128313249 (number)

128313249 is an odd 9-digits composite number following 128313248 and preceding 128313250. In scientific notation, it is written as 1.28313249 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 84660096 positive integers (up to 128313249) that are relatively prime to 128313249.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred thirteen thousand two hundred forty-nine

Notation

Scientific notation 1.28313249 × 10^8
Engineering notation 1.28313249 × 10^6

Prime Factorization of 128313249

Prime Factorization 3 × 97 × 440939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128313249
Product of the distinct prime numbers

The prime factorization of 128313249 is 3 × 97 × 440939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 29, 37, 495, 680, 8179, 3875, 52760, 30302, 770458, 868929, 4193946, 9744312, 39295649, 85717121, 901069155, 801969019, 1441305268, 9710940032

Basic calculations (n = 128313249)

Multiplication

n×y
n×2 256626498
n×3 384939747
n×4 513252996
n×5 641566245

Division

n÷y
n÷2 64156624.5
n÷3 42771083
n÷3 32078312.25
n÷5 25662649.8

Exponentiation

ny
n2 16464289868936001
n3 2.112586525561E+24
n4 2.7107284088835E+32
n5 3.4782236930044E+40

Nth Root

y√n
2√n 11327.543820264
3√n 504.37919859722
4√n 106.43093450808
5√n 41.846033689829

Divisors of 128313249

1, 3, 97, 291, 440939, 1322817, 42771083, 128313249

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 -128313248
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 128313249 can be divided by 8 positive divisors. The sum of these divisors (counting 128313249) is 1, the average is 0.125.

Base conversion 128313249

Base System Value
2 Binary 111101001011110011110100001
3 Ternary 22221102222200120
4 Quaternary 13221132132201
5 Quinary 230322010444
6 Senary 20422110453
8 Octal 751363641
10 Decimal 128313249
12 Duodecimal 36b7b429
16 Hexadecimal 7a5e7a1
20 Vigesimal 201j329
36 Base36 24e74x

Cryptographic Hash Functions

md5 09cad4eb08b089f5b1fce77533cd2be6
sha1 2f69662b7cb01447a077ffc0099d0bb6a938956c
sha256 edc55797fb86ad3060f89d12bd907f4660e654ebce4d6c6ef2155b3f4a6db692
sha512 7c2fa13032c2478c67678897f28f27470ba2c3edcd2001e969f7becefb6b5815114e167a064e7013edc5590ea3f53105a922f9f7c250e8a988848f8f404d7d52
ripemd-160 f49bfa337a5a7d2728b27e9f63ace804a04bbfad

128313249 as geometric shapes

Circle

Radius = n
Diameter 256626498
Circumference 806215920.83328
Area 5.1724092098822E+16

Sphere

Radius = n
Volume 8.8491817450335E+24
Surface area 2.0689636839529E+17
Circumference 806215920.83328

Square

Length = n
Perimeter 513252996
Area 16464289868936001
Diagonal 181462336.96796

Cube

Length = n
Surface area 98785739213616006
Volume 2.112586525561E+24
Space diagonal 222245066.55224

Equilateral Triangle

Length = n
Perimeter 384939747
Area 7.1292466408847E+15
Altitude 111122533.27612

Triangular Pyramid

Length = n
Surface area 7.1292466408847E+15
Volume 2.4897070967791E+23
Height 60487445.655985