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

28989910 (number)

28989910 is an even 8-digits composite number following 28989909 and preceding 28989911. In scientific notation, it is written as 2.8989910 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 11595960 positive integers (up to 28989910) that are relatively prime to 28989910.

Interesting facts

28989910 has 8 divisors, whose sum is 52181856
The reverse of 28989910 is 01998982
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1

Name

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

Notation

Scientific notation	2.8989910 × 10^7
Engineering notation	2.8989910 × 10^6

Prime Factorization of 28989910

Prime Factorization 2 × 5 × 2898991

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28989910	Product of the distinct prime numbers

The prime factorization of 28989910 is 2 × 5 × 2898991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 78, 79, 115, 464, 360, 1837, 69827, 43904, 172613, 743250, 1105595, 8911567, 24103207, 43215586, 527608837, 952629065, 3013595359, 4308202293

Basic calculations (n = 28989910)

Multiplication

n×y

n×2	57979820
n×3	86969730
n×4	115959640
n×5	144949550

Division

n÷y

n÷2	14494955
n÷3	9663303.3333333
n÷3	7247477.5
n÷5	5797982

Exponentiation

n^y

n²	840414881808100
n³	2.4363551786277E+22
n⁴	7.0629717356452E+29
n⁵	2.047549149489E+37

Nth Root

^y√n

²√n	5384.2278926509
³√n	307.19604662293
⁴√n	73.377298210352
⁵√n	31.077736021801

Divisors of 28989910

1, 2, 5, 10, 2898991, 5797982, 14494955, 28989910

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28989909	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28989910 can be divided by 8 positive divisors. The sum of these divisors (counting 28989910) is 1, the average is 0.125.

Base conversion 28989910

Base	System	Value
2	Binary	1101110100101100111010110
3	Ternary	2000112211200101
4	Quaternary	1232211213112
5	Quinary	24410134120
6	Senary	2513204314
8	Octal	156454726
10	Decimal	28989910
12	Duodecimal	986069a
16	Hexadecimal	1ba59d6
20	Vigesimal	913efa
36	Base36	h9cra

Cryptographic Hash Functions

md5	28c37443a3eb1366a675dd930c5155a8
sha1	68e9ec992c798bce0b52ef164e703c5c8a1b5b89
sha256	0df78587f30bea1b273dfc8b246091950c8d1271230f989c833d7b60cac4b81e
sha512	df46046d1b965fe51dfb479ea3f3dc168e005e051c26b143ccfd86e60d054c378067d2e3cfabf3860c7bec46c2fa0b468e764db5c6426677f5bb09fd8dd4acf2
ripemd-160	dd372e9d7343952793d98ad489927fdcd9b194c3

28989910 as geometric shapes

Circle

Radius = n

Diameter	57979820
Circumference	182148976.56846
Area	2.6402412186559E+15

Sphere

Radius = n

Volume	1.0205380707616E+23
Surface area	1.0560964874623E+16
Circumference	182148976.56846

Square

Length = n

Perimeter	115959640
Area	840414881808100
Diagonal	40997923.893975

Cube

Length = n

Surface area	5042489290848600
Volume	2.4363551786277E+22
Space diagonal	50211997.026849

Equilateral Triangle

Length = n

Perimeter	86969730
Area	3.6391031868216E+14
Altitude	25105998.513425

Triangular Pyramid

Length = n

Surface area	3.6391031868216E+14
Volume	2.8712721136444E+21
Height	13665974.631325