128512124 (number)

128512124 is an even 9-digits composite number following 128512123 and preceding 128512125. In scientific notation, it is written as 1.28512124 × 10^8. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 56191104 positive integers (up to 128512124) that are relatively prime to 128512124.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred twelve thousand one hundred twenty-four

Notation

Scientific notation 1.28512124 × 10^8
Engineering notation 1.28512124 × 10^6

Prime Factorization of 128512124

Prime Factorization 2 × 2 × 13 × 19 × 130073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64256062
Product of the distinct prime numbers

The prime factorization of 128512124 is 2 × 2 × 13 × 19 × 130073. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 95, 74, 533, 39, 2358, 9783, 98636, 43325, 721449, 43838, 3781041, 1561659, 36766278, 14063491, 186802650, 603627285, 4397591088, 8432429580

Basic calculations (n = 128512124)

Multiplication

n×y
n×2 257024248
n×3 385536372
n×4 514048496
n×5 642560620

Division

n÷y
n÷2 64256062
n÷3 42837374.666667
n÷3 32128031
n÷5 25702424.8

Exponentiation

ny
n2 16515366014991376
n3 2.122424765224E+24
n4 2.7275731460913E+32
n5 3.5052621836956E+40

Nth Root

y√n
2√n 11336.318802857
3√n 504.63964620028
4√n 106.4721503627
5√n 41.858997238583

Divisors of 128512124

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 130073, 260146, 520292, 1690949, 2471387, 3381898, 4942774, 6763796, 9885548, 32128031, 64256062, 128512124

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128512123
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128512124 can be divided by 24 positive divisors. The sum of these divisors (counting 128512124) is 1, the average is 0.041666666666667.

Base conversion 128512124

Base System Value
2 Binary 111101010001111000001111100
3 Ternary 22221211002111022
4 Quaternary 13222033001330
5 Quinary 230344341444
6 Senary 20430243312
8 Octal 752170174
10 Decimal 128512124
12 Duodecimal 37056538
16 Hexadecimal 7a8f07c
20 Vigesimal 2034064
36 Base36 24igl8

Cryptographic Hash Functions

md5 69a50dcb8f40dc57568b42fffd9a0e28
sha1 4edc5ab426388edce76bf7647f8767301387b485
sha256 475482b7f9eb0228f5c33ab23a18dfbe2e108aebf585c3bdb51d2d5eca4219c8
sha512 2a194bd68c589ee82b4043568e02242b185020d0c0314e0c962fd5d2b270a5204fdd9c238b8ba730d2f96785afd06cb0cd1ce95f7d7946d9f6cbf5f2e0ea1d71
ripemd-160 8aa58e5b9702379c9b4c48eba29fff8c43fb8ed0

128512124 as geometric shapes

Circle

Radius = n
Diameter 257024248
Circumference 807465489.31124
Area 5.1884552544043E+16

Sphere

Radius = n
Volume 8.8903920669662E+24
Surface area 2.0753821017617E+17
Circumference 807465489.31124

Square

Length = n
Perimeter 514048496
Area 16515366014991376
Diagonal 181743588.69017

Cube

Length = n
Surface area 99092196089948256
Volume 2.122424765224E+24
Space diagonal 222589528.15659

Equilateral Triangle

Length = n
Perimeter 385536372
Area 7.1513632608904E+15
Altitude 111294764.0783

Triangular Pyramid

Length = n
Surface area 7.1513632608904E+15
Volume 2.5013015734135E+23
Height 60581196.230058