Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28993982 (number)

28993982 is an even 8-digits composite number following 28993981 and preceding 28993983. In scientific notation, it is written as 2.8993982 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 14280552 positive integers (up to 28993982) that are relatively prime to 28993982.

Interesting facts

28993982 has 8 divisors, whose sum is 44140296
The reverse of 28993982 is 28939982
Previous prime number is 67

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	twenty-eight million nine hundred ninety-three thousand nine hundred eighty-two

Notation

Scientific notation	2.8993982 × 10^7
Engineering notation	2.8993982 × 10^6

Prime Factorization of 28993982

Prime Factorization 2 × 67 × 216373

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28993982	Product of the distinct prime numbers

The prime factorization of 28993982 is 2 × 67 × 216373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 74, 89, 587, 400, 2343, 9518, 91330, 61939, 639461, 132691, 7300922, 7960708, 64306786, 31788098, 457412524, 69183994, 525637080, 8467204687

Basic calculations (n = 28993982)

Multiplication

n×y

n×2	57987964
n×3	86981946
n×4	115975928
n×5	144969910

Division

n÷y

n÷2	14496991
n÷3	9664660.6666667
n÷3	7248495.5
n÷5	5798796.4

Exponentiation

n^y

n²	840650992216324
n³	2.4373819736602E+22
n⁴	7.0669409071429E+29
n⁵	2.0489875745676E+37

Nth Root

^y√n

²√n	5384.606020871
³√n	307.21042914129
⁴√n	73.379874767343
⁵√n	31.078609025074

Divisors of 28993982

1, 2, 67, 134, 216373, 432746, 14496991, 28993982

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28993981	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28993982 can be divided by 8 positive divisors. The sum of these divisors (counting 28993982) is 1, the average is 0.125.

Base conversion 28993982

Base	System	Value
2	Binary	1101110100110100110111110
3	Ternary	2000120001021012
4	Quaternary	1232212212332
5	Quinary	24410301412
6	Senary	2513235222
8	Octal	156464676
10	Decimal	28993982
12	Duodecimal	9862b12
16	Hexadecimal	1ba69be
20	Vigesimal	9144j2
36	Base36	h9fwe

Cryptographic Hash Functions

md5	2f93f76a821a797fe49fc828f6d05bb1
sha1	1a13f8ab06576c7c6e8107e1da6b4465e2b96797
sha256	767a51644e6a3bb88aa260a67c2cbc72b9fbac361593bbe5932c6ac285f9d3d0
sha512	f6c9179b94c3f85990aea69953c6e8cad7053a2cb0346aa08aceb4a044353d4fc6e989e478b90a19635ba4d9df671c5967ce70f46be454300af353d3e0d0fc78
ripemd-160	bb317906414e94dc30d197dbad77dcaed7620dce

28993982 as geometric shapes

Circle

Radius = n

Diameter	57987964
Circumference	182174561.69903
Area	2.6409829813798E+15

Sphere

Radius = n

Volume	1.0209681736591E+23
Surface area	1.0563931925519E+16
Circumference	182174561.69903

Square

Length = n

Perimeter	115975928
Area	840650992216324
Diagonal	41003682.571601

Cube

Length = n

Surface area	5043905953297944
Volume	2.4373819736602E+22
Space diagonal	50219049.937737

Equilateral Triangle

Length = n

Perimeter	86981946
Area	3.6401255748797E+14
Altitude	25109524.968869

Triangular Pyramid

Length = n

Surface area	3.6401255748797E+14
Volume	2.872482203195E+21
Height	13667894.190534