128928118 (number)

128928118 is an even 9-digits composite number following 128928117 and preceding 128928119. In scientific notation, it is written as 1.28928118 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 57497440 positive integers (up to 128928118) that are relatively prime to 128928118.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred twenty-eight thousand one hundred eighteen

Notation

Scientific notation 1.28928118 × 10^8
Engineering notation 1.28928118 × 10^6

Prime Factorization of 128928118

Prime Factorization 2 × 11 × 53 × 110573

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128928118
Product of the distinct prime numbers

The prime factorization of 128928118 is 2 × 11 × 53 × 110573. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 80, 96, 221, 262, 8930, 291, 78664, 95371, 233697, 559628, 3787420, 8747988, 21081905, 78883775, 538449894, 968457478, 1671524455, 2021141996

Basic calculations (n = 128928118)

Multiplication

n×y
n×2 257856236
n×3 386784354
n×4 515712472
n×5 644640590

Division

n÷y
n÷2 64464059
n÷3 42976039.333333
n÷3 32232029.5
n÷5 25785623.6

Exponentiation

ny
n2 16622459611021924
n3 2.1431024341801E+24
n4 2.7630616352006E+32
n5 3.5623633654441E+40

Nth Root

y√n
2√n 11354.651822051
3√n 505.1835662432
4√n 106.55820860943
5√n 41.886061749482

Divisors of 128928118

1, 2, 11, 22, 53, 106, 583, 1166, 110573, 221146, 1216303, 2432606, 5860369, 11720738, 64464059, 128928118

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128928117
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128928118 can be divided by 16 positive divisors. The sum of these divisors (counting 128928118) is 1, the average is 0.0625.

Base conversion 128928118

Base System Value
2 Binary 111101011110100100101110110
3 Ternary 22222121020010111
4 Quaternary 13223310211312
5 Quinary 231001144433
6 Senary 20443213234
8 Octal 753644566
10 Decimal 128928118
12 Duodecimal 3721721a
16 Hexadecimal 7af4976
20 Vigesimal 205g05i
36 Base36 24rdkm

Cryptographic Hash Functions

md5 f992123178624c0572566b1c29ba6530
sha1 3125bcc7e33eecd7438d89468675f679426a3516
sha256 f49edef2ed8567ff47730d08809351e337963a47a313d6e88d5051f0e789dafb
sha512 ae39cc78b673e8cb124ed65be635c75a10504273536e8ae43cb0f38c2082c577b4997aef6ab97dfd9cd2c092c68eef63e368b7116bee99781bf8789c15e126d3
ripemd-160 55d21d7cbb6c9be2c8400e9be20573e7ae32686e

128928118 as geometric shapes

Circle

Radius = n
Diameter 257856236
Circumference 810079256.69992
Area 5.222099699858E+16

Sphere

Radius = n
Volume 8.9770064841473E+24
Surface area 2.0888398799432E+17
Circumference 810079256.69992

Square

Length = n
Perimeter 515712472
Area 16622459611021924
Diagonal 182331893.04684

Cube

Length = n
Surface area 99734757666131544
Volume 2.1431024341801E+24
Space diagonal 223310050.90024

Equilateral Triangle

Length = n
Perimeter 386784354
Area 7.1977361482629E+15
Altitude 111655025.45012

Triangular Pyramid

Length = n
Surface area 7.1977361482629E+15
Volume 2.5256704399769E+23
Height 60777297.68228