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

28984907 (number)

28984907 is an odd 8-digits composite number following 28984906 and preceding 28984908. In scientific notation, it is written as 2.8984907 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 24042600 positive integers (up to 28984907) that are relatively prime to 28984907.

Interesting facts

28984907 has 8 divisors, whose sum is 34194432
The reverse of 28984907 is 70948982
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	2.8984907 × 10^7
Engineering notation	2.8984907 × 10^6

Prime Factorization of 28984907

Prime Factorization 7 × 31 × 133571

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28984907	Product of the distinct prime numbers

The prime factorization of 28984907 is 7 × 31 × 133571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 18, 73, 455, 502, 1137, 7472, 53027, 44661, 470812, 289781, 3123153, 7477066, 1264964, 64945234, 601289164, 305602652, 8083094209, 7389478760

Basic calculations (n = 28984907)

Multiplication

n×y

n×2	57969814
n×3	86954721
n×4	115939628
n×5	144924535

Division

n÷y

n÷2	14492453.5
n÷3	9661635.6666667
n÷3	7246226.75
n÷5	5796981.4

Exponentiation

n^y

n²	840124833798649
n³	2.4350940176044E+22
n⁴	7.0580973636521E+29
n⁵	2.045782956824E+37

Nth Root

^y√n

²√n	5383.763274885
³√n	307.17837391956
⁴√n	73.374132191699
⁵√n	31.076663285477

Divisors of 28984907

1, 7, 31, 217, 133571, 934997, 4140701, 28984907

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	-28984906	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 28984907 can be divided by 8 positive divisors. The sum of these divisors (counting 28984907) is 1, the average is 0.125.

Base conversion 28984907

Base	System	Value
2	Binary	1101110100100011001001011
3	Ternary	2000112120211002
4	Quaternary	1232210121023
5	Quinary	24410004112
6	Senary	2513125215
8	Octal	156443113
10	Decimal	28984907
12	Duodecimal	985980b
16	Hexadecimal	1ba464b
20	Vigesimal	913257
36	Base36	h98wb

Cryptographic Hash Functions

md5	e06ad405843260cf4362b331e4527cf3
sha1	8c688b95f7e6d13d0475e0c0549361740b7f1fcb
sha256	99ea0bc66ed1d8259c45728f4221fc035a749fef6bef131458a7b855da75c33b
sha512	b0bfa1cf87c7095ccdfee1a0941aff4ee1b9bb25d92b3d4e8d9a7a4a61ceb90883596d1481973504f4291ee496f579951fccde7e8a2b6545a3b7f0e7dbf062f1
ripemd-160	fee22fc37a5523ce5eae12eae519a49ae7a17a87

28984907 as geometric shapes

Circle

Radius = n

Diameter	57969814
Circumference	182117541.79237
Area	2.6393300059602E+15

Sphere

Radius = n

Volume	1.0200097968675E+23
Surface area	1.0557320023841E+16
Circumference	182117541.79237

Square

Length = n

Perimeter	115939628
Area	840124833798649
Diagonal	40990848.583523

Cube

Length = n

Surface area	5040749002791894
Volume	2.4350940176044E+22
Space diagonal	50203331.576659

Equilateral Triangle

Length = n

Perimeter	86954721
Area	3.637847242099E+14
Altitude	25101665.788329

Triangular Pyramid

Length = n

Surface area	3.637847242099E+14
Volume	2.8697858211248E+21
Height	13663616.194508