129221282 (number)

129221282 is an even 9-digits composite number following 129221281 and preceding 129221283. In scientific notation, it is written as 1.29221282 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 64117300 positive integers (up to 129221282) that are relatively prime to 129221282.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred twenty-one thousand two hundred eighty-two

Notation

Scientific notation 1.29221282 × 10^8
Engineering notation 1.29221282 × 10^6

Prime Factorization of 129221282

Prime Factorization 2 × 131 × 493211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129221282
Product of the distinct prime numbers

The prime factorization of 129221282 is 2 × 131 × 493211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 94, 97, 169, 22, 657, 8433, 80475, 81514, 698051, 348864, 1734268, 5822645, 64941759, 30386224, 362810765, 988320436, 7993023865, 8611018038

Basic calculations (n = 129221282)

Multiplication

n×y
n×2 258442564
n×3 387663846
n×4 516885128
n×5 646106410

Division

n÷y
n÷2 64610641
n÷3 43073760.666667
n÷3 32305320.5
n÷5 25844256.4

Exponentiation

ny
n2 16698139721723524
n3 2.1577550218562E+24
n4 2.788278701662E+32
n5 3.6030494840206E+40

Nth Root

y√n
2√n 11367.553914541
3√n 505.56618131316
4√n 106.61873153692
5√n 41.905093023802

Divisors of 129221282

1, 2, 131, 262, 493211, 986422, 64610641, 129221282

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 -129221281
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 129221282 can be divided by 8 positive divisors. The sum of these divisors (counting 129221282) is 1, the average is 0.125.

Base conversion 129221282

Base System Value
2 Binary 111101100111100001010100010
3 Ternary 100000011010021102
4 Quaternary 13230330022202
5 Quinary 231040040112
6 Senary 20453354402
8 Octal 754741242
10 Decimal 129221282
12 Duodecimal 37338a02
16 Hexadecimal 7b3c2a2
20 Vigesimal 207cd42
36 Base36 24xns2

Cryptographic Hash Functions

md5 3b070a3abaac4147506b6207511b4c2e
sha1 c319cfdccca02d212777efabae4a1994ec514a74
sha256 687a531f97c0b33ddcfb762f8cdb903cb6737e89ca45a9043c1e886c62efdabe
sha512 82c293474ecc7c748612d51d5e48d94a1445ecf95bf6fb71581e42efc3e83ee5ebfc799f6e8d5ea8e8435a96d55379caa288776fe15bbd4b8e2e08813bee57df
ripemd-160 6040cd9b13a677e4f5817350219746b1c86e25ec

129221282 as geometric shapes

Circle

Radius = n
Diameter 258442564
Circumference 811921260.43731
Area 5.2458753078383E+16

Sphere

Radius = n
Volume 9.03838309988E+24
Surface area 2.0983501231353E+17
Circumference 811921260.43731

Square

Length = n
Perimeter 516885128
Area 16698139721723524
Diagonal 182746489.55164

Cube

Length = n
Surface area 100188838330341144
Volume 2.1577550218562E+24
Space diagonal 223817825.84319

Equilateral Triangle

Length = n
Perimeter 387663846
Area 7.2305065974773E+15
Altitude 111908912.92159

Triangular Pyramid

Length = n
Surface area 7.2305065974773E+15
Volume 2.5429386801565E+23
Height 60915496.517213