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

120987 (number)

120987 is an odd 6-digits composite number following 120986 and preceding 120988. In scientific notation, it is written as 1.20987 × 10^5. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 80640 positive integers (up to 120987) that are relatively prime to 120987.

Interesting facts

120987 has 4 divisors, whose sum is 125496
The reverse of 120987 is 789021
Previous prime number is 27

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9

Name

Name	one hundred twenty thousand nine hundred eighty-seven

Notation

Scientific notation	1.20987 × 10^5
Engineering notation	1.20987 × 10^3

Prime Factorization of 120987

Prime Factorization 27 × 4481

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	120987	Product of the distinct prime numbers

The prime factorization of 120987 is 27 × 4481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 96, 100, 219, 414, 8734, 9411, 6746, 35889, 284299, 615594, 3423229, 4779920, 90416839, 412756, 712094303, 856998594, 679507136, 7976740200

Basic calculations (n = 120987)

Multiplication

n×y

n×2	241974
n×3	362961
n×4	483948
n×5	604935

Division

n÷y

n÷2	60493.5
n÷3	40329
n÷3	30246.75
n÷5	24197.4

Exponentiation

n^y

n²	14637854169
n³	1770990062344803
n⁴	2.1426677467291E+20
n⁵	2.5923494267351E+25

Nth Root

^y√n

²√n	347.83185593042
³√n	49.459103042966
⁴√n	18.650250827547
⁵√n	10.388377946806

Divisors of 120987

1, 27, 4481, 120987

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	-120986	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 120987 can be divided by 4 positive divisors. The sum of these divisors (counting 120987) is 1, the average is 0.25.

Base conversion 120987

Base	System	Value
2	Binary	11101100010011011
3	Ternary	20010222000
4	Quaternary	131202123
5	Quinary	12332422
6	Senary	2332043
8	Octal	354233
10	Decimal	120987
12	Duodecimal	5a023
16	Hexadecimal	1d89b
20	Vigesimal	f297
36	Base36	2lcr

Cryptographic Hash Functions

md5	47e77c487289ff5af4186ecb02bb7fbc
sha1	5876a44006f07b1cfd81919225ade7f86f0c1404
sha256	116ef07a7205c52a9058480d888072b57d898e7b95ba14f77a1620d068c94757
sha512	c02bab1c5265712ae278fd2d6b24b9daeeff4fadc32cd6c31b3f0612ae68cbc57697066fb9067444f2648ff682bfaac369bbe552e33d1c68f3768988c3311c3e
ripemd-160	58859a14183c2260b71063b2d2548b343f919271

120987 as geometric shapes

Circle

Radius = n

Diameter	241974
Circumference	760183.74075974
Area	45986175121.649

Sphere

Radius = n

Volume	7.418305825924E+15
Surface area	183944700486.6
Circumference	760183.74075974

Square

Length = n

Perimeter	483948
Area	14637854169
Diagonal	171101.45627083

Cube

Length = n

Surface area	87827125014
Volume	1770990062344803
Space diagonal	209555.63105534

Equilateral Triangle

Length = n

Perimeter	362961
Area	6338376783.623
Altitude	104777.81552767

Triangular Pyramid

Length = n

Surface area	6338376783.623
Volume	2.0871318041633E+14
Height	57033.818756945