129449817 (number)

129449817 is an odd 9-digits composite number following 129449816 and preceding 129449818. In scientific notation, it is written as 1.29449817 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 73265472 positive integers (up to 129449817) that are relatively prime to 129449817.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred forty-nine thousand eight hundred seventeen

Notation

Scientific notation 1.29449817 × 10^8
Engineering notation 1.29449817 × 10^6

Prime Factorization of 129449817

Prime Factorization 9 × 7 × 7 × 109 × 2693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18492831
Product of the distinct prime numbers

The prime factorization of 129449817 is 9 × 7 × 7 × 109 × 2693. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 72, 91, 140, 384, 9410, 4213, 36169, 55672, 966716, 677160, 7116663, 5068787, 3532944, 68501267, 215940595, 156971500, 8518887535, 5295109040

Basic calculations (n = 129449817)

Multiplication

n×y
n×2 258899634
n×3 388349451
n×4 517799268
n×5 647249085

Division

n÷y
n÷2 64724908.5
n÷3 43149939
n÷3 32362454.25
n÷5 25889963.4

Exponentiation

ny
n2 16757255121333489
n3 2.1692236088789E+24
n4 2.8080559920146E+32
n5 3.6350233429204E+40

Nth Root

y√n
2√n 11377.601548657
3√n 505.86404639027
4√n 106.66584058946
5√n 41.91990484526

Divisors of 129449817

1, 7, 9, 49, 63, 109, 441, 763, 981, 2693, 5341, 6867, 18851, 24237, 48069, 131957, 169659, 293537, 1187613, 2054759, 2641833, 14383313, 18492831, 129449817

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129449816
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129449817 can be divided by 24 positive divisors. The sum of these divisors (counting 129449817) is 1, the average is 0.041666666666667.

Base conversion 129449817

Base System Value
2 Binary 111101101110011111101011001
3 Ternary 100000120201202200
4 Quaternary 13231303331121
5 Quinary 231114343232
6 Senary 20502320413
8 Octal 755637531
10 Decimal 129449817
12 Duodecimal 37429109
16 Hexadecimal 7b73f59
20 Vigesimal 20914ah
36 Base36 252k49

Cryptographic Hash Functions

md5 cbf95c94347ea97778b84cb84d275ede
sha1 d423675ebd4a7031bcb464bcbe71b2e8314310e5
sha256 9c24b8685dc20ba17513a6d9b0a8b4282ab359473380846c2cd93bf920bae988
sha512 988e83d22c7a2c0487d5a2163d9783230324786fdf82937899f05130580fa4bae83f95b40c3ed4ac73b3113bc793269decb2b543f86ff5e0b697dac149c62a85
ripemd-160 871d99f62200167ca1835f9f764b9ea394c61270

129449817 as geometric shapes

Circle

Radius = n
Diameter 258899634
Circumference 813357188.19149
Area 5.2644469583511E+16

Sphere

Radius = n
Volume 9.0864226048635E+24
Surface area 2.1057787833404E+17
Circumference 813357188.19149

Square

Length = n
Perimeter 517799268
Area 16757255121333489
Diagonal 183069686.84812

Cube

Length = n
Surface area 100543530728000934
Volume 2.1692236088789E+24
Space diagonal 224213660.07449

Equilateral Triangle

Length = n
Perimeter 388349451
Area 7.2561043163858E+15
Altitude 112106830.03725

Triangular Pyramid

Length = n
Surface area 7.2561043163858E+15
Volume 2.5564545395804E+23
Height 61023228.949372