12885020 (number)

12885020 is an even 8-digits composite number following 12885019 and preceding 12885021. In scientific notation, it is written as 1.2885020 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 5140800 positive integers (up to 12885020) that are relatively prime to 12885020.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-five thousand twenty

Notation

Scientific notation 1.2885020 × 10^7
Engineering notation 1.2885020 × 10^6

Prime Factorization of 12885020

Prime Factorization 2 × 2 × 5 × 631 × 1021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6442510
Product of the distinct prime numbers

The prime factorization of 12885020 is 2 × 2 × 5 × 631 × 1021. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 13, 65, 946, 181, 4339, 7338, 25906, 5482, 334223, 476557, 8025297, 1826386, 72450099, 12517785, 88831502, 176852063, 4371196198, 8789449563

Basic calculations (n = 12885020)

Multiplication

n×y
n×2 25770040
n×3 38655060
n×4 51540080
n×5 64425100

Division

n÷y
n÷2 6442510
n÷3 4295006.6666667
n÷3 3221255
n÷5 2577004

Exponentiation

ny
n2 166023740400400
n3 2.139219215534E+21
n4 2.7563882376539E+28
n5 3.5516117569936E+35

Nth Root

y√n
2√n 3589.5710050088
3√n 234.43819321189
4√n 59.913028674979
5√n 26.42512311689

Divisors of 12885020

1, 2, 4, 5, 10, 20, 631, 1021, 1262, 2042, 2524, 3155, 4084, 5105, 6310, 10210, 12620, 20420, 644251, 1288502, 2577004, 3221255, 6442510, 12885020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12885019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12885020 can be divided by 24 positive divisors. The sum of these divisors (counting 12885020) is 1, the average is 0.041666666666667.

Base conversion 12885020

Base System Value
2 Binary 110001001001110000011100
3 Ternary 220020121220222
4 Quaternary 301021300130
5 Quinary 11244310040
6 Senary 1140100512
8 Octal 61116034
10 Decimal 12885020
12 Duodecimal 4394738
16 Hexadecimal c49c1c
20 Vigesimal 40acb0
36 Base36 7o658

Cryptographic Hash Functions

md5 693070a220165cb4e7ec68d5db3b1546
sha1 2aacd22c9e323117c36b6026a600dcc98b039b78
sha256 0273152d5308ddced1473bfbb9ae280eb58cf6f3a0ef345fae94b3cfee73626d
sha512 b75c0b470cba1ea39b4e11186f42b9ab12525cb953bb4b22a7339139b52542e95f9a18123c8fb7fc22465f07b785327d57255a0a48f21958db79190e1f4d247a
ripemd-160 118cdcc9481c284ae4b6abe7e8e6cd6d8cb1fb5d

12885020 as geometric shapes

Circle

Radius = n
Diameter 25770040
Circumference 80958968.346715
Area 5.215789631634E+14

Sphere

Radius = n
Volume 8.9607404959195E+21
Surface area 2.0863158526536E+15
Circumference 80958968.346715

Square

Length = n
Perimeter 51540080
Area 166023740400400
Diagonal 18222170.035449

Cube

Length = n
Surface area 996142442402400
Volume 2.139219215534E+21
Space diagonal 22317509.296541

Equilateral Triangle

Length = n
Perimeter 38655060
Area 71890388409030
Altitude 11158754.648271

Triangular Pyramid

Length = n
Surface area 71890388409030
Volume 2.5210940229144E+20
Height 6074056.6784829