128889241 (number)

128889241 is an odd 9-digits composite number following 128889240 and preceding 128889242. In scientific notation, it is written as 1.28889241 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 115758720 positive integers (up to 128889241) that are relatively prime to 128889241.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28889241 × 10^8
Engineering notation 1.28889241 × 10^6

Prime Factorization of 128889241

Prime Factorization 13 × 37 × 267961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128889241
Product of the distinct prime numbers

The prime factorization of 128889241 is 13 × 37 × 267961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128889241)

Multiplication

n×y
n×2 257778482
n×3 386667723
n×4 515556964
n×5 644446205

Division

n÷y
n÷2 64444620.5
n÷3 42963080.333333
n÷3 32222310.25
n÷5 25777848.2

Exponentiation

ny
n2 16612436445556081
n3 2.1411643246285E+24
n4 2.7597304465764E+32
n5 3.5569956262382E+40

Nth Root

y√n
2√n 11352.939751448
3√n 505.13278343434
4√n 106.55017480721
5√n 41.883535379137

Divisors of 128889241

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128889240
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128889241 can be divided by 8 positive divisors. The sum of these divisors (counting 128889241) is 1, the average is 0.125.

Base conversion 128889241

Base System Value
2 Binary 111101011101011000110011001
3 Ternary 22222112020210121
4 Quaternary 13223223012121
5 Quinary 230443423431
6 Senary 20442313241
8 Octal 753530631
10 Decimal 128889241
12 Duodecimal 371b8821
16 Hexadecimal 7aeb199
20 Vigesimal 205b321
36 Base36 24qjkp

Cryptographic Hash Functions

md5 a6b3a810c87840ac9a3f19401451dba9
sha1 0dbcb3d0695aa847fa876fb8626de90c7dd9571a
sha256 e03a82c3c9d360d343303b3e2de9cbbd0bc6b9a86eaca48b25c823b51d52751b
sha512 a0d5df99639dec55e728f15ed2b5856269a82abb2d1fbf5ee5080679025f6c38185d250ee33e46b75ca5ae8af9409c731ee508a76b7a46d27c04f0075c0732de
ripemd-160 ac4139dd6c05d417b017a9787ef4bc6677aadfa2

128889241 as geometric shapes

Circle

Radius = n
Diameter 257778482
Circumference 809834985.30473
Area 5.2189508295586E+16

Sphere

Radius = n
Volume 8.9688881498418E+24
Surface area 2.0875803318235E+17
Circumference 809834985.30473

Square

Length = n
Perimeter 515556964
Area 16612436445556081
Diagonal 182276912.66617

Cube

Length = n
Surface area 99674618673336486
Volume 2.1411643246285E+24
Space diagonal 223242713.96099

Equilateral Triangle

Length = n
Perimeter 386667723
Area 7.193395990303E+15
Altitude 111621356.98049

Triangular Pyramid

Length = n
Surface area 7.193395990303E+15
Volume 2.5233863559658E+23
Height 60758970.888725