20100729 (number)

20100729 is an odd 8-digits composite number following 20100728 and preceding 20100730. In scientific notation, it is written as 2.0100729 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 12182240 positive integers (up to 20100729) that are relatively prime to 20100729.

Interesting facts

Basic properties

Name

Name twenty million one hundred thousand seven hundred twenty-nine

Notation

Scientific notation 2.0100729 × 10^7
Engineering notation 2.0100729 × 10^6

Prime Factorization of 20100729

Prime Factorization 3 × 11 × 609113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20100729
Product of the distinct prime numbers

The prime factorization of 20100729 is 3 × 11 × 609113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20100729)

Multiplication

n×y
n×2 40201458
n×3 60302187
n×4 80402916
n×5 100503645

Division

n÷y
n÷2 10050364.5
n÷3 6700243
n÷3 5025182.25
n÷5 4020145.8

Exponentiation

ny
n2 404039306331441
n3 8.1214846019163E+21
n4 1.6324776106079E+29
n5 3.2813990049397E+36

Nth Root

y√n
2√n 4483.3836552318
3√n 271.89669970808
4√n 66.958073861423
5√n 28.88300408578

Divisors of 20100729

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 -20100728
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 20100729 can be divided by 8 positive divisors. The sum of these divisors (counting 20100729) is 1, the average is 0.125.

Base conversion 20100729

Base System Value
2 Binary 1001100101011011001111001
3 Ternary 1101211020000110
4 Quaternary 1030223121321
5 Quinary 20121210404
6 Senary 1554454533
8 Octal 114533171
10 Decimal 20100729
12 Duodecimal 6894449
16 Hexadecimal 132b679
20 Vigesimal 65cbg9
36 Base36 byttl

Cryptographic Hash Functions

md5 1a34849c8aea194da9e3fcd9c2113f13
sha1 26b7fdf64b5b89cebb067caa23095063692727e3
sha256 296ae6e19e5577fc8ccd4caab3066f34d1036e99697cad4bb4793f6116dbc94f
sha512 a23df01995283fbf8d85fc927669ed3df656fdbb2b0d81b490bd848565d342fb80e3a99387d78e8b3b17ed20babcc6b6381696cc56a44207f3dec15e461f6806
ripemd-160 db85c11691c173abc9b50c86536b49176f637e42

20100729 as geometric shapes

Circle

Radius = n
Diameter 40201458
Circumference 126296605.1164
Area 1.2693269165324E+15

Sphere

Radius = n
Volume 3.401919514883E+22
Surface area 5.0773076661295E+15
Circumference 126296605.1164

Square

Length = n
Perimeter 80402916
Area 404039306331441
Diagonal 28426723.565386

Cube

Length = n
Surface area 2424235837988646
Volume 8.1214846019163E+21
Space diagonal 34815483.897173

Equilateral Triangle

Length = n
Perimeter 60302187
Area 1.7495415170524E+14
Altitude 17407741.948587

Triangular Pyramid

Length = n
Surface area 1.7495415170524E+14
Volume 9.5712613921952E+20
Height 9475574.5217954