128528617 (number)

128528617 is an odd 9-digits composite number following 128528616 and preceding 128528618. In scientific notation, it is written as 1.28528617 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 110167092 positive integers (up to 128528617) that are relatively prime to 128528617.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28528617 × 10^8
Engineering notation 1.28528617 × 10^6

Prime Factorization of 128528617

Prime Factorization 49 × 7 × 374719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128528617
Product of the distinct prime numbers

The prime factorization of 128528617 is 49 × 7 × 374719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128528617)

Multiplication

n×y
n×2 257057234
n×3 385585851
n×4 514114468
n×5 642643085

Division

n÷y
n÷2 64264308.5
n÷3 42842872.333333
n÷3 32132154.25
n÷5 25705723.4

Exponentiation

ny
n2 16519605387932689
n3 2.1232420338967E+24
n4 2.7289736217301E+32
n5 3.5075120543046E+40

Nth Root

y√n
2√n 11337.046220246
3√n 504.66123343889
4√n 106.4755663063
5√n 41.860071604148

Divisors of 128528617

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 -128528616
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 128528617 can be divided by 8 positive divisors. The sum of these divisors (counting 128528617) is 1, the average is 0.125.

Base conversion 128528617

Base System Value
2 Binary 111101010010011000011101001
3 Ternary 22221211221010011
4 Quaternary 13222103003221
5 Quinary 230400403432
6 Senary 20430451521
8 Octal 752230351
10 Decimal 128528617
12 Duodecimal 37063ba1
16 Hexadecimal 7a930e9
20 Vigesimal 20361ah
36 Base36 24itbd

Cryptographic Hash Functions

md5 d850990ba850c3bab32cf0f3b7bfb515
sha1 fb07e3196d70e19f714523168938bf43fef08361
sha256 8172c409ea481f7ef122e060ca57409bc15adbf6e0c491b4895e082fcb596ec9
sha512 5b17f29f72cf3a58c25607d5e894c052a60204ccef484937af0fd5ddc325a96e6ed31ccde0c0c21a0974cd2ff7e0e14e22ea663e78ccd7e78ffd00e0bb6c1f43
ripemd-160 d5ea44838350a455e26721c53c87b83f00dec4ee

128528617 as geometric shapes

Circle

Radius = n
Diameter 257057234
Circumference 807569117.88651
Area 5.1897870926932E+16

Sphere

Radius = n
Volume 8.8938154339774E+24
Surface area 2.0759148370773E+17
Circumference 807569117.88651

Square

Length = n
Perimeter 514114468
Area 16519605387932689
Diagonal 181766913.31446

Cube

Length = n
Surface area 99117632327596134
Volume 2.1232420338967E+24
Space diagonal 222618094.87056

Equilateral Triangle

Length = n
Perimeter 385585851
Area 7.153198963222E+15
Altitude 111309047.43528

Triangular Pyramid

Length = n
Surface area 7.153198963222E+15
Volume 2.5022647337812E+23
Height 60588971.104819