120729905 (number)

120729905 is an odd 9-digits composite number following 120729904 and preceding 120729906. In scientific notation, it is written as 1.20729905 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 95233728 positive integers (up to 120729905) that are relatively prime to 120729905.

Interesting facts

Basic properties

Name

Name one hundred twenty million seven hundred twenty-nine thousand nine hundred five

Notation

Scientific notation 1.20729905 × 10^8
Engineering notation 1.20729905 × 10^6

Prime Factorization of 120729905

Prime Factorization 5 × 103 × 653 × 359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 120729905
Product of the distinct prime numbers

The prime factorization of 120729905 is 5 × 103 × 653 × 359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 120729905)

Multiplication

n×y
n×2 241459810
n×3 362189715
n×4 482919620
n×5 603649525

Division

n÷y
n÷2 60364952.5
n÷3 40243301.666667
n÷3 30182476.25
n÷5 24145981

Exponentiation

ny
n2 14575709961309025
n3 1.7597240789364E+24
n4 2.124513208762E+32
n5 2.5649227786509E+40

Nth Root

y√n
2√n 10987.716095713
3√n 494.24044990978
4√n 104.82230724285
5√n 41.339286040887

Divisors of 120729905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -120729904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 120729905 can be divided by 16 positive divisors. The sum of these divisors (counting 120729905) is 1, the average is 0.0625.

Base conversion 120729905

Base System Value
2 Binary 111001100100011000100110001
3 Ternary 22102011201021222
4 Quaternary 13030203010301
5 Quinary 221401324110
6 Senary 15551354425
8 Octal 714430461
10 Decimal 120729905
12 Duodecimal 34522a15
16 Hexadecimal 7323131
20 Vigesimal 1heb4f5
36 Base36 1zvnsh

Cryptographic Hash Functions

md5 f70e9fbcf42f3a964757e73f142abded
sha1 da43615d91d0dab5fe72c2863c3246348dca6d37
sha256 7b926d76985f1f7c2843d15c05a72282c25ed85bddb73e38e8436be828bff9ed
sha512 14fb9d4fecdf4ec752b2a8242dd2e73ed42dfaec5cf3c7158164a145fd1708cd2c4f5b91ecc37317afbb79c9672862c8a32619500025e7c7d56353c81da7b0fc
ripemd-160 67bb87f7cb0d41190c714eb8b557aad7a559b9f2

120729905 as geometric shapes

Circle

Radius = n
Diameter 241459810
Circumference 758568365.23319
Area 4.5790943335304E+16

Sphere

Radius = n
Volume 7.3711149849755E+24
Surface area 1.8316377334122E+17
Circumference 758568365.23319

Square

Length = n
Perimeter 482919620
Area 14575709961309025
Diagonal 170737869.03502

Cube

Length = n
Surface area 87454259767854150
Volume 1.7597240789364E+24
Space diagonal 209110329.45296

Equilateral Triangle

Length = n
Perimeter 362189715
Area 6.3114675523438E+15
Altitude 104555164.72648

Triangular Pyramid

Length = n
Surface area 6.3114675523438E+15
Volume 2.0738547153886E+23
Height 56912623.011672