12988085 (number)

12988085 is an odd 8-digits composite number following 12988084 and preceding 12988086. In scientific notation, it is written as 1.2988085 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 8565760 positive integers (up to 12988085) that are relatively prime to 12988085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2988085 × 10^7
Engineering notation 1.2988085 × 10^6

Prime Factorization of 12988085

Prime Factorization 5 × 11 × 17 × 29 × 479

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12988085
Product of the distinct prime numbers

The prime factorization of 12988085 is 5 × 11 × 17 × 29 × 479. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 18, 51, 289, 247, 954, 5174, 98237, 40419, 886060, 567744, 6759334, 5925877, 26817870, 50356379, 235871899, 37275286, 4576297827, 8273948946

Basic calculations (n = 12988085)

Multiplication

n×y
n×2 25976170
n×3 38964255
n×4 51952340
n×5 64940425

Division

n÷y
n÷2 6494042.5
n÷3 4329361.6666667
n÷3 3247021.25
n÷5 2597617

Exponentiation

ny
n2 168690351967225
n3 2.1909646300302E+21
n4 2.8456434846826E+28
n5 3.6959459458754E+35

Nth Root

y√n
2√n 3603.8985834787
3√n 235.06161052474
4√n 60.032479404725
5√n 26.467262484416

Divisors of 12988085

1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 479, 493, 935, 1595, 2395, 2465, 5269, 5423, 8143, 13891, 26345, 27115, 40715, 69455, 89573, 152801, 236147, 447865, 764005, 1180735, 2597617, 12988085

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 -12988084
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 12988085 can be divided by 32 positive divisors. The sum of these divisors (counting 12988085) is 1, the average is 0.03125.

Base conversion 12988085

Base System Value
2 Binary 110001100010111010110101
3 Ternary 220102212022012
4 Quaternary 301202322311
5 Quinary 11311104320
6 Senary 1142214005
8 Octal 61427265
10 Decimal 12988085
12 Duodecimal 4424305
16 Hexadecimal c62eb5
20 Vigesimal 413a45
36 Base36 7qdo5

Cryptographic Hash Functions

md5 d78b54aa328469c14c673be022d72c96
sha1 a9e0228c333b88d80855f75f74b8d140f1501a68
sha256 2395e2e0b52be4bb90a73ec66a2e314fd4292159f6154dc5e20f3a7cf44835a7
sha512 9df3ea5049bd9b00fd5cc5189da8d153f5d8fe9eb08389c4157a5706dc2fda068d500707ccc10512613385f7b7cf11a371c9933457e88abf5df8efb6a0a0fcc3
ripemd-160 4758c4a678be57796b8ee4903a90bc4c15670d21

12988085 as geometric shapes

Circle

Radius = n
Diameter 25976170
Circumference 81606544.8404
Area 5.2995637047171E+14

Sphere

Radius = n
Volume 9.1774911813041E+21
Surface area 2.1198254818868E+15
Circumference 81606544.8404

Square

Length = n
Perimeter 51952340
Area 168690351967225
Diagonal 18367925.956255

Cube

Length = n
Surface area 1012142111803350
Volume 2.1909646300302E+21
Space diagonal 22496023.113023

Equilateral Triangle

Length = n
Perimeter 38964255
Area 73045065088478
Altitude 11248011.556512

Triangular Pyramid

Length = n
Surface area 73045065088478
Volume 2.5820765787238E+20
Height 6122641.9854182