128662008 (number)

128662008 is an even 9-digits composite number following 128662007 and preceding 128662009. In scientific notation, it is written as 1.28662008 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 42159968 positive integers (up to 128662008) that are relatively prime to 128662008.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million six hundred sixty-two thousand eight

Notation

Scientific notation 1.28662008 × 10^8
Engineering notation 1.28662008 × 10^6

Prime Factorization of 128662008

Prime Factorization 2 × 2 × 2 × 3 × 59 × 90863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32165502
Product of the distinct prime numbers

The prime factorization of 128662008 is 2 × 2 × 2 × 3 × 59 × 90863. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 4, 78, 16, 96, 293, 8594, 7143, 49219, 68010, 376033, 442499, 3123116, 1453071, 16226987, 39263826, 857381297, 82452308, 3819123393, 8597817211

Basic calculations (n = 128662008)

Multiplication

n×y
n×2 257324016
n×3 385986024
n×4 514648032
n×5 643310040

Division

n÷y
n÷2 64331004
n÷3 42887336
n÷3 32165502
n÷5 25732401.6

Exponentiation

ny
n2 16553912302592064
n3 2.1298595971074E+24
n4 2.7403201252191E+32
n5 3.525750898735E+40

Nth Root

y√n
2√n 11342.927664408
3√n 504.83575745695
4√n 106.50318147552
5√n 41.86875673651

Divisors of 128662008

1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 90863, 181726, 272589, 363452, 545178, 726904, 1090356, 2180712, 5360917, 10721834, 16082751, 21443668, 32165502, 42887336, 64331004, 128662008

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 -128662007
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 128662008 can be divided by 32 positive divisors. The sum of these divisors (counting 128662008) is 1, the average is 0.03125.

Base conversion 128662008

Base System Value
2 Binary 111101010110011100111111000
3 Ternary 22222002201002120
4 Quaternary 13222303213320
5 Quinary 230414141013
6 Senary 20433401240
8 Octal 752634770
10 Decimal 128662008
12 Duodecimal 37109220
16 Hexadecimal 7ab39f8
20 Vigesimal 2042f08
36 Base36 24lo8o

Cryptographic Hash Functions

md5 3323a3648143a3aa6fde78be588fbb97
sha1 fb7d6c152bb4a75d82118a833c752429a169180f
sha256 f2d582ed835dc51bde2b64609d45b434f868c6688a6e393741a82d8e129ba619
sha512 9f3a79408691df80216ccc448adbd4b4b2d27be9debc428470de84470ed7e6537896b09d42c2be0a456072c81fada3e6bbe874b8196ba0b8e7add120d596e4dd
ripemd-160 ef19a6e244719f82ebe5d01575bba4b2e58226f1

128662008 as geometric shapes

Circle

Radius = n
Diameter 257324016
Circumference 808407238.25782
Area 5.2005649277993E+16

Sphere

Radius = n
Volume 8.9215350179338E+24
Surface area 2.0802259711197E+17
Circumference 808407238.25782

Square

Length = n
Perimeter 514648032
Area 16553912302592064
Diagonal 181955556.67576

Cube

Length = n
Surface area 99323473815552384
Volume 2.1298595971074E+24
Space diagonal 222849134.85983

Equilateral Triangle

Length = n
Perimeter 385986024
Area 7.1680542930322E+15
Altitude 111424567.42992

Triangular Pyramid

Length = n
Surface area 7.1680542930322E+15
Volume 2.5100636068165E+23
Height 60651852.225252