128650900 (number)

128650900 is an even 9-digits composite number following 128650899 and preceding 128650901. In scientific notation, it is written as 1.28650900 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 48 positive divisors. There are 39260160 positive integers (up to 128650900) that are relatively prime to 128650900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28650900 × 10^8
Engineering notation 1.28650900 × 10^6

Prime Factorization of 128650900

Prime Factorization 2 × 2 × 665 × 5 × 17 × 569

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64325450
Product of the distinct prime numbers

The prime factorization of 128650900 is 2 × 2 × 665 × 5 × 17 × 569. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128650900)

Multiplication

n×y
n×2 257301800
n×3 385952700
n×4 514603600
n×5 643254500

Division

n÷y
n÷2 64325450
n÷3 42883633.333333
n÷3 32162725
n÷5 25730180

Exponentiation

ny
n2 16551054070810000
n3 2.1293080021584E+24
n4 2.7393739085488E+32
n5 3.5242291877132E+40

Nth Root

y√n
2√n 11342.438009529
3√n 504.8212287522
4√n 106.50088267019
5√n 41.868033765963

Divisors of 128650900

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128650899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128650900 can be divided by 48 positive divisors. The sum of these divisors (counting 128650900) is 1, the average is 0.020833333333333.

Base conversion 128650900

Base System Value
2 Binary 111101010110000111010010100
3 Ternary 22222002010212011
4 Quaternary 13222300322110
5 Quinary 230413312100
6 Senary 20433234004
8 Octal 752607224
10 Decimal 128650900
12 Duodecimal 37102904
16 Hexadecimal 7ab0e94
20 Vigesimal 2041750
36 Base36 24lfo4

Cryptographic Hash Functions

md5 1a89e4297d9ae2a0e04190e99eb48ac9
sha1 1ea0b13847b73119e8a9edab8a3572cda040210a
sha256 7ecae40a44cb787e94c397341cbb84711eb4104e60a1e5a424ca3fbec68ad3a1
sha512 59f9c773f09e24bd6b776c014ff48fa98f401401f07ce499928709f67788d5f1bc22775656285164fedf89a71869a9002eae188f2f2c5cc890e4beb32ba0a20a
ripemd-160 97c5ff55b900b04864f05486313eb183b3208bd1

128650900 as geometric shapes

Circle

Radius = n
Diameter 257301800
Circumference 808337444.63543
Area 5.1996669878024E+16

Sphere

Radius = n
Volume 8.9192245024143E+24
Surface area 2.079866795121E+17
Circumference 808337444.63543

Square

Length = n
Perimeter 514603600
Area 16551054070810000
Diagonal 181939847.5915

Cube

Length = n
Surface area 99306324424860000
Volume 2.1293080021584E+24
Space diagonal 222829895.23946

Equilateral Triangle

Length = n
Perimeter 385952700
Area 7.1668166423657E+15
Altitude 111414947.61973

Triangular Pyramid

Length = n
Surface area 7.1668166423657E+15
Volume 2.5094135459349E+23
Height 60646615.863835