12993985 (number)

12993985 is an odd 8-digits composite number following 12993984 and preceding 12993986. In scientific notation, it is written as 1.2993985 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 10374000 positive integers (up to 12993985) that are relatively prime to 12993985.

Interesting facts

Basic properties

Name

Name twelve million nine hundred ninety-three thousand nine hundred eighty-five

Notation

Scientific notation 1.2993985 × 10^7
Engineering notation 1.2993985 × 10^6

Prime Factorization of 12993985

Prime Factorization 5 × 4751 × 547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12993985
Product of the distinct prime numbers

The prime factorization of 12993985 is 5 × 4751 × 547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12993985)

Multiplication

n×y
n×2 25987970
n×3 38981955
n×4 51975940
n×5 64969925

Division

n÷y
n÷2 6496992.5
n÷3 4331328.3333333
n÷3 3248496.25
n÷5 2598797

Exponentiation

ny
n2 168843646180225
n3 2.1939518058112E+21
n4 2.8508176855433E+28
n5 3.7043482243684E+35

Nth Root

y√n
2√n 3604.7170485352
3√n 235.09719836173
4√n 60.039295869748
5√n 26.469666664584

Divisors of 12993985

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 -12993984
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 12993985 can be divided by 8 positive divisors. The sum of these divisors (counting 12993985) is 1, the average is 0.125.

Base conversion 12993985

Base System Value
2 Binary 110001100100010111000001
3 Ternary 220110011101201
4 Quaternary 301210113001
5 Quinary 11311301420
6 Senary 1142301201
8 Octal 61442701
10 Decimal 12993985
12 Duodecimal 4427801
16 Hexadecimal c645c1
20 Vigesimal 4144j5
36 Base36 7qi81

Cryptographic Hash Functions

md5 155640964269e19aef001605b32264a4
sha1 28fef9cb3d7caed5aa6fbaadf9004794f54fb75f
sha256 52a90314b5c2dda9839b9e46d08d98256e6a29db12ad6880a6b0047b4d619b94
sha512 68d48c45e67df95460e96f42f795f5a578da80b2b95273eb36178dfb6874c75349830f109531b244ab48a02f54eb0e2af9e3c14afd705e0151273fc6d10f4d41
ripemd-160 47b52bca8d24c184fc1f58654ed4b943614f6cfa

12993985 as geometric shapes

Circle

Radius = n
Diameter 25987970
Circumference 81643615.633712
Area 5.3043795844511E+14

Sphere

Radius = n
Volume 9.1900038339552E+21
Surface area 2.1217518337804E+15
Circumference 81643615.633712

Square

Length = n
Perimeter 51975940
Area 168843646180225
Diagonal 18376269.816273

Cube

Length = n
Surface area 1013061877081350
Volume 2.1939518058112E+21
Space diagonal 22506242.212788

Equilateral Triangle

Length = n
Perimeter 38981955
Area 73111443429833
Altitude 11253121.106394

Triangular Pyramid

Length = n
Surface area 73111443429833
Volume 2.5855969991426E+20
Height 6125423.2720909