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

28202989 (number)

28202989 is an odd 8-digits prime number following 28202988 and preceding 28202990. In scientific notation, it is written as 2.8202989 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 28202988 positive integers (up to 28202989) that are relatively prime to 28202989.

Interesting facts

28202989 has 2 divisors, whose sum is 28202990
The reverse of 28202989 is 98920282
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	2.8202989 × 10^7
Engineering notation	2.8202989 × 10^6

Prime Factorization of 28202989

Prime Factorization 28202989

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	28202989	Product of the distinct prime numbers

The prime factorization of 28202989 is 28202989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 2, 61, 13, 41, 724, 7215, 9470, 47416, 80118, 421707, 956662, 48582, 4753901, 19766787, 21012962, 299076813, 465627339, 7819171073, 5388551990

Basic calculations (n = 28202989)

Multiplication

n×y

n×2	56405978
n×3	84608967
n×4	112811956
n×5	141014945

Division

n÷y

n÷2	14101494.5
n÷3	9400996.3333333
n÷3	7050747.25
n÷5	5640597.8

Exponentiation

n^y

n²	795408588534121
n³	2.2432899672933E+22
n⁴	6.3267482271384E+29
n⁵	1.7843321065575E+37

Nth Root

^y√n

²√n	5310.6486421152
³√n	304.39093360504
⁴√n	72.874197368583
⁵√n	30.90715481896

Divisors of 28202989

1, 28202989

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	28202990	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	14101495	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5310.6487362657	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999290855	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28202989 can be divided by 2 positive divisors. The sum of these divisors (counting 28202989) is 28202990, the average is 14101495.

Base conversion 28202989

Base	System	Value
2	Binary	1101011100101011111101101
3	Ternary	1222001212020011
4	Quaternary	1223211133231
5	Quinary	24204443424
6	Senary	2444253221
8	Octal	153453755
10	Decimal	28202989
12	Duodecimal	9541211
16	Hexadecimal	1ae57ed
20	Vigesimal	8g5799
36	Base36	gshkd

Cryptographic Hash Functions

md5	2e942b79f7b25375ba56001f30ca5f9e
sha1	d76397052a9031a8347926e6007551961ab3c8f7
sha256	2004713d985e99946b89919cbd8732fa7b42e8d700a19478fb007d64e89876a1
sha512	0430def4fb1462aa516b06d674cc163ff0c35a44a6622bb4b1504e7c7542439e3aea5ecc79a957480c161a81c12d6e7648e563261b7aba407675f9a918892a62
ripemd-160	3994341ff49ac75fb88f51442bbf0e77cb7e2f18

28202989 as geometric shapes

Circle

Radius = n

Diameter	56405978
Circumference	177204606.10335
Area	2.498849778341E+15

Sphere

Radius = n

Volume	9.3966710414939E+22
Surface area	9.9953991133641E+15
Circumference	177204606.10335

Square

Length = n

Perimeter	112811956
Area	795408588534121
Diagonal	39885049.543259

Cube

Length = n

Surface area	4772451531204726
Volume	2.2432899672933E+22
Space diagonal	48849009.873306

Equilateral Triangle

Length = n

Perimeter	84608967
Area	3.4442202202944E+14
Altitude	24424504.936653

Triangular Pyramid

Length = n

Surface area	3.4442202202944E+14
Volume	2.6437425800681E+21
Height	13295016.51442