12985508 (number)

12985508 is an even 8-digits composite number following 12985507 and preceding 12985509. In scientific notation, it is written as 1.2985508 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 6435072 positive integers (up to 12985508) that are relatively prime to 12985508.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-five thousand five hundred eight

Notation

Scientific notation 1.2985508 × 10^7
Engineering notation 1.2985508 × 10^6

Prime Factorization of 12985508

Prime Factorization 2 × 2 × 113 × 28729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6492754
Product of the distinct prime numbers

The prime factorization of 12985508 is 2 × 2 × 113 × 28729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 32, 18, 566, 387, 1588, 6892, 52136, 76600, 173476, 382152, 2302859, 2593358, 46990585, 87358976, 125969241, 134235575, 7947582418, 3555246169

Basic calculations (n = 12985508)

Multiplication

n×y
n×2 25971016
n×3 38956524
n×4 51942032
n×5 64927540

Division

n÷y
n÷2 6492754
n÷3 4328502.6666667
n÷3 3246377
n÷5 2597101.6

Exponentiation

ny
n2 168623418018064
n3 2.1896607436609E+21
n4 2.8433857104095E+28
n5 3.6922807889608E+35

Nth Root

y√n
2√n 3603.5410362586
3√n 235.0460630996
4√n 60.029501382725
5√n 26.46621211326

Divisors of 12985508

1, 2, 4, 113, 226, 452, 28729, 57458, 114916, 3246377, 6492754, 12985508

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12985507
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12985508 can be divided by 12 positive divisors. The sum of these divisors (counting 12985508) is 1, the average is 0.083333333333333.

Base conversion 12985508

Base System Value
2 Binary 110001100010010010100100
3 Ternary 220102201202202
4 Quaternary 301202102210
5 Quinary 11311014013
6 Senary 1142154032
8 Octal 61422244
10 Decimal 12985508
12 Duodecimal 4422918
16 Hexadecimal c624a4
20 Vigesimal 4133f8
36 Base36 7qbok

Cryptographic Hash Functions

md5 3a34f1498fa68d4848ca57dcafb85910
sha1 d81ce8ce0a3176772b28e731c94ac44af9ae14d8
sha256 60a9af5de10a97b539427b8b7da5b89b673cea157c6b1b30b9252d6ac1d3a261
sha512 7b5b0bc15da4444afde6c317f5bd6a3a614e712f50c2ab0d8a465a680fd17e789d53d735194faca6768ed56b30c0c1edd5c6f05f4b5bceb65624287bcdf5d381
ripemd-160 9ac1abdfce0abdaa95dcc216c18de2838c8b2746

12985508 as geometric shapes

Circle

Radius = n
Diameter 25971016
Circumference 81590353.071863
Area 5.2974609126875E+14

Sphere

Radius = n
Volume 9.1720294748521E+21
Surface area 2.118984365075E+15
Circumference 81590353.071863

Square

Length = n
Perimeter 51942032
Area 168623418018064
Diagonal 18364281.527904

Cube

Length = n
Surface area 1011740508108384
Volume 2.1896607436609E+21
Space diagonal 22491559.618092

Equilateral Triangle

Length = n
Perimeter 38956524
Area 73016081838303
Altitude 11245779.809046

Triangular Pyramid

Length = n
Surface area 73016081838303
Volume 2.580539933901E+20
Height 6121427.1759681