28018210 (number)

28018210 is an even 8-digits composite number following 28018209 and preceding 28018211. In scientific notation, it is written as 2.8018210 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 9588480 positive integers (up to 28018210) that are relatively prime to 28018210.

Interesting facts

Basic properties

Name

Name twenty-eight million eighteen thousand two hundred ten

Notation

Scientific notation 2.8018210 × 10^7
Engineering notation 2.8018210 × 10^6

Prime Factorization of 28018210

Prime Factorization 2 × 5 × 11 × 17 × 14983

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28018210
Product of the distinct prime numbers

The prime factorization of 28018210 is 2 × 5 × 11 × 17 × 14983. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 77, 24, 214, 284, 2617, 5, 58800, 68501, 585462, 681919, 8016107, 2957054, 48257373, 63217671, 640599837, 591899056, 4214923767, 7524393214

Basic calculations (n = 28018210)

Multiplication

n×y
n×2 56036420
n×3 84054630
n×4 112072840
n×5 140091050

Division

n÷y
n÷2 14009105
n÷3 9339403.3333333
n÷3 7004552.5
n÷5 5603642

Exponentiation

ny
n2 785020091604100
n3 2.1994857780783E+22
n4 6.1625654422211E+29
n5 1.7266405269889E+37

Nth Root

y√n
2√n 5293.2230257188
3√n 303.72471183288
4√n 72.754539554029
5√n 30.866549058542

Divisors of 28018210

1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 14983, 29966, 74915, 149830, 164813, 254711, 329626, 509422, 824065, 1273555, 1648130, 2547110, 2801821, 5603642, 14009105, 28018210

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 -28018209
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 28018210 can be divided by 32 positive divisors. The sum of these divisors (counting 28018210) is 1, the average is 0.03125.

Base conversion 28018210

Base System Value
2 Binary 1101010111000011000100010
3 Ternary 1221201110202111
4 Quaternary 1222320120202
5 Quinary 24133040320
6 Senary 2440305534
8 Octal 152703042
10 Decimal 28018210
12 Duodecimal 94722aa
16 Hexadecimal 1ab8622
20 Vigesimal 8f25aa
36 Base36 goizm

Cryptographic Hash Functions

md5 beea64540e60cb3759a7240f3edc1632
sha1 7744968cc9843ed551bcbbbe76ac3247d4cf0c85
sha256 42e4fcceea6ee1517de11ce6647d5d5cb889e9f7fa522f52fca32a86655223ef
sha512 52787be370c7eb239026fb3b17a9e0cb05883ef7a0086f385cbe893021cbb5108c61757e21897fd2eca0ef4a81df48db10d072b1e455601edac901c2fa0338bd
ripemd-160 c13b0b45943eeebc9fed46aec0badcb647fdbfe8

28018210 as geometric shapes

Circle

Radius = n
Diameter 56036420
Circumference 176043605.40547
Area 2.4662133527038E+15

Sphere

Radius = n
Volume 9.2131844827813E+22
Surface area 9.8648534108153E+15
Circumference 176043605.40547

Square

Length = n
Perimeter 112072840
Area 785020091604100
Diagonal 39623732.575417

Cube

Length = n
Surface area 4710120549624600
Volume 2.1994857780783E+22
Space diagonal 48528963.257134

Equilateral Triangle

Length = n
Perimeter 84054630
Area 3.3992367090517E+14
Altitude 24264481.628567

Triangular Pyramid

Length = n
Surface area 3.3992367090517E+14
Volume 2.5921188480042E+21
Height 13207910.858472