28955320 (number)

28955320 is an even 8-digits composite number following 28955319 and preceding 28955321. In scientific notation, it is written as 2.8955320 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 11508480 positive integers (up to 28955320) that are relatively prime to 28955320.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred fifty-five thousand three hundred twenty

Notation

Scientific notation 2.8955320 × 10^7
Engineering notation 2.8955320 × 10^6

Prime Factorization of 28955320

Prime Factorization 2 × 2 × 2 × 5 × 163 × 4441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7238830
Product of the distinct prime numbers

The prime factorization of 28955320 is 2 × 2 × 2 × 5 × 163 × 4441. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 8, 39, 2, 684, 369, 863, 5841, 55966, 9228, 837142, 130933, 7669745, 1054425, 96601919, 31641169, 347397472, 365249904, 7814471968, 7458434690

Basic calculations (n = 28955320)

Multiplication

n×y
n×2 57910640
n×3 86865960
n×4 115821280
n×5 144776600

Division

n÷y
n÷2 14477660
n÷3 9651773.3333333
n÷3 7238830
n÷5 5791064

Exponentiation

ny
n2 838410556302400
n3 2.4276445949114E+22
n4 7.029322609193E+29
n5 2.0353628553242E+37

Nth Root

y√n
2√n 5381.0147741853
3√n 307.07381857597
4√n 73.355400443221
5√n 31.07031625188

Divisors of 28955320

1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 4441, 6520, 8882, 17764, 22205, 35528, 44410, 88820, 177640, 723883, 1447766, 2895532, 3619415, 5791064, 7238830, 14477660, 28955320

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 -28955319
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 28955320 can be divided by 32 positive divisors. The sum of these divisors (counting 28955320) is 1, the average is 0.03125.

Base conversion 28955320

Base System Value
2 Binary 1101110011101001010111000
3 Ternary 2000111002020021
4 Quaternary 1232131022320
5 Quinary 24403032240
6 Senary 2512340224
8 Octal 156351270
10 Decimal 28955320
12 Duodecimal 9844674
16 Hexadecimal 1b9d2b8
20 Vigesimal 90j860
36 Base36 h8m2g

Cryptographic Hash Functions

md5 e1ee09dfb1f3a3e41473e5fa6b43e386
sha1 184f4769a469011c07897ae8623d8a8720525f92
sha256 6e83b9603277dc9826f3dfa55234d69b716acbe27a0ee3a094704df93d78c344
sha512 c3191299cf35447f3c68484034bbf693ac9aa6fdbd6f535241df26b503b2ba1865a5f5bd4b3dce8083918dd56222b7a0a671808c2c71e5ce846f0b98766beb11
ripemd-160 b82788245fdb7a310ab10acd431e6ee878b8f817

28955320 as geometric shapes

Circle

Radius = n
Diameter 57910640
Circumference 181931641.18868
Area 2.6339444443718E+15

Sphere

Radius = n
Volume 1.0168893899868E+23
Surface area 1.0535777777487E+16
Circumference 181931641.18868

Square

Length = n
Perimeter 115821280
Area 838410556302400
Diagonal 40949006.246853

Cube

Length = n
Surface area 5030463337814400
Volume 2.4276445949114E+22
Space diagonal 50152085.389415

Equilateral Triangle

Length = n
Perimeter 86865960
Area 3.6304242027946E+14
Altitude 25076042.694708

Triangular Pyramid

Length = n
Surface area 3.6304242027946E+14
Volume 2.8610065922879E+21
Height 13649668.748951