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

201890987 (number)

201890987 is an odd 9-digits composite number following 201890986 and preceding 201890988. In scientific notation, it is written as 2.01890987 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 193113096 positive integers (up to 201890987) that are relatively prime to 201890987.

Interesting facts

201890987 has 4 divisors, whose sum is 210668880
The reverse of 201890987 is 789098102
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8

Name

Name	two hundred one million eight hundred ninety thousand nine hundred eighty-seven

Notation

Scientific notation	2.01890987 × 10^8
Engineering notation	2.01890987 × 10^6

Prime Factorization of 201890987

Prime Factorization 23 × 8777869

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	201890987	Product of the distinct prime numbers

The prime factorization of 201890987 is 23 × 8777869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 63, 8, 964, 752, 3143, 2185, 6806, 7044, 476119, 895708, 2896762, 68309, 94067910, 12503738, 28850523, 915108543, 9945616721, 2011162281

Basic calculations (n = 201890987)

Multiplication

n×y

n×2	403781974
n×3	605672961
n×4	807563948
n×5	1009454935

Division

n÷y

n÷2	100945493.5
n÷3	67296995.666667
n÷3	50472746.75
n÷5	40378197.4

Exponentiation

n^y

n²	40759970631834169
n³	8.229070700952E+24
n⁴	1.661375205908E+33
n⁵	3.3541668009809E+41

Nth Root

^y√n

²√n	14208.834822039
³√n	586.64086236508
⁴√n	119.20081720374
⁵√n	45.816655777508

Divisors of 201890987

1, 23, 8777869, 201890987

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	-201890986	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 201890987 can be divided by 4 positive divisors. The sum of these divisors (counting 201890987) is 1, the average is 0.25.

Base conversion 201890987

Base	System	Value
2	Binary	1100000010001001110010101011
3	Ternary	112001220010100222
4	Quaternary	30002021302223
5	Quinary	403141002422
6	Senary	32011120255
8	Octal	1402116253
10	Decimal	201890987
12	Duodecimal	5774308b
16	Hexadecimal	c089cab
20	Vigesimal	331g797
36	Base36	3c782z

Cryptographic Hash Functions

md5	0d9d684608a4a5cf4a76c90995621da8
sha1	974f13cc29746d2c3d0b6d85ddd84edd6a0adfc5
sha256	ec2290d4fe3df5e8dc14d022bff5d69a936784bd7ba07b5c9553af6791e4e9c5
sha512	e3d518df89e95edeedac67f1575902d3e2ddc248156564cdf8f9e2165a693963ff28c3f090e4a236b7d197602d8ac91a363f63106e762fa0b27c830f065e4bae
ripemd-160	5c66bc71603a1ed500e35551e4eeb0cc6e181a8f

201890987 as geometric shapes

Circle

Radius = n

Diameter	403781974
Circumference	1268518483.1704
Area	1.2805122429751E+17

Sphere

Radius = n

Volume	3.4469850746642E+25
Surface area	5.1220489719002E+17
Circumference	1268518483.1704

Square

Length = n

Perimeter	807563948
Area	40759970631834169
Diagonal	285516971.93629

Cube

Length = n

Surface area	244559823791005014
Volume	8.229070700952E+24
Space diagonal	349685447.07423

Equilateral Triangle

Length = n

Perimeter	605672961
Area	1.7649585012338E+16
Altitude	174842723.53711

Triangular Pyramid

Length = n

Surface area	1.7649585012338E+16
Volume	9.6980528258445E+23
Height	95172323.978763