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

102989 (number)

102989 is an odd 6-digits composite number following 102988 and preceding 102990. In scientific notation, it is written as 1.02989 × 10^5. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 102240 positive integers (up to 102989) that are relatively prime to 102989.

Interesting facts

102989 has 4 divisors, whose sum is 103740
The reverse of 102989 is 989201
Previous prime number is 569

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 29
Digital Root 2

Name

Name	one hundred two thousand nine hundred eighty-nine

Notation

Scientific notation	1.02989 × 10^5
Engineering notation	1.02989 × 10^3

Prime Factorization of 102989

Prime Factorization 569 × 181

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	102989	Product of the distinct prime numbers

The prime factorization of 102989 is 569 × 181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 49, 12, 635, 630, 7745, 4641, 15733, 60844, 780570, 397161, 4322804, 4439881, 26876027, 13138994, 797506414, 259183923, 4463094889, 93345608

Basic calculations (n = 102989)

Multiplication

n×y

n×2	205978
n×3	308967
n×4	411956
n×5	514945

Division

n÷y

n÷2	51494.5
n÷3	34329.666666667
n÷3	25747.25
n÷5	20597.8

Exponentiation

n^y

n²	10606734121
n³	1092376940387669
n⁴	1.1250280871359E+20
n⁵	1.1586551766603E+25

Nth Root

^y√n

²√n	320.91899289385
³√n	46.873812710668
⁴√n	17.914212036644
⁵√n	10.059077826042

Divisors of 102989

1, 181, 569, 102989

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	-102988	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 102989 can be divided by 4 positive divisors. The sum of these divisors (counting 102989) is 1, the average is 0.25.

Base conversion 102989

Base	System	Value
2	Binary	11001001001001101
3	Ternary	12020021102
4	Quaternary	121021031
5	Quinary	11243424
6	Senary	2112445
8	Octal	311115
10	Decimal	102989
12	Duodecimal	4b725
16	Hexadecimal	1924d
20	Vigesimal	ch99
36	Base36	27gt

Cryptographic Hash Functions

md5	6a1f65fffe981573618a33a463de9ffa
sha1	02da7c81136b4ed4fa5511e15086eb669d485937
sha256	94201db2e5072e30819b89a8625cf8464f5d0f0d3e1493cf0bde067c2c2d4ce2
sha512	cd5d0a49be0b7813df45c0982b71f4a10bd40c92f8de435f1ce2f3a7102a2ab279a6f9a630b7198cd340dd0c8e70a729aba79f4700596bde4499bbbcd7a12363
ripemd-160	1969e38537c84070f3c56a6affc382e656b65e6b

102989 as geometric shapes

Circle

Radius = n

Diameter	205978
Circumference	647098.97160112
Area	33322037993.114

Sphere

Radius = n

Volume	4.5757378278304E+15
Surface area	133288151972.46
Circumference	647098.97160112

Square

Length = n

Perimeter	411956
Area	10606734121
Diagonal	145648.44057524

Cube

Length = n

Surface area	63640404726
Volume	1092376940387669
Space diagonal	178382.18062071

Equilateral Triangle

Length = n

Perimeter	308967
Area	4592850599.9866
Altitude	89191.090310356

Triangular Pyramid

Length = n

Surface area	4592850599.9866
Volume	1.2873785702666E+14
Height	48549.480191748