128545313 (number)

128545313 is an odd 9-digits composite number following 128545312 and preceding 128545314. In scientific notation, it is written as 1.28545313 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 104186880 positive integers (up to 128545313) that are relatively prime to 128545313.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred forty-five thousand three hundred thirteen

Notation

Scientific notation 1.28545313 × 10^8
Engineering notation 1.28545313 × 10^6

Prime Factorization of 128545313

Prime Factorization 31 × 17 × 13 × 29 × 647

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128545313
Product of the distinct prime numbers

The prime factorization of 128545313 is 31 × 17 × 13 × 29 × 647. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 96, 73, 263, 937, 5059, 5325, 24406, 2655, 997607, 215309, 297706, 1252565, 30343872, 69328719, 211435883, 837016522, 788247899, 3654774196

Basic calculations (n = 128545313)

Multiplication

n×y
n×2 257090626
n×3 385635939
n×4 514181252
n×5 642726565

Division

n÷y
n÷2 64272656.5
n÷3 42848437.666667
n÷3 32136328.25
n÷5 25709062.6

Exponentiation

ny
n2 16523897494267969
n3 2.1240695753806E+24
n4 2.7303918840108E+32
n5 3.5097907934282E+40

Nth Root

y√n
2√n 11337.782543337
3√n 504.68308449779
4√n 106.47902395936
5√n 41.861159080944

Divisors of 128545313

1, 13, 17, 29, 31, 221, 377, 403, 493, 527, 647, 899, 6409, 6851, 8411, 10999, 11687, 15283, 18763, 20057, 142987, 198679, 243919, 260741, 318971, 340969, 581653, 4146623, 4432597, 7561489, 9888101, 128545313

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 -128545312
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 128545313 can be divided by 32 positive divisors. The sum of these divisors (counting 128545313) is 1, the average is 0.03125.

Base conversion 128545313

Base System Value
2 Binary 111101010010111001000100001
3 Ternary 22221212210000112
4 Quaternary 13222113020201
5 Quinary 230401422223
6 Senary 20431101105
8 Octal 752271041
10 Decimal 128545313
12 Duodecimal 37071795
16 Hexadecimal 7a97221
20 Vigesimal 203835d
36 Base36 24j675

Cryptographic Hash Functions

md5 b4bc08c9112d515bdce17525a7e0501f
sha1 10fc9491b187393476186056dbb2c1da6f76ffe8
sha256 9b34c60c4ea3011baedb3411e84d08361687bdef8febe74df542f3bf8d14d1f0
sha512 7fc6310d43dedaebcc3165c93c5113247843da633bad9e660f7ca0afd16672afc1638514a3348aa22f6c97c2406f27e3de094fa1084701c42cb6627f39764f8b
ripemd-160 6b3a0a9caec92216d30b530ffc18b35c64f6e98c

128545313 as geometric shapes

Circle

Radius = n
Diameter 257090626
Circumference 807674021.9484
Area 5.1911354976663E+16

Sphere

Radius = n
Volume 8.897281831639E+24
Surface area 2.0764541990665E+17
Circumference 807674021.9484

Square

Length = n
Perimeter 514181252
Area 16523897494267969
Diagonal 181790525.02409

Cube

Length = n
Surface area 99143384965607814
Volume 2.1240695753806E+24
Space diagonal 222647013.19084

Equilateral Triangle

Length = n
Perimeter 385635939
Area 7.155057499783E+15
Altitude 111323506.59542

Triangular Pyramid

Length = n
Surface area 7.155057499783E+15
Volume 2.5032400007727E+23
Height 60596841.674698