120857728 (number)

120857728 is an even 9-digits composite number following 120857727 and preceding 120857729. In scientific notation, it is written as 1.20857728 × 10^8. The sum of its digits is 40. It has a total of 10 prime factors and 48 positive divisors. There are 59169792 positive integers (up to 120857728) that are relatively prime to 120857728.

Interesting facts

Basic properties

Name

Name one hundred twenty million eight hundred fifty-seven thousand seven hundred twenty-eight

Notation

Scientific notation 1.20857728 × 10^8
Engineering notation 1.20857728 × 10^6

Prime Factorization of 120857728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 103 × 89 × 103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 18334
Product of the distinct prime numbers

The prime factorization of 120857728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 103 × 89 × 103. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 120857728)

Multiplication

n×y
n×2 241715456
n×3 362573184
n×4 483430912
n×5 604288640

Division

n÷y
n÷2 60428864
n÷3 40285909.333333
n÷3 30214432
n÷5 24171545.6

Exponentiation

ny
n2 14606590417321984
n3 1.7653193316641E+24
n4 2.133524836194E+32
n5 2.5785296433398E+40

Nth Root

y√n
2√n 10993.53118884
3√n 494.41481437091
4√n 104.85004143461
5√n 41.348035944492

Divisors of 120857728

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -120857727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 120857728 can be divided by 48 positive divisors. The sum of these divisors (counting 120857728) is 1, the average is 0.020833333333333.

Base conversion 120857728

Base System Value
2 Binary 111001101000010010010000000
3 Ternary 22102102012122011
4 Quaternary 13031002102000
5 Quinary 221414421403
6 Senary 15554222304
8 Octal 715022200
10 Decimal 120857728
12 Duodecimal 34584994
16 Hexadecimal 7342480
20 Vigesimal 1hf7468
36 Base36 1zyef4

Cryptographic Hash Functions

md5 8786b88bcfe7a1c492908b08b68edc9f
sha1 cb12231db082f6e565ae3266e0d58887284397d0
sha256 0de88ca5cab6b7c3aa92077908ee7ff6f360d50b5a552c01c0cd4c67d16b3628
sha512 357ce4dc34f23602ee759346cdd024d3c57fc84e10ad7556998164f6b9686ef4290c58709dd267abc7d1b75ce93098c2b3758c7b8974d933e584d88c7b9453ab
ripemd-160 b252e87ba8f548a81028bee4115c0b3a24bd2f4d

120857728 as geometric shapes

Circle

Radius = n
Diameter 241715456
Circumference 759371500.82871
Area 4.5887957149054E+16

Sphere

Radius = n
Volume 7.3945523247947E+24
Surface area 1.8355182859622E+17
Circumference 759371500.82871

Square

Length = n
Perimeter 483430912
Area 14606590417321984
Diagonal 170918638.0552

Cube

Length = n
Surface area 87639542503931904
Volume 1.7653193316641E+24
Space diagonal 209331725.38334

Equilateral Triangle

Length = n
Perimeter 362573184
Area 6.3248391820376E+15
Altitude 104665862.69167

Triangular Pyramid

Length = n
Surface area 6.3248391820376E+15
Volume 2.0804487839657E+23
Height 56972879.351733