794e127330e02189219a4b4c3f7bc2fa45f628f66b1dcbd93d40d7d187afe9f3730ede64ed3bdce509b61f0de3430241a52ad29dc3c1a
ripemd-160 b7214489ac508cead7686457bea662d9d1b33bbc

20055729 as geometric shapes

Circle

Radius = n
Diameter 40111458
Circumference 126013861.77758
Area 1.2636499310273E+15

Sphere

Radius = n
Volume 3.3791227423402E+22
Surface area 5.054599724109E+15
Circumference 126013861.77758

Square

Length = n
Perimeter 80222916
Area 402232265721441
Diagonal 28363083.955079

Cube

Length = n
Surface area 2413393594328646
Volume 8.0670613163652E+21
Space diagonal 34737541.610833

Equilateral Triangle

Length = n
Perimeter 60167187
Area 1.7417168016827E+14
Altitude 17368770.805416

Triangular Pyramid

Length = n
Surface area 1.7417168016827E+14
Volume 9.5071229350825E+20
Height 9454361.3183598