20129770 (number)

20129770 is an even 8-digits composite number following 20129769 and preceding 20129771. In scientific notation, it is written as 2.0129770 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 7580160 positive integers (up to 20129770) that are relatively prime to 20129770.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand seven hundred seventy

Notation

Scientific notation 2.0129770 × 10^7
Engineering notation 2.0129770 × 10^6

Prime Factorization of 20129770

Prime Factorization 2 × 5 × 29 × 41 × 1693

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20129770
Product of the distinct prime numbers

The prime factorization of 20129770 is 2 × 5 × 29 × 41 × 1693. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 12, 71, 356, 665, 9578, 9348, 61102, 25477, 473161, 245493, 2976066, 87525, 61913069, 39304758, 768698261, 503827427, 8781803064, 4313518830

Basic calculations (n = 20129770)

Multiplication

n×y
n×2 40259540
n×3 60389310
n×4 80519080
n×5 100648850

Division

n÷y
n÷2 10064885
n÷3 6709923.3333333
n÷3 5032442.5
n÷5 4025954

Exponentiation

ny
n2 405207640252900
n3 8.1567366005336E+21
n4 1.6419323171932E+29
n5 3.3051719900667E+36

Nth Root

y√n
2√n 4486.6212231478
3√n 272.0275797438
4√n 66.982245581555
5√n 28.891345146405

Divisors of 20129770

1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 1693, 2378, 3386, 5945, 8465, 11890, 16930, 49097, 69413, 98194, 138826, 245485, 347065, 490970, 694130, 2012977, 4025954, 10064885, 20129770

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 -20129769
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 20129770 can be divided by 32 positive divisors. The sum of these divisors (counting 20129770) is 1, the average is 0.03125.

Base conversion 20129770

Base System Value
2 Binary 1001100110010011111101010
3 Ternary 1101212200212001
4 Quaternary 1030302133222
5 Quinary 20123123040
6 Senary 1555241214
8 Octal 114623752
10 Decimal 20129770
12 Duodecimal 68a920a
16 Hexadecimal 13327ea
20 Vigesimal 65g48a
36 Base36 bzg8a

Cryptographic Hash Functions

md5 28284cfb5812e44ec7d7f4c0e216a1c1
sha1 56cf8e69aeae2f6b0b9cfd25d564b34d659989dc
sha256 9644df76f714108fa07e3a96bbb260c1db022444f04d78942b62ee83912d183a
sha512 4bb80b39b03179e5722181f1ea9416c12e6daa446eb75cade4122f40362425c56cb29f68e19543dccb1913f52a3b2f1e2e5c68636d228271eb58dd13ed38477f
ripemd-160 f34cc271c839da325254ec1f9a03272487e1f924

20129770 as geometric shapes

Circle

Radius = n
Diameter 40259540
Circumference 126479075.1009
Area 1.272997345797E+15

Sphere

Radius = n
Volume 3.4166858375338E+22
Surface area 5.0919893831879E+15
Circumference 126479075.1009

Square

Length = n
Perimeter 80519080
Area 405207640252900
Diagonal 28467793.741451

Cube

Length = n
Surface area 2431245841517400
Volume 8.1567366005336E+21
Space diagonal 34865784.384676

Equilateral Triangle

Length = n
Perimeter 60389310
Area 1.7546005513328E+14
Altitude 17432892.192338

Triangular Pyramid

Length = n
Surface area 1.7546005513328E+14
Volume 9.612806270983E+20
Height 9489264.5804837