128850008 (number)

128850008 is an even 9-digits composite number following 128850007 and preceding 128850009. In scientific notation, it is written as 1.28850008 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 32 positive divisors. There are 55220256 positive integers (up to 128850008) that are relatively prime to 128850008.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred fifty thousand eight

Notation

Scientific notation 1.28850008 × 10^8
Engineering notation 1.28850008 × 10^6

Prime Factorization of 128850008

Prime Factorization 2 × 2 × 2 × 7 × 7 × 7 × 46957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 657398
Product of the distinct prime numbers

The prime factorization of 128850008 is 2 × 2 × 2 × 7 × 7 × 7 × 46957. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 6, 51, 90, 841, 6, 8515, 4614, 97609, 59812, 240861, 406512, 1683559, 4883996, 5505659, 79857326, 167683380, 755268904, 2973547934, 4286339961

Basic calculations (n = 128850008)

Multiplication

n×y
n×2 257700016
n×3 386550024
n×4 515400032
n×5 644250040

Division

n÷y
n÷2 64425004
n÷3 42950002.666667
n÷3 32212502
n÷5 25770001.6

Exponentiation

ny
n2 16602324561600064
n3 2.1392096525808E+24
n4 2.7563718084871E+32
n5 3.5515852957454E+40

Nth Root

y√n
2√n 11351.211741484
3√n 505.08152524944
4√n 106.5420655961
5√n 41.880985256503

Divisors of 128850008

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 46957, 93914, 187828, 328699, 375656, 657398, 1314796, 2300893, 2629592, 4601786, 9203572, 16106251, 18407144, 32212502, 64425004, 128850008

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 -128850007
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 128850008 can be divided by 32 positive divisors. The sum of these divisors (counting 128850008) is 1, the average is 0.03125.

Base conversion 128850008

Base System Value
2 Binary 111101011100001100001011000
3 Ternary 22222110020222112
4 Quaternary 13223201201120
5 Quinary 230441200013
6 Senary 20441411452
8 Octal 753414130
10 Decimal 128850008
12 Duodecimal 37199b88
16 Hexadecimal 7ae1858
20 Vigesimal 2056508
36 Base36 24ppaw

Cryptographic Hash Functions

md5 544a9b249b07ada3d28d60d11c1ed7aa
sha1 2a5530d5bdf3c3e52bf22f2a304a79158991ea2e
sha256 81c8fae8ad5d8d86b26c6e608ae849a694d6bc9ed2b8066352a3ec01da4d5327
sha512 0e3241247116390bd09df10a0506df2ea170180c1d5800b85d0f701e07313c9ee1027646875f1054025b553a48e84489a01e33397bc34e671c2c8ec198c79dda
ripemd-160 77c834445a6390ef0ba9f586240b89492f53132c

128850008 as geometric shapes

Circle

Radius = n
Diameter 257700016
Circumference 809588477.09557
Area 5.2157740875236E+16

Sphere

Radius = n
Volume 8.9607004387148E+24
Surface area 2.0863096350094E+17
Circumference 809588477.09557

Square

Length = n
Perimeter 515400032
Area 16602324561600064
Diagonal 182221428.82548

Cube

Length = n
Surface area 99613947369600384
Volume 2.1392096525808E+24
Space diagonal 223174760.41166

Equilateral Triangle

Length = n
Perimeter 386550024
Area 7.18901741611E+15
Altitude 111587380.20583

Triangular Pyramid

Length = n
Surface area 7.18901741611E+15
Volume 2.521082752866E+23
Height 60740476.275161