129055280 (number)

129055280 is an even 9-digits composite number following 129055279 and preceding 129055281. In scientific notation, it is written as 1.29055280 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 50892800 positive integers (up to 129055280) that are relatively prime to 129055280.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million fifty-five thousand two hundred eighty

Notation

Scientific notation 1.29055280 × 10^8
Engineering notation 1.29055280 × 10^6

Prime Factorization of 129055280

Prime Factorization 2 × 2 × 2 × 2 × 5 × 71 × 22721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16131910
Product of the distinct prime numbers

The prime factorization of 129055280 is 2 × 2 × 2 × 2 × 5 × 71 × 22721. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 3, 31, 43, 477, 520, 350, 6339, 49408, 57624, 678654, 604043, 6847811, 7320425, 45791435, 31707130, 194212633, 353842709, 3668750204, 9277986801

Basic calculations (n = 129055280)

Multiplication

n×y
n×2 258110560
n×3 387165840
n×4 516221120
n×5 645276400

Division

n÷y
n÷2 64527640
n÷3 43018426.666667
n÷3 32263820
n÷5 25811056

Exponentiation

ny
n2 16655265295878400
n3 2.1494499262339E+24
n4 2.7739786207609E+32
n5 3.5799658761631E+40

Nth Root

y√n
2√n 11360.249997249
3√n 505.34959944361
4√n 106.58447352804
5√n 41.894320949055

Divisors of 129055280

1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 22721, 45442, 90884, 113605, 181768, 227210, 363536, 454420, 908840, 1613191, 1817680, 3226382, 6452764, 8065955, 12905528, 16131910, 25811056, 32263820, 64527640, 129055280

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129055279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129055280 can be divided by 40 positive divisors. The sum of these divisors (counting 129055280) is 1, the average is 0.025.

Base conversion 129055280

Base System Value
2 Binary 111101100010011101000110000
3 Ternary 22222211200120012
4 Quaternary 13230103220300
5 Quinary 231014232110
6 Senary 20450034052
8 Octal 754235060
10 Decimal 129055280
12 Duodecimal 37278928
16 Hexadecimal 7b13a30
20 Vigesimal 206bi40
36 Base36 24u3ow

Cryptographic Hash Functions

md5 6a5632d0e28198c6e14b0097731860e3
sha1 7e6d28a20b4b4989edfff4703a99acf50896e95e
sha256 e5cb4a1313c69ee4f2f345bdddcd36a36f37f1be54df46b2b7816e3a1f186d69
sha512 07ea6f4ad97d5443a9eef43f7327c929c533b094b5024ecb8f47190d0666c6d09b39d78cf3c1695c0fdd2906e8395a07a3cd1f823469dd87c69ebe46d8d555aa
ripemd-160 70b8fc48b703267e163053d67dbfa22b7f024c60

129055280 as geometric shapes

Circle

Radius = n
Diameter 258110560
Circumference 810878239.10995
Area 5.2324059097121E+16

Sphere

Radius = n
Volume 9.0035947966873E+24
Surface area 2.0929623638848E+17
Circumference 810878239.10995

Square

Length = n
Perimeter 516221120
Area 16655265295878400
Diagonal 182511727.27186

Cube

Length = n
Surface area 99931591775270400
Volume 2.1494499262339E+24
Space diagonal 223530301.94503

Equilateral Triangle

Length = n
Perimeter 387165840
Area 7.2119414265E+15
Altitude 111765150.97251

Triangular Pyramid

Length = n
Surface area 7.2119414265E+15
Volume 2.5331510311015E+23
Height 60837242.423952