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

28984939 (number)

28984939 is an odd 8-digits composite number following 28984938 and preceding 28984940. In scientific notation, it is written as 2.8984939 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 28817224 positive integers (up to 28984939) that are relatively prime to 28984939.

Interesting facts

28984939 has 4 divisors, whose sum is 29152656
The reverse of 28984939 is 93948982
Previous prime number is 173

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7

Name

Name	twenty-eight million nine hundred eighty-four thousand nine hundred thirty-nine

Notation

Scientific notation	2.8984939 × 10^7
Engineering notation	2.8984939 × 10^6

Prime Factorization of 28984939

Prime Factorization 173 × 167543

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28984939	Product of the distinct prime numbers

The prime factorization of 28984939 is 173 × 167543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 74, 75, 767, 51, 5909, 6883, 13680, 8226, 854060, 499539, 1427086, 3504309, 65481999, 63032840, 15487522, 869517191, 2760181934, 9985747149

Basic calculations (n = 28984939)

Multiplication

n×y

n×2	57969878
n×3	86954817
n×4	115939756
n×5	144924695

Division

n÷y

n÷2	14492469.5
n÷3	9661646.3333333
n÷3	7246234.75
n÷5	5796987.8

Exponentiation

n^y

n²	840126688833721
n³	2.4351020828117E+22
n⁴	7.0581285329071E+29
n⁵	2.0457942498047E+37

Nth Root

^y√n

²√n	5383.766246783
³√n	307.1784869635
⁴√n	73.374152443371
⁵√n	31.076670147343

Divisors of 28984939

1, 173, 167543, 28984939

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	-28984938	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 28984939 can be divided by 4 positive divisors. The sum of these divisors (counting 28984939) is 1, the average is 0.25.

Base conversion 28984939

Base	System	Value
2	Binary	1101110100100011001101011
3	Ternary	2000112120212021
4	Quaternary	1232210121223
5	Quinary	24410004224
6	Senary	2513125311
8	Octal	156443153
10	Decimal	28984939
12	Duodecimal	9859837
16	Hexadecimal	1ba466b
20	Vigesimal	91326j
36	Base36	h98x7

Cryptographic Hash Functions

md5	e084f3c6f272a5115c1b6f4e194a266f
sha1	10b08c2de9621ba14264715d246a3e682a499324
sha256	6cecfbc9b03510049d63d26ca40612e129cbda23986c5b5f8eb6d0e56710b779
sha512	1907f8647c5780efc9ac3ce776bd23b60338deedf237e99f88b062e0b49fdcb6318720ed12b6a22d702d2280806cb01c83ff3692f3a5b80e6936da916b6e4a85
ripemd-160	cd7f212a389dcc7b5d6fb3701c13d332fe9b6822

28984939 as geometric shapes

Circle

Radius = n

Diameter	57969878
Circumference	182117742.8543
Area	2.6393358337247E+15

Sphere

Radius = n

Volume	1.0200131752137E+23
Surface area	1.0557343334899E+16
Circumference	182117742.8543

Square

Length = n

Perimeter	115939756
Area	840126688833721
Diagonal	40990893.838357

Cube

Length = n

Surface area	5040760133002326
Volume	2.4351020828117E+22
Space diagonal	50203387.002285

Equilateral Triangle

Length = n

Perimeter	86954817
Area	3.6378552746365E+14
Altitude	25101693.501142

Triangular Pyramid

Length = n

Surface area	3.6378552746365E+14
Volume	2.8697953260628E+21
Height	13663631.279452