28331365 (number)

28331365 is an odd 8-digits composite number following 28331364 and preceding 28331366. In scientific notation, it is written as 2.8331365 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 21461760 positive integers (up to 28331365) that are relatively prime to 28331365.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred thirty-one thousand three hundred sixty-five

Notation

Scientific notation 2.8331365 × 10^7
Engineering notation 2.8331365 × 10^6

Prime Factorization of 28331365

Prime Factorization 155 × 47 × 3889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28331365
Product of the distinct prime numbers

The prime factorization of 28331365 is 155 × 47 × 3889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 24, 75, 102, 372, 8389, 900, 94675, 9601, 858992, 144535, 6585071, 7249633, 76576009, 42468032, 361312647, 548707994, 1228865800, 3215809373

Basic calculations (n = 28331365)

Multiplication

n×y
n×2 56662730
n×3 84994095
n×4 113325460
n×5 141656825

Division

n÷y
n÷2 14165682.5
n÷3 9443788.3333333
n÷3 7082841.25
n÷5 5666273

Exponentiation

ny
n2 802666242763225
n3 2.2740630296904E+22
n4 6.4427309727163E+29
n5 1.8253136278483E+37

Nth Root

y√n
2√n 5322.7215782906
3√n 304.85208271423
4√n 72.956984438027
5√n 30.93524072393

Divisors of 28331365

1, 47, 155, 3889, 7285, 182783, 602795, 28331365

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28331364
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28331365 can be divided by 8 positive divisors. The sum of these divisors (counting 28331365) is 1, the average is 0.125.

Base conversion 28331365

Base System Value
2 Binary 1101100000100110101100101
3 Ternary 1222022101022211
4 Quaternary 1230010311211
5 Quinary 24223100430
6 Senary 2451123421
8 Octal 154046545
10 Decimal 28331365
12 Duodecimal 95a3571
16 Hexadecimal 1b04d65
20 Vigesimal 8h1885
36 Base36 gv8md

Cryptographic Hash Functions

md5 9fddb098fa4a8f4dc02962c52892be2f
sha1 e7679c1b752426ec1bb86d459c42aef570e3f721
sha256 a0eb2da490ea4332f2c114ee426f55dbd60b94f53f99bb85799cc640cf80df46
sha512 4a1befde464b91887afd266b6494b1f3db7f572cdc54bd92cb9b62c3560fa2e3adb811bfd12bc1fbd4bfa098d92177bfa2807dabec2a947b031a0cde757abc39
ripemd-160 e8cbbfae4c453bff826bb65ce3d8377d65febb9e

28331365 as geometric shapes

Circle

Radius = n
Diameter 56662730
Circumference 178011216.30034
Area 2.5216503715495E+15

Sphere

Radius = n
Volume 9.5255729438338E+22
Surface area 1.0086601486198E+16
Circumference 178011216.30034

Square

Length = n
Perimeter 113325460
Area 802666242763225
Diagonal 40066600.623542

Cube

Length = n
Surface area 4815997456579350
Volume 2.2740630296904E+22
Space diagonal 49071363.627779

Equilateral Triangle

Length = n
Perimeter 84994095
Area 3.4756467849658E+14
Altitude 24535681.813889

Triangular Pyramid

Length = n
Surface area 3.4756467849658E+14
Volume 2.6800089818995E+21
Height 13355533.541181