28998214 (number)

28998214 is an even 8-digits composite number following 28998213 and preceding 28998215. In scientific notation, it is written as 2.8998214 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 12119328 positive integers (up to 28998214) that are relatively prime to 28998214.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8998214 × 10^7
Engineering notation 2.8998214 × 10^6

Prime Factorization of 28998214

Prime Factorization 2 × 7 × 167 × 157 × 79

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28998214
Product of the distinct prime numbers

The prime factorization of 28998214 is 2 × 7 × 167 × 157 × 79. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 30, 39, 414, 373, 8227, 9713, 22436, 64487, 908583, 383866, 3214142, 5730958, 53167567, 35191998, 952121487, 992796969, 6458856037, 8515995661

Basic calculations (n = 28998214)

Multiplication

n×y
n×2 57996428
n×3 86994642
n×4 115992856
n×5 144991070

Division

n÷y
n÷2 14499107
n÷3 9666071.3333333
n÷3 7249553.5
n÷5 5799642.8

Exponentiation

ny
n2 840896415189796
n3 2.4384494199507E+22
n4 7.0710678107905E+29
n5 2.0504833758581E+37

Nth Root

y√n
2√n 5384.9989786443
3√n 307.22537536111
4√n 73.382552276711
5√n 31.079516227093

Divisors of 28998214

1, 2, 7, 14, 79, 157, 158, 167, 314, 334, 553, 1099, 1106, 1169, 2198, 2338, 12403, 13193, 24806, 26219, 26386, 52438, 86821, 92351, 173642, 183533, 184702, 367066, 2071301, 4142602, 14499107, 28998214

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 -28998213
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 28998214 can be divided by 32 positive divisors. The sum of these divisors (counting 28998214) is 1, the average is 0.03125.

Base conversion 28998214

Base System Value
2 Binary 1101110100111101001000110
3 Ternary 2000120021001221
4 Quaternary 1232213221012
5 Quinary 24410420324
6 Senary 2513310554
8 Octal 156475106
10 Decimal 28998214
12 Duodecimal 986545a
16 Hexadecimal 1ba7a46
20 Vigesimal 914fae
36 Base36 h9j5y

Cryptographic Hash Functions

md5 baf02a4aa9e66e27cc0c2cf7699db144
sha1 869b7d04493d60e7c93cf9dfb7fbe7a256845129
sha256 a8d466d4ea9f6f4fd4b4db475acca29a8a88ea21f143d02473d413baedc116e2
sha512 5dd0788f0f7e7683497d85c0d429ecda86680f7334f1bc86c64ea3513dd809a2ad7cca29de52975617dbf61c8302af59fee2f559993ec78068659e1911b581ab
ripemd-160 aac663fb84312b703bdde432be69477504ab3cab

28998214 as geometric shapes

Circle

Radius = n
Diameter 57996428
Circumference 182201152.13925
Area 2.6417540003903E+15

Sphere

Radius = n
Volume 1.0214153045156E+23
Surface area 1.0567016001561E+16
Circumference 182201152.13925

Square

Length = n
Perimeter 115992856
Area 840896415189796
Diagonal 41009667.523397

Cube

Length = n
Surface area 5045378491138776
Volume 2.4384494199507E+22
Space diagonal 50226379.976755

Equilateral Triangle

Length = n
Perimeter 86994642
Area 3.6411882875282E+14
Altitude 25113189.988378

Triangular Pyramid

Length = n
Surface area 3.6411882875282E+14
Volume 2.8737402007125E+21
Height 13669889.174466