128125500 (number)

128125500 is an even 9-digits composite number following 128125499 and preceding 128125501. In scientific notation, it is written as 1.28125500 × 10^8. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 33926400 positive integers (up to 128125500) that are relatively prime to 128125500.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million one hundred twenty-five thousand five hundred

Notation

Scientific notation 1.28125500 × 10^8
Engineering notation 1.28125500 × 10^6

Prime Factorization of 128125500

Prime Factorization 2 × 2 × 3 × 25 × 1145 × 373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64062750
Product of the distinct prime numbers

The prime factorization of 128125500 is 2 × 2 × 3 × 25 × 1145 × 373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128125500)

Multiplication

n×y
n×2 256251000
n×3 384376500
n×4 512502000
n×5 640627500

Division

n÷y
n÷2 64062750
n÷3 42708500
n÷3 32031375
n÷5 25625100

Exponentiation

ny
n2 16416143750250000
n3 2.1033266260727E+24
n4 2.6948977562887E+32
n5 3.4528512247337E+40

Nth Root

y√n
2√n 11319.253508955
3√n 504.13307458568
4√n 106.39198047294
5√n 41.833780624165

Divisors of 128125500

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128125499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128125500 can be divided by 48 positive divisors. The sum of these divisors (counting 128125500) is 1, the average is 0.020833333333333.

Base conversion 128125500

Base System Value
2 Binary 111101000110000101000111100
3 Ternary 22221002110010220
4 Quaternary 13220300220330
5 Quinary 230300004000
6 Senary 20414101340
8 Octal 750605074
10 Decimal 128125500
12 Duodecimal 36aaa850
16 Hexadecimal 7a30a3c
20 Vigesimal 200fdf0
36 Base36 24a69o

Cryptographic Hash Functions

md5 44e3f3cfc862c9dd74a2ff9e671ad3dd
sha1 e0bc8cba0911b98453653fd35b9453c7d01a8c93
sha256 cac79dbae8801da2ab1d94ac0c4ec468dd63c0b77870c31e1d9a82d60cdfb8ed
sha512 6139b736c3428a37746ab446194952b56cb9c57216600629536b85837142166e8b8bec63925ac0a5e8dbdfb6316585ada50a04803d2841643c3e271c979ed7f3
ripemd-160 b0e1d20c91731c51ba2ff8370928a2d6884f9215

128125500 as geometric shapes

Circle

Radius = n
Diameter 256251000
Circumference 805036259.07504
Area 5.1572836606059E+16

Sphere

Radius = n
Volume 8.8103939687596E+24
Surface area 2.0629134642424E+17
Circumference 805036259.07504

Square

Length = n
Perimeter 512502000
Area 16416143750250000
Diagonal 181196819.78583

Cube

Length = n
Surface area 98496862501500000
Volume 2.1033266260727E+24
Space diagonal 221919875.74517

Equilateral Triangle

Length = n
Perimeter 384376500
Area 7.1083987599468E+15
Altitude 110959937.87258

Triangular Pyramid

Length = n
Surface area 7.1083987599468E+15
Volume 2.478794200577E+23
Height 60398939.928611