128515600 (number)

128515600 is an even 9-digits composite number following 128515599 and preceding 128515601. In scientific notation, it is written as 1.28515600 × 10^8. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 51406080 positive integers (up to 128515600) that are relatively prime to 128515600.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28515600 × 10^8
Engineering notation 1.28515600 × 10^6

Prime Factorization of 128515600

Prime Factorization 2 × 2 × 2 × 2 × 25 × 321289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16064450
Product of the distinct prime numbers

The prime factorization of 128515600 is 2 × 2 × 2 × 2 × 25 × 321289. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 5, 19, 59, 237, 736, 8433, 5062, 59342, 1587, 919511, 174135, 1221745, 4340089, 69855276, 16942745, 355563835, 521241485, 6899361364, 1737052204

Basic calculations (n = 128515600)

Multiplication

n×y
n×2 257031200
n×3 385546800
n×4 514062400
n×5 642578000

Division

n÷y
n÷2 64257800
n÷3 42838533.333333
n÷3 32128900
n÷5 25703120

Exponentiation

ny
n2 16516259443360000
n3 2.1225969921191E+24
n4 2.7278682600038E+32
n5 3.5057362615534E+40

Nth Root

y√n
2√n 11336.472114375
3√n 504.64419599564
4√n 106.47287032092
5√n 41.85922367683

Divisors of 128515600

1, 2, 4, 8, 16, 25, 50, 100, 200, 400, 321289, 642578, 1285156, 2570312, 5140624, 8032225, 16064450, 32128900, 64257800, 128515600

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128515599
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128515600 can be divided by 20 positive divisors. The sum of these divisors (counting 128515600) is 1, the average is 0.05.

Base conversion 128515600

Base System Value
2 Binary 111101010001111111000010000
3 Ternary 22221211021021001
4 Quaternary 13222033320100
5 Quinary 230344444400
6 Senary 20430311344
8 Octal 752177020
10 Decimal 128515600
12 Duodecimal 37058554
16 Hexadecimal 7a8fe10
20 Vigesimal 2034900
36 Base36 24ij9s

Cryptographic Hash Functions

md5 f6edaca7bd3ed426045ccd7832c487fe
sha1 7156ea3309026a6056adacc18a68769f872db699
sha256 71da4dd3ef621e4cc22945cce1a13e7d977ba047198b822e330449e22c16801e
sha512 288f53a72b9c40322901d107950253aa25cb0487d4edc4f7719a5fdd636366aac162ed632cb51c2582d30f2de341dbf19af02ec181b7c8bb0f26563c173e2933
ripemd-160 8a83f4312651ed9be3f78e24950ae74ae0c07ecf

128515600 as geometric shapes

Circle

Radius = n
Diameter 257031200
Circumference 807487329.66337
Area 5.1887359332043E+16

Sphere

Radius = n
Volume 8.8911134892974E+24
Surface area 2.0754943732817E+17
Circumference 807487329.66337

Square

Length = n
Perimeter 514062400
Area 16516259443360000
Diagonal 181748504.49652

Cube

Length = n
Surface area 99097556660160000
Volume 2.1225969921191E+24
Space diagonal 222595548.7652

Equilateral Triangle

Length = n
Perimeter 385546800
Area 7.1517501267222E+15
Altitude 111297774.3826

Triangular Pyramid

Length = n
Surface area 7.1517501267222E+15
Volume 2.5015045447559E+23
Height 60582834.832172