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

28409957 (number)

28409957 is an odd 8-digits composite number following 28409956 and preceding 28409958. In scientific notation, it is written as 2.8409957 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 27624960 positive integers (up to 28409957) that are relatively prime to 28409957.

Interesting facts

28409957 has 4 divisors, whose sum is 28420620
The reverse of 28409957 is 75990482
Previous prime number is 5429

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twenty-eight million four hundred nine thousand nine hundred fifty-seven

Notation

Scientific notation	2.8409957 × 10^7
Engineering notation	2.8409957 × 10^6

Prime Factorization of 28409957

Prime Factorization 5429 × 5233

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28409957	Product of the distinct prime numbers

The prime factorization of 28409957 is 5429 × 5233. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 89, 81, 865, 706, 6188, 3269, 31415, 96084, 133342, 938058, 2571035, 7277015, 29297168, 52066002, 839565236, 627491272, 3852900091, 7489080028

Basic calculations (n = 28409957)

Multiplication

n×y

n×2	56819914
n×3	85229871
n×4	113639828
n×5	142049785

Division

n÷y

n÷2	14204978.5
n÷3	9469985.6666667
n÷3	7102489.25
n÷5	5681991.4

Exponentiation

n^y

n²	807125656741849
n³	2.2930405201633E+22
n⁴	6.5145182577096E+29
n⁵	1.8507718357724E+37

Nth Root

^y√n

²√n	5330.0991548
³√n	305.13371186402
⁴√n	73.007528069371
⁵√n	30.952384756097

Divisors of 28409957

1, 5233, 5429, 28409957

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	-28409956	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 28409957 can be divided by 4 positive divisors. The sum of these divisors (counting 28409957) is 1, the average is 0.25.

Base conversion 28409957

Base	System	Value
2	Binary	1101100011000000001100101
3	Ternary	1222110101010122
4	Quaternary	1230120001211
5	Quinary	24233104312
6	Senary	2452531325
8	Octal	154300145
10	Decimal	28409957
12	Duodecimal	9620b45
16	Hexadecimal	1b18065
20	Vigesimal	8hb4hh
36	Base36	gwx9h

Cryptographic Hash Functions

md5	98aeb00d37d734535d1ea29ae43caff1
sha1	9f9a17b8de6f52d992e5f8c706156b628681b661
sha256	a7b7932941822bf575213c8761d73fbac8a8f7b5cb52c8cbbd9add20686eff8e
sha512	af8c110717b11831f97c7ba4c41e3e1919aca541ee13760ec97fd5f77c1a3631a2cfe3c6f8a1cf408a72165376f1f117370b0a02053771a59bf93eb49725931d
ripemd-160	63c45fccdc98b00a93fac1932abd7f58e02fc81e

28409957 as geometric shapes

Circle

Radius = n

Diameter	56819914
Circumference	178505024.4
Area	2.535660033744E+15

Sphere

Radius = n

Volume	9.6050656700382E+22
Surface area	1.0142640134976E+16
Circumference	178505024.4

Square

Length = n

Perimeter	113639828
Area	807125656741849
Diagonal	40177746.495836

Cube

Length = n

Surface area	4842753940451094
Volume	2.2930405201633E+22
Space diagonal	49207488.964847

Equilateral Triangle

Length = n

Perimeter	85229871
Area	3.4949566139232E+14
Altitude	24603744.482424

Triangular Pyramid

Length = n

Surface area	3.4949566139232E+14
Volume	2.702374168905E+21
Height	13392582.165279