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

28621189 (number)

28621189 is an odd 8-digits composite number following 28621188 and preceding 28621190. In scientific notation, it is written as 2.8621189 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 28608300 positive integers (up to 28621189) that are relatively prime to 28621189.

Interesting facts

28621189 has 4 divisors, whose sum is 28634080
The reverse of 28621189 is 98112682
Previous prime number is 2851

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty-eight million six hundred twenty-one thousand one hundred eighty-nine

Notation

Scientific notation	2.8621189 × 10^7
Engineering notation	2.8621189 × 10^6

Prime Factorization of 28621189

Prime Factorization 2851 × 10039

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28621189	Product of the distinct prime numbers

The prime factorization of 28621189 is 2851 × 10039. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 10, 94, 199, 397, 3538, 7098, 54391, 92365, 617746, 218928, 9218304, 2438391, 5521748, 12168418, 225982599, 990702004, 2583285953, 5753991922

Basic calculations (n = 28621189)

Multiplication

n×y

n×2	57242378
n×3	85863567
n×4	114484756
n×5	143105945

Division

n÷y

n÷2	14310594.5
n÷3	9540396.3333333
n÷3	7155297.25
n÷5	5724237.8

Exponentiation

n^y

n²	819172459773721
n³	2.3445689794779E+22
n⁴	6.7104351885173E+29
n⁵	1.920606338028E+37

Nth Root

^y√n

²√n	5349.8774752325
³√n	305.88808258571
⁴√n	73.142856624776
⁵√n	30.998275537672

Divisors of 28621189

1, 2851, 10039, 28621189

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	-28621188	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 28621189 can be divided by 4 positive divisors. The sum of these divisors (counting 28621189) is 1, the average is 0.25.

Base conversion 28621189

Base	System	Value
2	Binary	1101101001011100110000101
3	Ternary	1222212002220001
4	Quaternary	1231023212011
5	Quinary	24311334224
6	Senary	2501241301
8	Octal	155134605
10	Decimal	28621189
12	Duodecimal	9703231
16	Hexadecimal	1b4b985
20	Vigesimal	8ihcj9
36	Base36	h1g91

Cryptographic Hash Functions

md5	6dabd334d63026e2e9da1adb6ce2784c
sha1	24b638001043e460c4905648ee63e1e0c933a554
sha256	0645a0c9ef9e74579924e547e1d49d0edf72a8c4e7326b1d363f2023e6efdcbb
sha512	bf5e347db589b412cf2659ace8d1c747a79d585dd466200374a9d9790deb3487fefc1717414da0b5cb018fd8b67b76a26827408216371294c0cf9324580a17c5
ripemd-160	ce02e90b08b26b0c992abb9a9ead7dcec30a97ee

28621189 as geometric shapes

Circle

Radius = n

Diameter	57242378
Circumference	179832234.19881
Area	2.5735061816482E+15

Sphere

Radius = n

Volume	9.8209075756829E+22
Surface area	1.0294024726593E+16
Circumference	179832234.19881

Square

Length = n

Perimeter	114484756
Area	819172459773721
Diagonal	40476473.655044

Cube

Length = n

Surface area	4915034758642326
Volume	2.3445689794779E+22
Space diagonal	49573353.521031

Equilateral Triangle

Length = n

Perimeter	85863567
Area	3.5471208012231E+14
Altitude	24786676.760516

Triangular Pyramid

Length = n

Surface area	3.5471208012231E+14
Volume	2.7631010405807E+21
Height	13492157.885015