128814744 (number)

128814744 is an even 9-digits composite number following 128814743 and preceding 128814745. In scientific notation, it is written as 1.28814744 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 42795936 positive integers (up to 128814744) that are relatively prime to 128814744.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred fourteen thousand seven hundred forty-four

Notation

Scientific notation 1.28814744 × 10^8
Engineering notation 1.28814744 × 10^6

Prime Factorization of 128814744

Prime Factorization 2 × 2 × 2 × 3 × 307 × 17483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32203686
Product of the distinct prime numbers

The prime factorization of 128814744 is 2 × 2 × 2 × 3 × 307 × 17483. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128814744)

Multiplication

n×y
n×2 257629488
n×3 386444232
n×4 515258976
n×5 644073720

Division

n÷y
n÷2 64407372
n÷3 42938248
n÷3 32203686
n÷5 25762948.8

Exponentiation

ny
n2 16593238271785536
n3 2.1374537401111E+24
n4 2.7533555634425E+32
n5 3.5467279204582E+40

Nth Root

y√n
2√n 11349.658320848
3√n 505.03544371039
4√n 106.53477517153
5√n 41.878692586454

Divisors of 128814744

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 -128814743
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 128814744 can be divided by 32 positive divisors. The sum of these divisors (counting 128814744) is 1, the average is 0.03125.

Base conversion 128814744

Base System Value
2 Binary 111101011011000111010011000
3 Ternary 22222101110121110
4 Quaternary 13223120322120
5 Quinary 230434032434
6 Senary 20440540320
8 Octal 753307230
10 Decimal 128814744
12 Duodecimal 371816a0
16 Hexadecimal 7ad8e98
20 Vigesimal 2051gh4
36 Base36 24oy3c

Cryptographic Hash Functions

md5 746f1be3feb7fe8a1589b875666a108a
sha1 e0a063e1a3beada9aafa036f104c7eb473269269
sha256 7bc5548b983f6ff5d66c1748cf060f16645f8b9bcdaefb86ce253fa0c7a53f1e
sha512 e47e2057af0855f8e39cca488f49dd6ac99e31add3e163cae9ab89212692abdff287a8bac117a6c2a57505c8b8b5c5564368fb7426705758078d1dba908a6109
ripemd-160 ab301555d9278ac26e25a3eba7992e81a4c9f4ce

128814744 as geometric shapes

Circle

Radius = n
Diameter 257629488
Circumference 809366906.8489
Area 5.2129195453906E+16

Sphere

Radius = n
Volume 8.9533452897612E+24
Surface area 2.0851678181563E+17
Circumference 809366906.8489

Square

Length = n
Perimeter 515258976
Area 16593238271785536
Diagonal 182171557.99842

Cube

Length = n
Surface area 99559429630713216
Volume 2.1374537401111E+24
Space diagonal 223113681.37198

Equilateral Triangle

Length = n
Perimeter 386444232
Area 7.1850829372072E+15
Altitude 111556840.68599

Triangular Pyramid

Length = n
Surface area 7.1850829372072E+15
Volume 2.5190133901751E+23
Height 60723852.666139