12389900 (number)

12389900 is an even 8-digits composite number following 12389899 and preceding 12389901. In scientific notation, it is written as 1.2389900 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 4694400 positive integers (up to 12389900) that are relatively prime to 12389900.

Interesting facts

Basic properties

Name

Name twelve million three hundred eighty-nine thousand nine hundred

Notation

Scientific notation 1.2389900 × 10^7
Engineering notation 1.2389900 × 10^6

Prime Factorization of 12389900

Prime Factorization 2 × 2 × 25 × 19 × 6521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6194950
Product of the distinct prime numbers

The prime factorization of 12389900 is 2 × 2 × 25 × 19 × 6521. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 84, 84, 131, 145, 5106, 9702, 77832, 74547, 791233, 125356, 901306, 9765898, 70660807, 38518216, 706344205, 673252788, 6273538243, 1926348394

Basic calculations (n = 12389900)

Multiplication

n×y
n×2 24779800
n×3 37169700
n×4 49559600
n×5 61949500

Division

n÷y
n÷2 6194950
n÷3 4129966.6666667
n÷3 3097475
n÷5 2477980

Exponentiation

ny
n2 153509622010000
n3 1.9019688657417E+21
n4 2.3565204049653E+28
n5 2.919705216548E+35

Nth Root

y√n
2√n 3519.9289765562
3√n 231.3960460456
4√n 59.328989343796
5√n 26.218845248751

Divisors of 12389900

1, 2, 4, 19, 25, 38, 50, 76, 100, 475, 950, 1900, 6521, 13042, 26084, 123899, 163025, 247798, 326050, 495596, 652100, 3097475, 6194950, 12389900

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 -12389899
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 12389900 can be divided by 24 positive divisors. The sum of these divisors (counting 12389900) is 1, the average is 0.041666666666667.

Base conversion 12389900

Base System Value
2 Binary 101111010000111000001100
3 Ternary 212022110202012
4 Quaternary 233100320030
5 Quinary 11132434100
6 Senary 1121320352
8 Octal 57207014
10 Decimal 12389900
12 Duodecimal 41960b8
16 Hexadecimal bd0e0c
20 Vigesimal 3h8ef0
36 Base36 7dk3w

Cryptographic Hash Functions

md5 7c45779d22c81bc613490ed44f64fa0a
sha1 27920db2188b15ba602d719fbf794b540166a0fc
sha256 f59108de1a4da0eb8280716e29f8c4edb786fe36d3fcdc851681affedd4dd9a1
sha512 55660b4d42af9acbaf853dc41b5f1d6aecd92da15185e0553962bb01719482c0cba50f761a949a8578504bce7639f747f33f50e533bed072b1e2882cb277d991
ripemd-160 734ec80cd9dd94e03dddb10f7428c85767a8057b

12389900 as geometric shapes

Circle

Radius = n
Diameter 24779800
Circumference 77848037.637424
Area 4.8226470076196E+14

Sphere

Radius = n
Volume 7.9669485546275E+21
Surface area 1.9290588030478E+15
Circumference 77848037.637424

Square

Length = n
Perimeter 49559600
Area 153509622010000
Diagonal 17521964.616446

Cube

Length = n
Surface area 921057732060000
Volume 1.9019688657417E+21
Space diagonal 21459936.300698

Equilateral Triangle

Length = n
Perimeter 37169700
Area 66471616193003
Altitude 10729968.150349

Triangular Pyramid

Length = n
Surface area 66471616193003
Volume 2.2414918042861E+20
Height 5840654.8721488