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

102908 (number)

102908 is an even 6-digits composite number following 102907 and preceding 102909. In scientific notation, it is written as 1.02908 × 10^5. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 47472 positive integers (up to 102908) that are relatively prime to 102908.

Interesting facts

102908 has 12 divisors, whose sum is 194040
The reverse of 102908 is 809201
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2

Name

Name	one hundred two thousand nine hundred eight

Notation

Scientific notation	1.02908 × 10^5
Engineering notation	1.02908 × 10^3

Prime Factorization of 102908

Prime Factorization 2 × 2 × 13 × 1979

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	51454	Product of the distinct prime numbers

The prime factorization of 102908 is 2 × 2 × 13 × 1979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 80, 12, 38, 380, 8284, 5033, 13626, 89494, 686174, 568403, 4541255, 4011206, 40800757, 50596925, 473001488, 133371715, 7023071214, 2881704136

Basic calculations (n = 102908)

Multiplication

n×y

n×2	205816
n×3	308724
n×4	411632
n×5	514540

Division

n÷y

n÷2	51454
n÷3	34302.666666667
n÷3	25727
n÷5	20581.6

Exponentiation

n^y

n²	10590056464
n³	1089801530597312
n⁴	1.1214929591071E+20
n⁵	1.1541059743579E+25

Nth Root

^y√n

²√n	320.79276799828
³√n	46.861520865121
⁴√n	17.910688652262
⁵√n	10.057495051661

Divisors of 102908

1, 2, 4, 13, 26, 52, 1979, 3958, 7916, 25727, 51454, 102908

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-102907	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 102908 can be divided by 12 positive divisors. The sum of these divisors (counting 102908) is 1, the average is 0.083333333333333.

Base conversion 102908

Base	System	Value
2	Binary	11001000111111100
3	Ternary	12020011102
4	Quaternary	121013330
5	Quinary	11243113
6	Senary	2112232
8	Octal	310774
10	Decimal	102908
12	Duodecimal	4b678
16	Hexadecimal	191fc
20	Vigesimal	ch58
36	Base36	27ek

Cryptographic Hash Functions

md5	99cac301fcbcd8ed44a8680b270fad51
sha1	e586b1c7a34f8131f46701bf0ba2bb40347aab97
sha256	1d7cff205b9f541573e3f81f66964f43579f09456559c36793e4a09263bf3a4b
sha512	3c1d394f3407978c1595f5cbf9e9ebb94874af057c64ff93bcf9e372901d2bb86c1a87e256c1906299ff3b028f1daa44e361d6b7b8a190d66704a294fef1aca5
ripemd-160	ac2203d221821b01469671dfed746c98896e24eb

102908 as geometric shapes

Circle

Radius = n

Diameter	205816
Circumference	646590.03359124
Area	33269643588.403

Sphere

Radius = n

Volume	4.5649499765272E+15
Surface area	133078574353.61
Circumference	646590.03359124

Square

Length = n

Perimeter	411632
Area	10590056464
Diagonal	145533.88927669

Cube

Length = n

Surface area	63540338784
Volume	1089801530597312
Space diagonal	178241.8845053

Equilateral Triangle

Length = n

Perimeter	308724
Area	4585628962.6678
Altitude	89120.942252649

Triangular Pyramid

Length = n

Surface area	4585628962.6678
Volume	1.2843434207214E+14
Height	48511.296425563