133028781 (number)

133028781 is an odd 9-digits composite number following 133028780 and preceding 133028782. In scientific notation, it is written as 1.33028781 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 83166720 positive integers (up to 133028781) that are relatively prime to 133028781.

Interesting facts

Basic properties

Name

Name one hundred thirty-three million twenty-eight thousand seven hundred eighty-one

Notation

Scientific notation 1.33028781 × 10^8
Engineering notation 1.33028781 × 10^6

Prime Factorization of 133028781

Prime Factorization 591 × 53 × 137 × 31

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 133028781
Product of the distinct prime numbers

The prime factorization of 133028781 is 591 × 53 × 137 × 31. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 70, 36, 718, 630, 7800, 8265, 70020, 30590, 925847, 652741, 7578513, 5242042, 46551193, 22342700, 384963177, 181201207, 9968605993, 1222854491

Basic calculations (n = 133028781)

Multiplication

n×y
n×2 266057562
n×3 399086343
n×4 532115124
n×5 665143905

Division

n÷y
n÷2 66514390.5
n÷3 44342927
n÷3 33257195.25
n÷5 26605756.2

Exponentiation

ny
n2 17696656574345961
n3 2.3541646518609E+24
n4 3.1317165391034E+32
n5 4.1660843363447E+40

Nth Root

y√n
2√n 11533.810341773
3√n 510.48368952305
4√n 107.39557878131
5√n 42.149179255032

Divisors of 133028781

1, 31, 53, 137, 591, 1643, 4247, 7261, 18321, 31323, 80967, 225091, 971013, 2509977, 4291251, 133028781

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 -133028780
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 133028781 can be divided by 16 positive divisors. The sum of these divisors (counting 133028781) is 1, the average is 0.0625.

Base conversion 133028781

Base System Value
2 Binary 111111011011101101110101101
3 Ternary 100021022120011220
4 Quaternary 13323131232231
5 Quinary 233023410111
6 Senary 21111133553
8 Octal 773355655
10 Decimal 133028781
12 Duodecimal 386742b9
16 Hexadecimal 7eddbad
20 Vigesimal 21b8bj1
36 Base36 2779nx

Cryptographic Hash Functions

md5 48f1bd10a2952675155c5ee48e298aa4
sha1 c35539ce012c623708a429db8a73c72f12f7f81a
sha256 93713b8b7f8ea89d80e1b3333a5a92dda2c6a9cd3f496034c93bcb9fd3474c54
sha512 2a1e15dfb70635cc76ab16989cc0a68bcebc0a3c98d0b4e7d0bd2f0d6d72b0c33d51841a82d24aeca7e5b2f0d4454225fce5aaf3564b9d8822952da8d8906082
ripemd-160 4471f7cc155b42ddf6013f9fbb8168175c165790

133028781 as geometric shapes

Circle

Radius = n
Diameter 266057562
Circumference 835844482.21121
Area 5.5595686287067E+16

Sphere

Radius = n
Volume 9.8611018341692E+24
Surface area 2.2238274514827E+17
Circumference 835844482.21121

Square

Length = n
Perimeter 532115124
Area 17696656574345961
Diagonal 188131106.27616

Cube

Length = n
Surface area 106179939446075766
Volume 2.3541646518609E+24
Space diagonal 230412607.56095

Equilateral Triangle

Length = n
Perimeter 399086343
Area 7.6628770777162E+15
Altitude 115206303.78048

Triangular Pyramid

Length = n
Surface area 7.6628770777162E+15
Volume 2.7744096489342E+23
Height 62710368.75872