126581321 (number)

126581321 is an odd 9-digits composite number following 126581320 and preceding 126581322. In scientific notation, it is written as 1.26581321 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 125398212 positive integers (up to 126581321) that are relatively prime to 126581321.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million five hundred eighty-one thousand three hundred twenty-one

Notation

Scientific notation 1.26581321 × 10^8
Engineering notation 1.26581321 × 10^6

Prime Factorization of 126581321

Prime Factorization 107 × 1183003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126581321
Product of the distinct prime numbers

The prime factorization of 126581321 is 107 × 1183003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 31, 6, 533, 550, 5458, 9027, 87906, 56522, 924422, 675392, 1275523, 3607593, 5218321, 6322076, 454549290, 900222353, 2047656206, 3937405910

Basic calculations (n = 126581321)

Multiplication

n×y
n×2 253162642
n×3 379743963
n×4 506325284
n×5 632906605

Division

n÷y
n÷2 63290660.5
n÷3 42193773.666667
n÷3 31645330.25
n÷5 25316264.2

Exponentiation

ny
n2 16022830826105041
n3 2.0281910921279E+24
n4 2.5673110768198E+32
n5 3.2497362752179E+40

Nth Root

y√n
2√n 11250.836457793
3√n 502.09959902692
4√n 106.06996020454
5√n 41.732454132734

Divisors of 126581321

1, 107, 1183003, 126581321

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 -126581320
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 126581321 can be divided by 4 positive divisors. The sum of these divisors (counting 126581321) is 1, the average is 0.25.

Base conversion 126581321

Base System Value
2 Binary 111100010110111101001001001
3 Ternary 22211011222221002
4 Quaternary 13202313221021
5 Quinary 224401100241
6 Senary 20321024345
8 Octal 742675111
10 Decimal 126581321
12 Duodecimal 364850b5
16 Hexadecimal 78b7a49
20 Vigesimal 1jb2d61
36 Base36 23d2rt

Cryptographic Hash Functions

md5 fb2d20f69e77920a7b73dd629503b6a4
sha1 2114e05eed0486aa83acb834189217c83073e167
sha256 68f8a7496839eea1ba5dfeaa5ede387f599a7ea37273c7a0a31be7866c756db9
sha512 4fd746334cf21b3fa78c663359f85c51535e87b08f9cc65c508a48259ce8ad8cce9a312c5423beb1e91c75fc28c67edd23b1b26549f5fb3496da8e0ed3a64c5a
ripemd-160 28068b3e53343368f6abd6351e6cbee36a1621df

126581321 as geometric shapes

Circle

Radius = n
Diameter 253162642
Circumference 795333896.27058
Area 5.0337207613004E+16

Sphere

Radius = n
Volume 8.4956669801403E+24
Surface area 2.0134883045201E+17
Circumference 795333896.27058

Square

Length = n
Perimeter 506325284
Area 16022830826105041
Diagonal 179013020.9013

Cube

Length = n
Surface area 96136984956630246
Volume 2.0281910921279E+24
Space diagonal 219245279.26119

Equilateral Triangle

Length = n
Perimeter 379743963
Area 6.9380892679737E+15
Altitude 109622639.63059

Triangular Pyramid

Length = n
Surface area 6.9380892679737E+15
Volume 2.390246124643E+23
Height 59671006.967101