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

28939901 (number)

28939901 is an odd 8-digits composite number following 28939900 and preceding 28939902. In scientific notation, it is written as 2.8939901 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 28543392 positive integers (up to 28939901) that are relatively prime to 28939901.

Interesting facts

28939901 has 4 divisors, whose sum is 29336412
The reverse of 28939901 is 10993982
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty-eight million nine hundred thirty-nine thousand nine hundred one

Notation

Scientific notation	2.8939901 × 10^7
Engineering notation	2.8939901 × 10^6

Prime Factorization of 28939901

Prime Factorization 73 × 396437

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28939901	Product of the distinct prime numbers

The prime factorization of 28939901 is 73 × 396437. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 54, 67, 576, 872, 3720, 9624, 28832, 68402, 269857, 665754, 3325791, 7785756, 85713533, 80584619, 809288782, 431661616, 9186445307, 9080614034

Basic calculations (n = 28939901)

Multiplication

n×y

n×2	57879802
n×3	86819703
n×4	115759604
n×5	144699505

Division

n÷y

n÷2	14469950.5
n÷3	9646633.6666667
n÷3	7234975.25
n÷5	5787980.2

Exponentiation

n^y

n²	837517869889801
n³	2.4237684240342E+22
n⁴	7.0143618238475E+29
n⁵	2.0299493676033E+37

Nth Root

^y√n

²√n	5379.5818610743
³√n	307.01930226262
⁴√n	73.345632869819
⁵√n	31.067006495445

Divisors of 28939901

1, 73, 396437, 28939901

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	-28939900	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 28939901 can be divided by 4 positive divisors. The sum of these divisors (counting 28939901) is 1, the average is 0.25.

Base conversion 28939901

Base	System	Value
2	Binary	1101110011001011001111101
3	Ternary	2000110022002012
4	Quaternary	1232121121331
5	Quinary	24402034101
6	Senary	2512141005
8	Octal	156313175
10	Decimal	28939901
12	Duodecimal	9837765
16	Hexadecimal	1b9967d
20	Vigesimal	90h9f1
36	Base36	h8a65

Cryptographic Hash Functions

md5	ab5978820663fbd55843b0a49072a5bd
sha1	3e26e96643b26cfafa8e3fe41fe4ef465595afcc
sha256	c4d87f17c6857cbd0861d0de858d3fdd30e611c8b5df70e3228374f0b2835122
sha512	d57a7f490494512c8f9e3671060cb6ad63bdcab0a1369fc911570672c6f3ab7cc82b73e7938b80f70c88ad01f508f3ccfd76938bc06e59e4e8463f3ab0d8f0b2
ripemd-160	96d9df32843adced5608029a00531ce062d6be8f

28939901 as geometric shapes

Circle

Radius = n

Diameter	57879802
Circumference	181834760.75443
Area	2.631139987296E+15

Sphere

Radius = n

Volume	1.0152657433265E+23
Surface area	1.0524559949184E+16
Circumference	181834760.75443

Square

Length = n

Perimeter	115759604
Area	837517869889801
Diagonal	40927200.487935

Cube

Length = n

Surface area	5025107219338806
Volume	2.4237684240342E+22
Space diagonal	50125378.898013

Equilateral Triangle

Length = n

Perimeter	86819703
Area	3.62655875724E+14
Altitude	25062689.449007

Triangular Pyramid

Length = n

Surface area	3.62655875724E+14
Volume	2.8564384811007E+21
Height	13642400.162645