12449940 (number)

12449940 is an even 8-digits composite number following 12449939 and preceding 12449941. In scientific notation, it is written as 1.2449940 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 3079296 positive integers (up to 12449940) that are relatively prime to 12449940.

Interesting facts

Basic properties

Name

Name twelve million four hundred forty-nine thousand nine hundred forty

Notation

Scientific notation 1.2449940 × 10^7
Engineering notation 1.2449940 × 10^6

Prime Factorization of 12449940

Prime Factorization 2 × 2 × 95 × 3 × 67 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6224970
Product of the distinct prime numbers

The prime factorization of 12449940 is 2 × 2 × 95 × 3 × 67 × 163. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12449940)

Multiplication

n×y
n×2 24899880
n×3 37349820
n×4 49799760
n×5 62249700

Division

n÷y
n÷2 6224970
n÷3 4149980
n÷3 3112485
n÷5 2489988

Exponentiation

ny
n2 155001006003600
n3 1.9297532246845E+21
n4 2.4025311862128E+28
n5 2.9911369116478E+35

Nth Root

y√n
2√n 3528.4472505622
3√n 231.76921659886
4√n 59.400734427802
5√n 26.244206825439

Divisors of 12449940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12449939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12449940 can be divided by 48 positive divisors. The sum of these divisors (counting 12449940) is 1, the average is 0.020833333333333.

Base conversion 12449940

Base System Value
2 Binary 101111011111100010010100
3 Ternary 212102112002220
4 Quaternary 233133202110
5 Quinary 11141344230
6 Senary 1122502340
8 Octal 57374224
10 Decimal 12449940
12 Duodecimal 42049b0
16 Hexadecimal bdf894
20 Vigesimal 3hg4h0
36 Base36 7eufo

Cryptographic Hash Functions

md5 cd210aec83c69fc9f82ba861bc4fb69e
sha1 1bfa8506f7d2b9e01dab533ac652955e9e5c888b
sha256 924232ff3fdc8ee3a484b82ea368491610a22a6cc217f0bb436764d34010c1c3
sha512 630aa700fccb0a6b37fb7295702d67f2ec2a3534e52bbc78a52745f0d0150d6d8160bec45463c5ef81100f7dbf616a1e3b871ec52baf6ef8b654eca1f6240045
ripemd-160 e5c3a06b22d44d54280fccddc05e53c7b2153986

12449940 as geometric shapes

Circle

Radius = n
Diameter 24899880
Circumference 78225280.083267
Area 4.8695002175994E+14

Sphere

Radius = n
Volume 8.0833314052132E+21
Surface area 1.9478000870397E+15
Circumference 78225280.083267

Square

Length = n
Perimeter 49799760
Area 155001006003600
Diagonal 17606873.998731

Cube

Length = n
Surface area 930006036021600
Volume 1.9297532246845E+21
Space diagonal 21563928.631184

Equilateral Triangle

Length = n
Perimeter 37349820
Area 67117404405631
Altitude 10781964.315592

Triangular Pyramid

Length = n
Surface area 67117404405631
Volume 2.2742359853183E+20
Height 5868957.9995771