12149581 (number)

12149581 is an odd 8-digits composite number following 12149580 and preceding 12149582. In scientific notation, it is written as 1.2149581 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12087712 positive integers (up to 12149581) that are relatively prime to 12149581.

Interesting facts

Basic properties

Name

Name twelve million one hundred forty-nine thousand five hundred eighty-one

Notation

Scientific notation 1.2149581 × 10^7
Engineering notation 1.2149581 × 10^6

Prime Factorization of 12149581

Prime Factorization 197 × 61673

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12149581
Product of the distinct prime numbers

The prime factorization of 12149581 is 197 × 61673. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12149581)

Multiplication

n×y
n×2 24299162
n×3 36448743
n×4 48598324
n×5 60747905

Division

n÷y
n÷2 6074790.5
n÷3 4049860.3333333
n÷3 3037395.25
n÷5 2429916.2

Exponentiation

ny
n2 147612318475561
n3 1.7934278199166E+21
n4 2.178939656573E+28
n5 2.6473203851646E+35

Nth Root

y√n
2√n 3485.6249081047
3√n 229.89018702388
4√n 59.039181126644
5√n 26.116336767665

Divisors of 12149581

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12149580
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12149581 can be divided by 4 positive divisors. The sum of these divisors (counting 12149581) is 1, the average is 0.25.

Base conversion 12149581

Base System Value
2 Binary 101110010110001101001101
3 Ternary 211212021002111
4 Quaternary 232112031031
5 Quinary 11102241311
6 Senary 1112224021
8 Octal 56261515
10 Decimal 12149581
12 Duodecimal 409b011
16 Hexadecimal b9634d
20 Vigesimal 3fidj1
36 Base36 78eod

Cryptographic Hash Functions

md5 59c52b7ebfaf5663b2267b83e97a1a10
sha1 4fc918879e7076b6d08bc9c18abb366324f2230a
sha256 5de640dc2660116af58277116b50fb6563712ef3424d85dca0390a827dc5e1f4
sha512 53bcb36dd84a8ec3a00db28b21b5294a0a678a24eb669cf3b5b52c3888f9472fc02401db85c159aa76de898238c3186dbe151c1273e4e7d911b087d4491b7a88
ripemd-160 11139f10468005fe6a25456eb4d8ac078bab460f

12149581 as geometric shapes

Circle

Radius = n
Diameter 24299162
Circumference 76338068.827588
Area 4.6373777530218E+14

Sphere

Radius = n
Volume 7.5122928850582E+21
Surface area 1.8549511012087E+15
Circumference 76338068.827588

Square

Length = n
Perimeter 48598324
Area 147612318475561
Diagonal 17182102.22735

Cube

Length = n
Surface area 885673910853366
Volume 1.7934278199166E+21
Space diagonal 21043691.582673

Equilateral Triangle

Length = n
Perimeter 36448743
Area 63918008855677
Altitude 10521845.791337

Triangular Pyramid

Length = n
Surface area 63918008855677
Volume 2.1135749550528E+20
Height 5727367.4091168