128422984 (number)

128422984 is an even 9-digits composite number following 128422983 and preceding 128422985. In scientific notation, it is written as 1.28422984 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 61419600 positive integers (up to 128422984) that are relatively prime to 128422984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28422984 × 10^8
Engineering notation 1.28422984 × 10^6

Prime Factorization of 128422984

Prime Factorization 2 × 2 × 2 × 23 × 697951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32105746
Product of the distinct prime numbers

The prime factorization of 128422984 is 2 × 2 × 2 × 23 × 697951. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 39, 48, 150, 52, 8881, 4019, 59394, 2471, 954991, 497775, 2580268, 9193207, 69922792, 18665427, 950918906, 560500712, 2833163529, 8698376375

Basic calculations (n = 128422984)

Multiplication

n×y
n×2 256845968
n×3 385268952
n×4 513691936
n×5 642114920

Division

n÷y
n÷2 64211492
n÷3 42807661.333333
n÷3 32105746
n÷5 25684596.8

Exponentiation

ny
n2 16492462819464256
n3 2.1180112887847E+24
n4 2.7200132985141E+32
n5 3.4931222431486E+40

Nth Root

y√n
2√n 11332.386509469
3√n 504.52294130287
4√n 106.45368246082
5√n 41.853188686689

Divisors of 128422984

1, 2, 4, 8, 23, 46, 92, 184, 697951, 1395902, 2791804, 5583608, 16052873, 32105746, 64211492, 128422984

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 -128422983
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 128422984 can be divided by 16 positive divisors. The sum of these divisors (counting 128422984) is 1, the average is 0.0625.

Base conversion 128422984

Base System Value
2 Binary 111101001111001010001001000
3 Ternary 22221122120012211
4 Quaternary 13221321101020
5 Quinary 230334013414
6 Senary 20424314504
8 Octal 751712110
10 Decimal 128422984
12 Duodecimal 37012a34
16 Hexadecimal 7a79448
20 Vigesimal 202ch94
36 Base36 24gjt4

Cryptographic Hash Functions

md5 af7291b525cb3803ac9e039e34fcceae
sha1 d12053cc0b57d9799636636b106329091dedc180
sha256 0a2bd80249ee2da8c20df4c94f91b013f8dbf0758e3a1e051facdaeea7ba2b5d
sha512 1f49a7b704dfff91a6c1169a45040d80af563122eb2ef7a99edec6f1d1effaa074601fff2865c6d8ad4aa295bcb33c863e36161687774cce1937d45b40b965ef
ripemd-160 38391ded26c03dd54f131657303759a2bedefab3

128422984 as geometric shapes

Circle

Radius = n
Diameter 256845968
Circumference 806905406.17296
Area 5.1812600033232E+16

Sphere

Radius = n
Volume 8.8719049400882E+24
Surface area 2.0725040013293E+17
Circumference 806905406.17296

Square

Length = n
Perimeter 513691936
Area 16492462819464256
Diagonal 181617525.69322

Cube

Length = n
Surface area 98954776916785536
Volume 2.1180112887847E+24
Space diagonal 222435133.14761

Equilateral Triangle

Length = n
Perimeter 385268952
Area 7.1414458863132E+15
Altitude 111217566.5738

Triangular Pyramid

Length = n
Surface area 7.1414458863132E+15
Volume 2.4961002415488E+23
Height 60539175.231074