128291210 (number)

128291210 is an even 9-digits composite number following 128291209 and preceding 128291211. In scientific notation, it is written as 1.28291210 × 10^8. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 49420800 positive integers (up to 128291210) that are relatively prime to 128291210.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred ninety-one thousand two hundred ten

Notation

Scientific notation 1.28291210 × 10^8
Engineering notation 1.28291210 × 10^6

Prime Factorization of 128291210

Prime Factorization 2 × 5 × 3433 × 101 × 37

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128291210
Product of the distinct prime numbers

The prime factorization of 128291210 is 2 × 5 × 3433 × 101 × 37. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128291210)

Multiplication

n×y
n×2 256582420
n×3 384873630
n×4 513164840
n×5 641456050

Division

n÷y
n÷2 64145605
n÷3 42763736.666667
n÷3 32072802.5
n÷5 25658242

Exponentiation

ny
n2 16458634563264100
n3 2.111498143069E+24
n4 2.7088665168707E+32
n5 3.4752376317783E+40

Nth Root

y√n
2√n 11326.570972717
3√n 504.35031966296
4√n 106.42636408671
5√n 41.844596101565

Divisors of 128291210

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128291209
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128291210 can be divided by 32 positive divisors. The sum of these divisors (counting 128291210) is 1, the average is 0.03125.

Base conversion 128291210

Base System Value
2 Binary 111101001011001000110001010
3 Ternary 22221101212110022
4 Quaternary 13221121012022
5 Quinary 230320304320
6 Senary 20421420442
8 Octal 751310612
10 Decimal 128291210
12 Duodecimal 36b6a722
16 Hexadecimal 7a5918a
20 Vigesimal 201g80a
36 Base36 24dq4q

Cryptographic Hash Functions

md5 822be95403ed44eed729903034d908d1
sha1 bcda34669b83b3414a766d3ae5bb2299a7bd02d8
sha256 ab991b08fc0bd09a4555c406f212558673778ad19d8424ba1f464937ef857c26
sha512 7ee36654c22bb841035a2dccb201886f51430ae9d01a9d72e274b0018c68955858ccd2a680ebdd8188463676c3518386efb068f66f19caf017d2bf9364f048b0
ripemd-160 25df25e4911dc5f215f4b79916f9a85fc2a35c55

128291210 as geometric shapes

Circle

Radius = n
Diameter 256582420
Circumference 806077445.71229
Area 5.170632543207E+16

Sphere

Radius = n
Volume 8.844622739112E+24
Surface area 2.0682530172828E+17
Circumference 806077445.71229

Square

Length = n
Perimeter 513164840
Area 16458634563264100
Diagonal 181431169.11525

Cube

Length = n
Surface area 98751807379584600
Volume 2.111498143069E+24
Space diagonal 222206893.88449

Equilateral Triangle

Length = n
Perimeter 384873630
Area 7.1267978216957E+15
Altitude 111103446.94224

Triangular Pyramid

Length = n
Surface area 7.1267978216957E+15
Volume 2.4884244257115E+23
Height 60477056.371752