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

28869969 (number)

28869969 is an odd 8-digits composite number following 28869968 and preceding 28869970. In scientific notation, it is written as 2.8869969 × 10^7. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 19246644 positive integers (up to 28869969) that are relatively prime to 28869969.

Interesting facts

28869969 has 4 divisors, whose sum is 38493296
The reverse of 28869969 is 96996882
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3

Name

Name	twenty-eight million eight hundred sixty-nine thousand nine hundred sixty-nine

Notation

Scientific notation	2.8869969 × 10^7
Engineering notation	2.8869969 × 10^6

Prime Factorization of 28869969

Prime Factorization 3 × 9623323

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28869969	Product of the distinct prime numbers

The prime factorization of 28869969 is 3 × 9623323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 11, 45, 904, 499, 3516, 7761, 6159, 99727, 140918, 279524, 4476488, 4763311, 25303874, 21417066, 126497008, 865537322, 3264439869, 2093671638

Basic calculations (n = 28869969)

Multiplication

n×y

n×2	57739938
n×3	86609907
n×4	115479876
n×5	144349845

Division

n÷y

n÷2	14434984.5
n÷3	9623323
n÷3	7217492.25
n÷5	5773993.8

Exponentiation

n^y

n²	833475110060961
n³	2.4062400589732E+22
n⁴	6.9468075909113E+29
n⁵	2.0055411979857E+37

Nth Root

^y√n

²√n	5373.0781680523
³√n	306.77180324442
⁴√n	73.301283536186
⁵√n	31.051977550296

Divisors of 28869969

1, 3, 9623323, 28869969

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28869968	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28869969 can be divided by 4 positive divisors. The sum of these divisors (counting 28869969) is 1, the average is 0.25.

Base conversion 28869969

Base	System	Value
2	Binary	1101110001000010101010001
3	Ternary	2000022202011010
4	Quaternary	1232020111101
5	Quinary	24342314334
6	Senary	2510441133
8	Octal	156102521
10	Decimal	28869969
12	Duodecimal	98031a9
16	Hexadecimal	1b88551
20	Vigesimal	908ei9
36	Base36	h6s7l

Cryptographic Hash Functions

md5	cb3f43b25498e7a5c822ea370d9a37b9
sha1	cd55a991734ae4b1016b848bf2382e59d742b186
sha256	e9b6865584051e032d5d87e6d9f9ff1bc6728fb8dc04fe00e50f960b45e74e74
sha512	c384e0e0bd562b53e0a958ae8587d8d0b05f8e07019e8c4edaac585cba4867707c802ba9c76f1ede8d11d9374a9be8078dc0fe9c91100b8c0190b95b83c9a78b
ripemd-160	7de7dc15d1bd5ce1230139c68bda876717c0e515

28869969 as geometric shapes

Circle

Radius = n

Diameter	57739938
Circumference	181395365.03953
Area	2.6184392827175E+15

Sphere

Radius = n

Volume	1.0079234789391E+23
Surface area	1.047375713087E+16
Circumference	181395365.03953

Square

Length = n

Perimeter	115479876
Area	833475110060961
Diagonal	40828301.705091

Cube

Length = n

Surface area	5000850660365766
Volume	2.4062400589732E+22
Space diagonal	50004253.120938

Equilateral Triangle

Length = n

Perimeter	86609907
Area	3.6090530936741E+14
Altitude	25002126.560469

Triangular Pyramid

Length = n

Surface area	3.6090530936741E+14
Volume	2.8357811047711E+21
Height	13609433.901697