129273856 (number)

129273856 is an even 9-digits composite number following 129273855 and preceding 129273857. In scientific notation, it is written as 1.29273856 × 10^8. The sum of its digits is 43. It has a total of 14 prime factors and 52 positive divisors. There are 62816256 positive integers (up to 129273856) that are relatively prime to 129273856.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred seventy-three thousand eight hundred fifty-six

Notation

Scientific notation 1.29273856 × 10^8
Engineering notation 1.29273856 × 10^6

Prime Factorization of 129273856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 × 853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 14
Total number of prime factors
rad Radical 63122
Product of the distinct prime numbers

The prime factorization of 129273856 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 × 853. Since it has a total of 14 prime factors.

Most popular turbo-numbers

7, 1, 96, 95, 401, 831, 6486, 6851, 74682, 19420, 858989, 848226, 5796266, 951386, 45947034, 81072381, 378420790, 304277470, 6644025327, 7310592317

Basic calculations (n = 129273856)

Multiplication

n×y
n×2 258547712
n×3 387821568
n×4 517095424
n×5 646369280

Division

n÷y
n÷2 64636928
n÷3 43091285.333333
n÷3 32318464
n÷5 25854771.2

Exponentiation

ny
n2 16711729845108736
n3 2.1603897575075E+24
n4 2.792819144159E+32
n5 3.6103849987605E+40

Nth Root

y√n
2√n 11369.866138174
3√n 505.6347356363
4√n 106.62957440679
5√n 41.908502307283

Divisors of 129273856

1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 853, 1024, 1184, 1706, 2048, 2368, 3412, 4096, 4736, 6824, 9472, 13648, 18944, 27296, 31561, 37888, 54592, 63122, 75776, 109184, 126244, 151552, 218368, 252488, 436736, 504976, 873472, 1009952, 1746944, 2019904, 3493888, 4039808, 8079616, 16159232, 32318464, 64636928, 129273856

52 divisors

τ Total Divisors 52
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129273855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.019230769230769
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 52
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129273856 can be divided by 52 positive divisors. The sum of these divisors (counting 129273856) is 1, the average is 0.019230769230769.

Base conversion 129273856

Base System Value
2 Binary 111101101001001000000000000
3 Ternary 100000020210101121
4 Quaternary 13231021000000
5 Quinary 231043230411
6 Senary 20454442024
8 Octal 755110000
10 Decimal 129273856
12 Duodecimal 37363314
16 Hexadecimal 7b49000
20 Vigesimal 207j4cg
36 Base36 24yscg

Cryptographic Hash Functions

md5 f80526b61a9fba27553527b3505883b4
sha1 8df057029b63e966e42041d4da7751a188b13679
sha256 374b64a93e805dd929e0f2d6bf17b19de01a930146c30c8abd7d8bb924be211a
sha512 cbaccd7eddce69a1ff8a81fa763b9fd45f6d089c09e0938e0c8b2b75f5d450ca4f4d76d6404106fd5ab235c6cfb929fbb7f1177e244491bab16f883d8f7ffec6
ripemd-160 49047402dd39cb26add9ea3546da71a04976f8bd

129273856 as geometric shapes

Circle

Radius = n
Diameter 258547712
Circumference 812251592.62165
Area 5.2501447710171E+16

Sphere

Radius = n
Volume 9.0494194547682E+24
Surface area 2.1000579084068E+17
Circumference 812251592.62165

Square

Length = n
Perimeter 517095424
Area 16711729845108736
Diagonal 182820840.41547

Cube

Length = n
Surface area 100270379070652416
Volume 2.1603897575075E+24
Space diagonal 223908886.68234

Equilateral Triangle

Length = n
Perimeter 387821568
Area 7.2363912935234E+15
Altitude 111954443.34117

Triangular Pyramid

Length = n
Surface area 7.2363912935234E+15
Volume 2.5460437458992E+23
Height 60940280.138489