28073885 (number)

28073885 is an odd 8-digits composite number following 28073884 and preceding 28073886. In scientific notation, it is written as 2.8073885 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 17482752 positive integers (up to 28073885) that are relatively prime to 28073885.

Interesting facts

Basic properties

Name

Name twenty-eight million seventy-three thousand eight hundred eighty-five

Notation

Scientific notation 2.8073885 × 10^7
Engineering notation 2.8073885 × 10^6

Prime Factorization of 28073885

Prime Factorization 35 × 17 × 29 × 1627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28073885
Product of the distinct prime numbers

The prime factorization of 28073885 is 35 × 17 × 29 × 1627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 6, 24, 723, 728, 5993, 1314, 97801, 90267, 331213, 801537, 6440855, 7753532, 92058992, 8284114, 504226869, 229663823, 8590135378, 4183187492

Basic calculations (n = 28073885)

Multiplication

n×y
n×2 56147770
n×3 84221655
n×4 112295540
n×5 140369425

Division

n÷y
n÷2 14036942.5
n÷3 9357961.6666667
n÷3 7018471.25
n÷5 5614777

Exponentiation

ny
n2 788143018993225
n3 2.2126236478769E+22
n4 6.2116941838776E+29
n5 1.7438638817335E+37

Nth Root

y√n
2√n 5298.4794988751
3√n 303.92575590553
4√n 72.790655299119
5√n 30.878806307068

Divisors of 28073885

1, 17, 29, 35, 493, 595, 1015, 1627, 17255, 27659, 47183, 56945, 802111, 968065, 1651405, 28073885

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 -28073884
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 28073885 can be divided by 16 positive divisors. The sum of these divisors (counting 28073885) is 1, the average is 0.0625.

Base conversion 28073885

Base System Value
2 Binary 1101011000101111110011101
3 Ternary 1221211022010112
4 Quaternary 1223011332131
5 Quinary 24141331020
6 Senary 2441415405
8 Octal 153057635
10 Decimal 28073885
12 Duodecimal 949a565
16 Hexadecimal 1ac5f9d
20 Vigesimal 8f94e5
36 Base36 gppy5

Cryptographic Hash Functions

md5 034695067b4ad392ba5cd692c38a47a0
sha1 2247cc40848eac5b75cddfbf1f67a2b53851dc4f
sha256 ad25a9bc9f050a53d9641e67f4f22a433678f02b52fc80f3aaa5f26ba354196b
sha512 f7a5506030dd618fbdbfb024d6093179addf0559e78cf84c1691129dabd0358b8b8ca01723d8895352041cdec257efbfee1df83724c831fe6b9a7fec2de7ab9b
ripemd-160 d96316f2b56b99fdb3e3782b4dd8fce08387e1ad

28073885 as geometric shapes

Circle

Radius = n
Diameter 56147770
Circumference 176393421.74745
Area 2.4760243184472E+15

Sphere

Radius = n
Volume 9.2682162631053E+22
Surface area 9.9040972737888E+15
Circumference 176393421.74745

Square

Length = n
Perimeter 112295540
Area 788143018993225
Diagonal 39702468.915503

Cube

Length = n
Surface area 4728858113959350
Volume 2.2126236478769E+22
Space diagonal 48625395.185846

Equilateral Triangle

Length = n
Perimeter 84221655
Area 3.4127593813175E+14
Altitude 24312697.592923

Triangular Pyramid

Length = n
Surface area 3.4127593813175E+14
Volume 2.6076019760457E+21
Height 13234156.305168