12405989 (number)

12405989 is an odd 8-digits composite number following 12405988 and preceding 12405990. In scientific notation, it is written as 1.2405989 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 11864016 positive integers (up to 12405989) that are relatively prime to 12405989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2405989 × 10^7
Engineering notation 1.2405989 × 10^6

Prime Factorization of 12405989

Prime Factorization 37 × 59 × 5683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12405989
Product of the distinct prime numbers

The prime factorization of 12405989 is 37 × 59 × 5683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 40, 72, 952, 151, 6422, 1271, 2880, 93596, 624607, 945113, 8566675, 5345353, 30383695, 5435600, 949565730, 198609777, 28371112, 3693122811

Basic calculations (n = 12405989)

Multiplication

n×y
n×2 24811978
n×3 37217967
n×4 49623956
n×5 62029945

Division

n÷y
n÷2 6202994.5
n÷3 4135329.6666667
n÷3 3101497.25
n÷5 2481197.8

Exponentiation

ny
n2 153908563068121
n3 1.9093879404289E+21
n4 2.3687845785694E+28
n5 2.9387115425101E+35

Nth Root

y√n
2√n 3522.2136505329
3√n 231.49616309433
4√n 59.348240500733
5√n 26.225651051234

Divisors of 12405989

1, 37, 59, 2183, 5683, 210271, 335297, 12405989

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 -12405988
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 12405989 can be divided by 8 positive divisors. The sum of these divisors (counting 12405989) is 1, the average is 0.125.

Base conversion 12405989

Base System Value
2 Binary 101111010100110011100101
3 Ternary 212100021211002
4 Quaternary 233110303211
5 Quinary 11133442424
6 Senary 1121523045
8 Octal 57246345
10 Decimal 12405989
12 Duodecimal 41a3485
16 Hexadecimal bd4ce5
20 Vigesimal 3haej9
36 Base36 7dwit

Cryptographic Hash Functions

md5 bd90049f6e30340316e547b3a5f95bfa
sha1 7138c4f2c119d523254c1e63002315b538628a11
sha256 043088231a1a4da9f27e95805810437f0584e3b7caadf1ba0db5b68f621b0a7d
sha512 f0cab5dcfd57380d587003a07c7d2657912969305ebfe3162e834ca6643338c095510e0d67997fdb9428cdf9efa6961f7e43f4b5a49adbf0d155ad48129de9f5
ripemd-160 3a8f694e7732a6e986b78c2853791f137422e68c

12405989 as geometric shapes

Circle

Radius = n
Diameter 24811978
Circumference 77949127.805832
Area 4.8351801105937E+14

Sphere

Radius = n
Volume 7.9980255020059E+21
Surface area 1.9340720442375E+15
Circumference 77949127.805832

Square

Length = n
Perimeter 49623956
Area 153908563068121
Diagonal 17544717.898451

Cube

Length = n
Surface area 923451378408726
Volume 1.9093879404289E+21
Space diagonal 21487803.266141

Equilateral Triangle

Length = n
Perimeter 37217967
Area 66644362738476
Altitude 10743901.63307

Triangular Pyramid

Length = n
Surface area 66644362738476
Volume 2.2502352676552E+20
Height 5848239.2994838