128568264 (number)

128568264 is an even 9-digits composite number following 128568263 and preceding 128568265. In scientific notation, it is written as 1.28568264 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 38848320 positive integers (up to 128568264) that are relatively prime to 128568264.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred sixty-eight thousand two hundred sixty-four

Notation

Scientific notation 1.28568264 × 10^8
Engineering notation 1.28568264 × 10^6

Prime Factorization of 128568264

Prime Factorization 2 × 2 × 2 × 3 × 11 × 739 × 659

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32142066
Product of the distinct prime numbers

The prime factorization of 128568264 is 2 × 2 × 2 × 3 × 11 × 739 × 659. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128568264)

Multiplication

n×y
n×2 257136528
n×3 385704792
n×4 514273056
n×5 642841320

Division

n÷y
n÷2 64284132
n÷3 42856088
n÷3 32142066
n÷5 25713652.8

Exponentiation

ny
n2 16529798507973696
n3 2.12520749844E+24
n4 2.7323423871421E+32
n5 3.5129251736847E+40

Nth Root

y√n
2√n 11338.794644935
3√n 504.7131187633
4√n 106.48377644005
5√n 41.862653786324

Divisors of 128568264

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128568263
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128568264 can be divided by 64 positive divisors. The sum of these divisors (counting 128568264) is 1, the average is 0.015625.

Base conversion 128568264

Base System Value
2 Binary 111101010011100101111001000
3 Ternary 22221220221111120
4 Quaternary 13222130233020
5 Quinary 230403141024
6 Senary 20431355240
8 Octal 752345710
10 Decimal 128568264
12 Duodecimal 37082b20
16 Hexadecimal 7a9cbc8
20 Vigesimal 203b0d4
36 Base36 24jnwo

Cryptographic Hash Functions

md5 9aecccac0ef38104bef335f8100b1317
sha1 df06021d184bc4c0c2e878715d91c3521291455f
sha256 d5869f57a1d874262b7297552e397ef35341fd97e2959a7b3914b503d2dc97eb
sha512 b3a6dbc2da04abbe37c94005f50f090b5ea27f41ac4910b416521157ae470ac850aa0e27e87ccfdefe4c539b992e79531cc632254107873bc3a306dad9bcb330
ripemd-160 32ea85714af6782a295e585c0b52c4b500205990

128568264 as geometric shapes

Circle

Radius = n
Diameter 257136528
Circumference 807818227.33439
Area 5.192989355797E+16

Sphere

Radius = n
Volume 8.9020483526039E+24
Surface area 2.0771957423188E+17
Circumference 807818227.33439

Square

Length = n
Perimeter 514273056
Area 16529798507973696
Diagonal 181822982.63956

Cube

Length = n
Surface area 99178791047842176
Volume 2.12520749844E+24
Space diagonal 222686765.48893

Equilateral Triangle

Length = n
Perimeter 385704792
Area 7.1576127136717E+15
Altitude 111343382.74446

Triangular Pyramid

Length = n
Surface area 7.1576127136717E+15
Volume 2.504581055959E+23
Height 60607660.879855