20087028 (number)

20087028 is an even 8-digits composite number following 20087027 and preceding 20087029. In scientific notation, it is written as 2.0087028 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 96 positive divisors. There are 5832000 positive integers (up to 20087028) that are relatively prime to 20087028.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand twenty-eight

Notation

Scientific notation 2.0087028 × 10^7
Engineering notation 2.0087028 × 10^6

Prime Factorization of 20087028

Prime Factorization 2 × 2 × 27 × 3 × 19 × 13 × 251

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10043514
Product of the distinct prime numbers

The prime factorization of 20087028 is 2 × 2 × 27 × 3 × 19 × 13 × 251. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 9, 30, 87, 434, 197, 6718, 7975, 21375, 38594, 367020, 387557, 2839316, 3887888, 26429606, 74210391, 717304196, 345381655, 8140370941, 8107521460

Basic calculations (n = 20087028)

Multiplication

n×y
n×2 40174056
n×3 60261084
n×4 80348112
n×5 100435140

Division

n÷y
n÷2 10043514
n÷3 6695676
n÷3 5021757
n÷5 4017405.6

Exponentiation

ny
n2 403488693872784
n3 8.104888691506E+21
n4 1.6280312608317E+29
n5 3.2702309521201E+36

Nth Root

y√n
2√n 4481.8554193548
3√n 271.83490918955
4√n 66.946661002285
5√n 28.879065582091

Divisors of 20087028

1, 2, 3, 4, 6, 12, 13, 19, 26, 27, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 156, 162, 228, 247, 251, 324, 351, 494, 502, 513, 702, 741, 753, 988, 1004, 1026, 1053, 1404, 1482, 1506, 1539, 2052, 2106, 2964, 3012, 3078, 3263, 4212, 4769, 6156, 6526, 6669, 6777, 9538, 9789, 13052, 13338, 13554, 14307, 19076, 19578, 20007, 20331, 26676, 27108, 28614, 39156, 40014, 40662, 57228, 61997, 80028, 81324, 88101, 123994, 128763, 176202, 185991, 247988, 257526, 264303, 352404, 371982, 386289, 515052, 528606, 743964, 772578, 1057212, 1545156, 1673919, 3347838, 5021757, 6695676, 10043514, 20087028

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20087027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087028 can be divided by 96 positive divisors. The sum of these divisors (counting 20087028) is 1, the average is 0.010416666666667.

Base conversion 20087028

Base System Value
2 Binary 1001100101000000011110100
3 Ternary 1101210112020000
4 Quaternary 1030220003310
5 Quinary 20120241103
6 Senary 1554311300
8 Octal 114500364
10 Decimal 20087028
12 Duodecimal 6888530
16 Hexadecimal 13280f4
20 Vigesimal 65ahb8
36 Base36 byj90

Cryptographic Hash Functions

md5 84dfb64143c8ff576bf53bbde598cf9e
sha1 554ad81d402cd4af639a0ac88951425391706aa9
sha256 14b8e5b77a2a59b963219aa12185367700d6d799677148254a4146f3422b0249
sha512 5ad72b33cc16f1ac4d85d9e5b6c2023c17bf7c661e27559a5294a5de41fe46053a52b6ff7f54720d7c35bc33990605f1c1bfe9b843b371f3ec693c64c2676a34
ripemd-160 912c531a6a22e6556a34eed2c0979ca39c7f1aff

20087028 as geometric shapes

Circle

Radius = n
Diameter 40174056
Circumference 126210519.1945
Area 1.2675971164773E+15

Sphere

Radius = n
Volume 3.3949678361864E+22
Surface area 5.0703884659091E+15
Circumference 126210519.1945

Square

Length = n
Perimeter 80348112
Area 403488693872784
Diagonal 28407347.425368

Cube

Length = n
Surface area 2420932163236704
Volume 8.104888691506E+21
Space diagonal 34791753.069059

Equilateral Triangle

Length = n
Perimeter 60261084
Area 1.7471572951682E+14
Altitude 17395876.534529

Triangular Pyramid

Length = n
Surface area 1.7471572951682E+14
Volume 9.5517029242101E+20
Height 9469115.808456