28291214 (number)

28291214 is an even 8-digits composite number following 28291213 and preceding 28291215. In scientific notation, it is written as 2.8291214 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 11808000 positive integers (up to 28291214) that are relatively prime to 28291214.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-one thousand two hundred fourteen

Notation

Scientific notation 2.8291214 × 10^7
Engineering notation 2.8291214 × 10^6

Prime Factorization of 28291214

Prime Factorization 2 × 7 × 97 × 83 × 251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28291214
Product of the distinct prime numbers

The prime factorization of 28291214 is 2 × 7 × 97 × 83 × 251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 35, 18, 695, 604, 8792, 9318, 76349, 16271, 846360, 35247, 4149347, 8167927, 43489776, 68350883, 285190952, 302168056, 9983466, 2331341706

Basic calculations (n = 28291214)

Multiplication

n×y
n×2 56582428
n×3 84873642
n×4 113164856
n×5 141456070

Division

n÷y
n÷2 14145607
n÷3 9430404.6666667
n÷3 7072803.5
n÷5 5658242.8

Exponentiation

ny
n2 800392789593796
n3 2.2644083694455E+22
n4 6.4062861763374E+29
n5 1.8124161316E+37

Nth Root

y√n
2√n 5318.9485803117
3√n 304.70800326105
4√n 72.931122165449
5√n 30.92646751052

Divisors of 28291214

1, 2, 7, 14, 83, 97, 166, 194, 251, 502, 581, 679, 1162, 1358, 1757, 3514, 8051, 16102, 20833, 24347, 41666, 48694, 56357, 112714, 145831, 170429, 291662, 340858, 2020801, 4041602, 14145607, 28291214

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 -28291213
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 28291214 can be divided by 32 positive divisors. The sum of these divisors (counting 28291214) is 1, the average is 0.03125.

Base conversion 28291214

Base System Value
2 Binary 1101011111011000010001110
3 Ternary 1222020100020202
4 Quaternary 1223323002032
5 Quinary 24220304324
6 Senary 2450213502
8 Octal 153730216
10 Decimal 28291214
12 Duodecimal 9584292
16 Hexadecimal 1afb08e
20 Vigesimal 8gg80e
36 Base36 gudn2

Cryptographic Hash Functions

md5 251386761858abb050d8af48ef512a16
sha1 ee5b752b51de1822e84b02ea8ccd65843a6554d3
sha256 8b1219d217024ba998cdf4c683d6e9b79b2ee5cf2009c984de0061cbc025ed72
sha512 3ce22628e945040b1b427ee22c4eead0b9d73bbae32786f4daed91dfffad92d18d2bb47d12081fa4805b6ca6634ee71206987c53e606c4f7cb463fac2c4e30e2
ripemd-160 adeb690f7288fa9d78e026914c25bf7a21e0639e

28291214 as geometric shapes

Circle

Radius = n
Diameter 56582428
Circumference 177758940.12707
Area 2.5145081077741E+15

Sphere

Radius = n
Volume 9.4851315975697E+22
Surface area 1.0058032431096E+16
Circumference 177758940.12707

Square

Length = n
Perimeter 113164856
Area 800392789593796
Diagonal 40009818.5348

Cube

Length = n
Surface area 4802356737562776
Volume 2.2644083694455E+22
Space diagonal 49001820.055804

Equilateral Triangle

Length = n
Perimeter 84873642
Area 3.4658024439706E+14
Altitude 24500910.027902

Triangular Pyramid

Length = n
Surface area 3.4658024439706E+14
Volume 2.6686308556842E+21
Height 13336606.178267