129888049 (number)

129888049 is an odd 9-digits composite number following 129888048 and preceding 129888050. In scientific notation, it is written as 1.29888049 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 128674036 positive integers (up to 129888049) that are relatively prime to 129888049.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred eighty-eight thousand forty-nine

Notation

Scientific notation 1.29888049 × 10^8
Engineering notation 1.29888049 × 10^6

Prime Factorization of 129888049

Prime Factorization 107 × 1213907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129888049
Product of the distinct prime numbers

The prime factorization of 129888049 is 107 × 1213907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129888049)

Multiplication

n×y
n×2 259776098
n×3 389664147
n×4 519552196
n×5 649440245

Division

n÷y
n÷2 64944024.5
n÷3 43296016.333333
n÷3 32472012.25
n÷5 25977609.8

Exponentiation

ny
n2 16870905273026401
n3 2.1913289707772E+24
n4 2.8462744473143E+32
n5 3.6969703488021E+40

Nth Root

y√n
2√n 11396.843817479
3√n 506.43424449617
4√n 106.75600131833
5√n 41.948249138368

Divisors of 129888049

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 -129888048
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 129888049 can be divided by 4 positive divisors. The sum of these divisors (counting 129888049) is 1, the average is 0.25.

Base conversion 129888049

Base System Value
2 Binary 111101111011110111100110001
3 Ternary 100001101222220111
4 Quaternary 13233132330301
5 Quinary 231222404144
6 Senary 20515541321
8 Octal 757367461
10 Decimal 129888049
12 Duodecimal 375ba841
16 Hexadecimal 7bdef31
20 Vigesimal 20bg029
36 Base36 25by9d

Cryptographic Hash Functions

md5 72b67d62adeae53fd2cca2cb4a0037ef
sha1 1b8361aee0341f57cefffb956fed7d916fd66b62
sha256 ddb475d2c611b36f3cd83919f51bf2dfc509e9d0c3a093708748cc90b881e0e3
sha512 96dac61f40b57589bfd2e1a68e4987cb5d25c8caa8367b67606b2ffae21d3830e7b13f3be81bbbbea3425cf6836e609535fcd21d75292e4eaa2ec8b5e6cc3889
ripemd-160 15561c3a5f219765286a2f5346ae9797c5e2f9de

129888049 as geometric shapes

Circle

Radius = n
Diameter 259776098
Circumference 816110681.05502
Area 5.3001512065149E+16

Sphere

Radius = n
Volume 9.1790173282562E+24
Surface area 2.120060482606E+17
Circumference 816110681.05502

Square

Length = n
Perimeter 519552196
Area 16870905273026401
Diagonal 183689440.48598

Cube

Length = n
Surface area 101225431638158406
Volume 2.1913289707772E+24
Space diagonal 224972700.164

Equilateral Triangle

Length = n
Perimeter 389664147
Area 7.3053162756409E+15
Altitude 112486350.082

Triangular Pyramid

Length = n
Surface area 7.3053162756409E+15
Volume 2.5825059584118E+23
Height 61229813.495327