12454981 (number)

12454981 is an odd 8-digits composite number following 12454980 and preceding 12454982. In scientific notation, it is written as 1.2454981 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 9705120 positive integers (up to 12454981) that are relatively prime to 12454981.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-four thousand nine hundred eighty-one

Notation

Scientific notation 1.2454981 × 10^7
Engineering notation 1.2454981 × 10^6

Prime Factorization of 12454981

Prime Factorization 11 × 7 × 161753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12454981
Product of the distinct prime numbers

The prime factorization of 12454981 is 11 × 7 × 161753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12454981)

Multiplication

n×y
n×2 24909962
n×3 37364943
n×4 49819924
n×5 62274905

Division

n÷y
n÷2 6227490.5
n÷3 4151660.3333333
n÷3 3113745.25
n÷5 2490996.2

Exponentiation

ny
n2 155126551710361
n3 1.9320982541481E+21
n4 2.4064247045547E+28
n5 2.997197397316E+35

Nth Root

y√n
2√n 3529.1615151478
3√n 231.80049361619
4√n 59.406746377392
5√n 26.246331745316

Divisors of 12454981

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 -12454980
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 12454981 can be divided by 8 positive divisors. The sum of these divisors (counting 12454981) is 1, the average is 0.125.

Base conversion 12454981

Base System Value
2 Binary 101111100000110001000101
3 Ternary 212102210000121
4 Quaternary 233200301011
5 Quinary 11142024411
6 Senary 1122541541
8 Octal 57406105
10 Decimal 12454981
12 Duodecimal 42078b1
16 Hexadecimal be0c45
20 Vigesimal 3hgh91
36 Base36 7eybp

Cryptographic Hash Functions

md5 e11cd0de3a8a30e59ca40424f9f4cee7
sha1 12a0f3a19abea00fc47dd677968b19e2cd6fe02f
sha256 99989bd8e378f833547b383c14e438cf9c1dad7401f4f13265a48431ac7493ce
sha512 1e7c82315071743855bbf86daf355506be5c394f9255961b9cb24be93a7ed41343647f77162fcf0fb396a498542181568a6cdf8c9849f098e2bb515826eb786a
ripemd-160 79a98ab17902ea850d8f37ebd79da3b829e0a1f9

12454981 as geometric shapes

Circle

Radius = n
Diameter 24909962
Circumference 78256953.620401
Area 4.8734443522999E+14

Sphere

Radius = n
Volume 8.0931542416603E+21
Surface area 1.9493777409199E+15
Circumference 78256953.620401

Square

Length = n
Perimeter 49819924
Area 155126551710361
Diagonal 17614003.049299

Cube

Length = n
Surface area 930759310262166
Volume 1.9320982541481E+21
Space diagonal 21572659.899305

Equilateral Triangle

Length = n
Perimeter 37364943
Area 67171767291326
Altitude 10786329.949653

Triangular Pyramid

Length = n
Surface area 67171767291326
Volume 2.2769996290446E+20
Height 5871334.3497664