128202481 (number)

128202481 is an odd 9-digits composite number following 128202480 and preceding 128202482. In scientific notation, it is written as 1.28202481 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 109771200 positive integers (up to 128202481) that are relatively prime to 128202481.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred two thousand four hundred eighty-one

Notation

Scientific notation 1.28202481 × 10^8
Engineering notation 1.28202481 × 10^6

Prime Factorization of 128202481

Prime Factorization 19 × 11 × 181 × 3389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128202481
Product of the distinct prime numbers

The prime factorization of 128202481 is 19 × 11 × 181 × 3389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 96, 41, 93, 175, 2082, 4409, 91687, 21363, 331495, 343347, 4185643, 1739494, 58111383, 90447018, 542486947, 335238154, 8060983847, 1915707374

Basic calculations (n = 128202481)

Multiplication

n×y
n×2 256404962
n×3 384607443
n×4 512809924
n×5 641012405

Division

n÷y
n÷2 64101240.5
n÷3 42734160.333333
n÷3 32050620.25
n÷5 25640496.2

Exponentiation

ny
n2 16435876134555361
n3 2.1071200978587E+24
n4 2.7013802431045E+32
n5 3.4632364929038E+40

Nth Root

y√n
2√n 11322.653443429
3√n 504.23401961849
4√n 106.40795761328
5√n 41.838806372489

Divisors of 128202481

1, 11, 19, 181, 209, 1991, 3389, 3439, 37279, 37829, 64391, 613409, 708301, 6747499, 11654771, 128202481

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 -128202480
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 128202481 can be divided by 16 positive divisors. The sum of these divisors (counting 128202481) is 1, the average is 0.0625.

Base conversion 128202481

Base System Value
2 Binary 111101001000011011011110001
3 Ternary 22221020100202001
4 Quaternary 13221003123301
5 Quinary 230304434411
6 Senary 20415454001
8 Octal 751033361
10 Decimal 128202481
12 Duodecimal 36b27301
16 Hexadecimal 7a436f1
20 Vigesimal 2015641
36 Base36 24bto1

Cryptographic Hash Functions

md5 ca15376064f3de58072bdd3ab76e2c0a
sha1 c0f323acb224d0c8d6fa6bb070305a7de317d0de
sha256 76219f10a2148f686c7a9b03849a3a5bbd33e116058e76096d9f23b4e4a8553f
sha512 89924455038dd8e1b88789bf84bfb583e1f034fd83eb289f2d2ed1f11586a071a01d12700a3e23d1c351a4f7df795770df2011d4bb16d891a8b7bd4fb1bb2311
ripemd-160 1aff484d070d8f078a666bdd81014c8e506bdfdb

128202481 as geometric shapes

Circle

Radius = n
Diameter 256404962
Circumference 805519944.96317
Area 5.1634827719631E+16

Sphere

Radius = n
Volume 8.826284026219E+24
Surface area 2.0653931087852E+17
Circumference 805519944.96317

Square

Length = n
Perimeter 512809924
Area 16435876134555361
Diagonal 181305687.36008

Cube

Length = n
Surface area 98615256807332166
Volume 2.1071200978587E+24
Space diagonal 222053210.74838

Equilateral Triangle

Length = n
Perimeter 384607443
Area 7.1169431329897E+15
Altitude 111026605.37419

Triangular Pyramid

Length = n
Surface area 7.1169431329897E+15
Volume 2.4832648499506E+23
Height 60435229.120026