129129899 (number)

129129899 is an odd 9-digits composite number following 129129898 and preceding 129129900. In scientific notation, it is written as 1.29129899 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 129056400 positive integers (up to 129129899) that are relatively prime to 129129899.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-nine thousand eight hundred ninety-nine

Notation

Scientific notation 1.29129899 × 10^8
Engineering notation 1.29129899 × 10^6

Prime Factorization of 129129899

Prime Factorization 1801 × 71699

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129129899
Product of the distinct prime numbers

The prime factorization of 129129899 is 1801 × 71699. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129129899)

Multiplication

n×y
n×2 258259798
n×3 387389697
n×4 516519596
n×5 645649495

Division

n÷y
n÷2 64564949.5
n÷3 43043299.666667
n÷3 32282474.75
n÷5 25825979.8

Exponentiation

ny
n2 16674530815750201
n3 2.1531804801102E+24
n4 2.780399779254E+32
n5 3.590327426747E+40

Nth Root

y√n
2√n 11363.533737355
3√n 505.44697739526
4√n 106.59987681679
5√n 41.899164438737

Divisors of 129129899

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 -129129898
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 129129899 can be divided by 4 positive divisors. The sum of these divisors (counting 129129899) is 1, the average is 0.25.

Base conversion 129129899

Base System Value
2 Binary 111101100100101110110101011
3 Ternary 22222222110220212
4 Quaternary 13230211312223
5 Quinary 231024124044
6 Senary 20451411335
8 Octal 754456653
10 Decimal 129129899
12 Duodecimal 372b3b4b
16 Hexadecimal 7b25dab
20 Vigesimal 20714ej
36 Base36 24vp9n

Cryptographic Hash Functions

md5 f1c43fba8ea52db13315bb3c098012b8
sha1 d45230ea7564af61e48aafcda4f4de0950a8d72d
sha256 edc83ec1a0bffba595f1bc79c45399a2239cf99e53438843f1320cefad18eae0
sha512 05d88966ba38ec637b0b1ec988d66512d0d66fe923a948673c2bb332a5b7b32b1379d78c5ffcbf0b0cf4690d49841e097cbdf19067c3c1c01328c40fc3936820
ripemd-160 d09dac9bd34ad72415143cbcfbad05a3568e019c

129129899 as geometric shapes

Circle

Radius = n
Diameter 258259798
Circumference 811347084.11438
Area 5.2384583512817E+16

Sphere

Radius = n
Volume 9.0192213042229E+24
Surface area 2.0953833405127E+17
Circumference 811347084.11438

Square

Length = n
Perimeter 516519596
Area 16674530815750201
Diagonal 182617254.47367

Cube

Length = n
Surface area 100047184894501206
Volume 2.1531804801102E+24
Space diagonal 223659545.84424

Equilateral Triangle

Length = n
Perimeter 387389697
Area 7.2202836413131E+15
Altitude 111829772.92212

Triangular Pyramid

Length = n
Surface area 7.2202836413131E+15
Volume 2.5375475310074E+23
Height 60872418.157889