129121558 (number)

129121558 is an even 9-digits composite number following 129121557 and preceding 129121559. In scientific notation, it is written as 1.29121558 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 64560778 positive integers (up to 129121558) that are relatively prime to 129121558.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-one thousand five hundred fifty-eight

Notation

Scientific notation 1.29121558 × 10^8
Engineering notation 1.29121558 × 10^6

Prime Factorization of 129121558

Prime Factorization 2 × 64560779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129121558
Product of the distinct prime numbers

The prime factorization of 129121558 is 2 × 64560779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 11, 21, 567, 386, 1961, 9481, 7309, 44385, 417020, 777936, 3184562, 359222, 25647758, 38056501, 801727920, 137345357, 2738178126, 6183192177

Basic calculations (n = 129121558)

Multiplication

n×y
n×2 258243116
n×3 387364674
n×4 516486232
n×5 645607790

Division

n÷y
n÷2 64560779
n÷3 43040519.333333
n÷3 32280389.5
n÷5 25824311.6

Exponentiation

ny
n2 16672376740347364
n3 2.1527632602766E+24
n4 2.7796814617208E+32
n5 3.589168010811E+40

Nth Root

y√n
2√n 11363.166724113
3√n 505.43609423536
4√n 106.59815535043
5√n 41.898623138909

Divisors of 129121558

1, 2, 64560779, 129121558

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 -129121557
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 129121558 can be divided by 4 positive divisors. The sum of these divisors (counting 129121558) is 1, the average is 0.25.

Base conversion 129121558

Base System Value
2 Binary 111101100100011110100010110
3 Ternary 22222222001110221
4 Quaternary 13230203310112
5 Quinary 231023342213
6 Senary 20451304554
8 Octal 754436426
10 Decimal 129121558
12 Duodecimal 372ab15a
16 Hexadecimal 7b23d16
20 Vigesimal 20703hi
36 Base36 24vity

Cryptographic Hash Functions

md5 52be7ff7caa506a82d4578eb22eb0bb4
sha1 0bf7a7c7abca85379d82fe46f3f625c8ccee0847
sha256 208241dd81a809e422fcb379adbea52bd14f1024b70af7a741cde95758649116
sha512 ca4239c208316bcf898e36bb60ff96e61aab3c5fb2ead53dac7160e7aac6efcbf26f3fb4f331fb6a16ba42109de20bb937aa71d8bde3e559e7f0a4df59ecba42
ripemd-160 343743a836e7f3f3ca4323eae0baf8e12ba5a8f2

129121558 as geometric shapes

Circle

Radius = n
Diameter 258243116
Circumference 811294676.06574
Area 5.2377816285357E+16

Sphere

Radius = n
Volume 9.0174736578707E+24
Surface area 2.0951126514143E+17
Circumference 811294676.06574

Square

Length = n
Perimeter 516486232
Area 16672376740347364
Diagonal 182605458.51834

Cube

Length = n
Surface area 100034260442084184
Volume 2.1527632602766E+24
Space diagonal 223645098.80845

Equilateral Triangle

Length = n
Perimeter 387364674
Area 7.2193508993028E+15
Altitude 111822549.40423

Triangular Pyramid

Length = n
Surface area 7.2193508993028E+15
Volume 2.5370558327181E+23
Height 60868486.172781