128121146 (number)

128121146 is an even 9-digits composite number following 128121145 and preceding 128121147. In scientific notation, it is written as 1.28121146 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 58821120 positive integers (up to 128121146) that are relatively prime to 128121146.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million one hundred twenty-one thousand one hundred forty-six

Notation

Scientific notation 1.28121146 × 10^8
Engineering notation 1.28121146 × 10^6

Prime Factorization of 128121146

Prime Factorization 2 × 17 × 41 × 91909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128121146
Product of the distinct prime numbers

The prime factorization of 128121146 is 2 × 17 × 41 × 91909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 39, 43, 762, 448, 2321, 472, 35994, 15914, 663681, 909305, 7214636, 9295832, 99356070, 56330559, 160550286, 753492450, 4516892037, 1863964926

Basic calculations (n = 128121146)

Multiplication

n×y
n×2 256242292
n×3 384363438
n×4 512484584
n×5 640605730

Division

n÷y
n÷2 64060573
n÷3 42707048.666667
n÷3 32030286.5
n÷5 25624229.2

Exponentiation

ny
n2 16415028052353316
n3 2.1031122056897E+24
n4 2.6945314595955E+32
n5 3.4522645853642E+40

Nth Root

y√n
2√n 11319.061180151
3√n 504.12736398612
4√n 106.39107660021
5√n 41.833496298629

Divisors of 128121146

1, 2, 17, 34, 41, 82, 697, 1394, 91909, 183818, 1562453, 3124906, 3768269, 7536538, 64060573, 128121146

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 -128121145
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 128121146 can be divided by 16 positive divisors. The sum of these divisors (counting 128121146) is 1, the average is 0.0625.

Base conversion 128121146

Base System Value
2 Binary 111101000101111100100111010
3 Ternary 22221002020011122
4 Quaternary 13220233210322
5 Quinary 230244334041
6 Senary 20414025242
8 Octal 750574472
10 Decimal 128121146
12 Duodecimal 36aa8222
16 Hexadecimal 7a2f93a
20 Vigesimal 200f2h6
36 Base36 24a2wq

Cryptographic Hash Functions

md5 50f24b2e87bb78076bc61185e324d146
sha1 a06e9e0abdbf26bcf7ceee821fa3b852cdecb77a
sha256 607320c34a755c6d26b5668cad0d214959ad243d13a3c351f2d6b2290c5f02b3
sha512 5d026d3c03ed12202164cc3fd3bf05604653e524517422ee23ae85d09da71243d85e3b2ece3e1b7ef41fa480048a4a472a45e951cbfe4487929b082d53eeb29c
ripemd-160 ad26df3c9f01bc5f7c448d123bea2b79bfa320e2

128121146 as geometric shapes

Circle

Radius = n
Diameter 256242292
Circumference 805008902.08621
Area 5.1569331537744E+16

Sphere

Radius = n
Volume 8.8094958067595E+24
Surface area 2.0627732615097E+17
Circumference 805008902.08621

Square

Length = n
Perimeter 512484584
Area 16415028052353316
Diagonal 181190662.29998

Cube

Length = n
Surface area 98490168314119896
Volume 2.1031122056897E+24
Space diagonal 221912334.39595

Equilateral Triangle

Length = n
Perimeter 384363438
Area 7.1079156485861E+15
Altitude 110956167.19798

Triangular Pyramid

Length = n
Surface area 7.1079156485861E+15
Volume 2.4785415037323E+23
Height 60396887.433328