128215189 (number)

128215189 is an odd 9-digits prime number following 128215188 and preceding 128215190. In scientific notation, it is written as 1.28215189 × 10^8. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 128215188 positive integers (up to 128215189) that are relatively prime to 128215189.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28215189 × 10^8
Engineering notation 1.28215189 × 10^6

Prime Factorization of 128215189

Prime Factorization 128215189

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 128215189
Product of the distinct prime numbers

The prime factorization of 128215189 is 128215189. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 6, 51, 44, 941, 164, 3914, 7394, 97694, 40867, 372790, 406612, 2359596, 50213, 11879184, 47391414, 169366941, 794916603, 6028681305, 3262132923

Basic calculations (n = 128215189)

Multiplication

n×y
n×2 256430378
n×3 384645567
n×4 512860756
n×5 641075945

Division

n÷y
n÷2 64107594.5
n÷3 42738396.333333
n÷3 32053797.25
n÷5 25643037.8

Exponentiation

ny
n2 16439134690305721
n3 2.107746761314E+24
n4 2.7024514936601E+32
n5 3.4649532902297E+40

Nth Root

y√n
2√n 11323.214605402
3√n 504.25067970743
4√n 106.41059442275
5√n 41.839635789311

Divisors of 128215189

1, 128215189

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 128215190
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64107595
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11323.21464956
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999844012
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128215189 can be divided by 2 positive divisors. The sum of these divisors (counting 128215189) is 128215190, the average is 64107595.

Base conversion 128215189

Base System Value
2 Binary 111101001000110100010010101
3 Ternary 22221021000011201
4 Quaternary 13221012202111
5 Quinary 230310341224
6 Senary 20420032501
8 Octal 751064225
10 Decimal 128215189
12 Duodecimal 36b32731
16 Hexadecimal 7a46895
20 Vigesimal 2016hj9
36 Base36 24c3h1

Cryptographic Hash Functions

md5 95f20cb84846acd000b5a76d251c2d85
sha1 50e9496ece69d0f8ecbaa646fe73ee80288a95bd
sha256 210723e8be93da8314b2ca9e16a97d6f1e20132919703b3d80f709984aa55b44
sha512 38211c38f881a11e65e928702e62f273b12b1b87e05d4931c5452ff0359475626ac9d382e8f31b00b877fd0b0696b8895c8ea7a055c5600f0eb6528076c578a0
ripemd-160 e7cd56414e1844928b92561b4f9acc4b37ff52b0

128215189 as geometric shapes

Circle

Radius = n
Diameter 256430378
Circumference 805599791.68205
Area 5.1645064774438E+16

Sphere

Radius = n
Volume 8.8289089879623E+24
Surface area 2.0658025909775E+17
Circumference 805599791.68205

Square

Length = n
Perimeter 512860756
Area 16439134690305721
Diagonal 181323659.18603

Cube

Length = n
Surface area 98634808141834326
Volume 2.107746761314E+24
Space diagonal 222075221.65005

Equilateral Triangle

Length = n
Perimeter 384645567
Area 7.1183541290194E+15
Altitude 111037610.82502

Triangular Pyramid

Length = n
Surface area 7.1183541290194E+15
Volume 2.4840033799152E+23
Height 60441219.728677