129129105 (number)

129129105 is an odd 9-digits composite number following 129129104 and preceding 129129106. In scientific notation, it is written as 1.29129105 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 57124800 positive integers (up to 129129105) that are relatively prime to 129129105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29129105 × 10^8
Engineering notation 1.29129105 × 10^6

Prime Factorization of 129129105

Prime Factorization 465 × 7 × 39671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129129105
Product of the distinct prime numbers

The prime factorization of 129129105 is 465 × 7 × 39671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 64, 50, 173, 252, 2601, 1015, 81933, 9980, 533647, 619054, 900497, 4489580, 7515286, 57051727, 637973154, 701754582, 5043787450, 9161699233

Basic calculations (n = 129129105)

Multiplication

n×y
n×2 258258210
n×3 387387315
n×4 516516420
n×5 645645525

Division

n÷y
n÷2 64564552.5
n÷3 43043035
n÷3 32282276.25
n÷5 25825821

Exponentiation

ny
n2 16674325758101025
n3 2.153140761622E+24
n4 2.7803313948727E+32
n5 3.5902170462331E+40

Nth Root

y√n
2√n 11363.498800986
3√n 505.44594142108
4√n 106.59971294983
5√n 41.8991129123

Divisors of 129129105

1, 7, 465, 3255, 39671, 277697, 18447015, 129129105

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 -129129104
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 129129105 can be divided by 8 positive divisors. The sum of these divisors (counting 129129105) is 1, the average is 0.125.

Base conversion 129129105

Base System Value
2 Binary 111101100100101101010010001
3 Ternary 22222222102211110
4 Quaternary 13230211222101
5 Quinary 231024112410
6 Senary 20451403533
8 Octal 754455221
10 Decimal 129129105
12 Duodecimal 372b35a9
16 Hexadecimal 7b25a91
20 Vigesimal 20712f5
36 Base36 24vonl

Cryptographic Hash Functions

md5 230c05aa4d7c2ebbf76fab91d4d0bbae
sha1 f06c43d5c93c0b7e5521f8c7146460749d39f1f4
sha256 9e694df68ea8e7b780a25bb2be881a789eabcbb444d76a1d7db895f7cfc8c7af
sha512 7b7eeeae553cb934ff819399fd75f50ce25d1bff3bab8bc6d4fdbef7f84104453f1603859ba56b7b8268dfaa7eec616b78519634a177b2006b3997b811e0dacf
ripemd-160 6da795ed611af3f1c18593b2c8acf9c1057576b8

129129105 as geometric shapes

Circle

Radius = n
Diameter 258258210
Circumference 811342095.26525
Area 5.2383939305213E+16

Sphere

Radius = n
Volume 9.0190549318087E+24
Surface area 2.0953575722085E+17
Circumference 811342095.26525

Square

Length = n
Perimeter 516516420
Area 16674325758101025
Diagonal 182616131.5881

Cube

Length = n
Surface area 100045954548606150
Volume 2.153140761622E+24
Space diagonal 223658170.5959

Equilateral Triangle

Length = n
Perimeter 387387315
Area 7.2201948487464E+15
Altitude 111829085.29795

Triangular Pyramid

Length = n
Surface area 7.2201948487464E+15
Volume 2.5375007223202E+23
Height 60872043.8627