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

201688987 (number)

201688987 is an odd 9-digits composite number following 201688986 and preceding 201688988. In scientific notation, it is written as 2.01688987 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 201620160 positive integers (up to 201688987) that are relatively prime to 201688987.

Interesting facts

201688987 has 4 divisors, whose sum is 201757816
The reverse of 201688987 is 789886102
Previous prime number is 3067

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4

Name

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

Notation

Scientific notation	2.01688987 × 10^8
Engineering notation	2.01688987 × 10^6

Prime Factorization of 201688987

Prime Factorization 3067 × 65761

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	201688987	Product of the distinct prime numbers

The prime factorization of 201688987 is 3067 × 65761. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 70, 41, 454, 513, 4018, 4436, 17486, 59062, 600091, 119185, 9960881, 1002716, 68158199, 75185190, 16123174, 273471684, 6850463340, 7181387573

Basic calculations (n = 201688987)

Multiplication

n×y

n×2	403377974
n×3	605066961
n×4	806755948
n×5	1008444935

Division

n÷y

n÷2	100844493.5
n÷3	67229662.333333
n÷3	50422246.75
n÷5	40337797.4

Exponentiation

n^y

n²	40678447477086169
n³	8.2043948643862E+24
n⁴	1.6547360891461E+33
n⁵	3.3374204557221E+41

Nth Root

^y√n

²√n	14201.724789616
³√n	586.44514453446
⁴√n	119.17098971485
⁵√n	45.807483827027

Divisors of 201688987

1, 3067, 65761, 201688987

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	-201688986	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 201688987 can be divided by 4 positive divisors. The sum of these divisors (counting 201688987) is 1, the average is 0.25.

Base conversion 201688987

Base	System	Value
2	Binary	1100000001011000011110011011
3	Ternary	112001111212021111
4	Quaternary	30001120132123
5	Quinary	403113021422
6	Senary	32002521151
8	Octal	1401303633
10	Decimal	201688987
12	Duodecimal	576661b7
16	Hexadecimal	c05879b
20	Vigesimal	330b297
36	Base36	3c2w7v

Cryptographic Hash Functions

md5	23476f2a6e69aa220dd40f0d9f0d1032
sha1	b1818f772307d675ec3587600b22d8b972a8f58d
sha256	7c80deaefae093b915b78728189fceadb585d95d34e804311d31b580bd4f2d37
sha512	a1ab7e9cef13ce57f986aa11397d19fa46459d47d39f8b0f4c5a739985cc1eb252ccc4c8241bd5508cce114ee04a08e68d25de940a176b969c3136f14845c896
ripemd-160	3067e005a6fcefebca06e37087bda18c1708b8a3

201688987 as geometric shapes

Circle

Radius = n

Diameter	403377974
Circumference	1267249279.7383
Area	1.2779511175345E+17

Sphere

Radius = n

Volume	3.4366488844141E+25
Surface area	5.1118044701381E+17
Circumference	1267249279.7383

Square

Length = n

Perimeter	806755948
Area	40678447477086169
Diagonal	285231300.79669

Cube

Length = n

Surface area	244070684862517014
Volume	8.2043948643862E+24
Space diagonal	349335572.8111

Equilateral Triangle

Length = n

Perimeter	605066961
Area	1.7614284450834E+16
Altitude	174667786.40555

Triangular Pyramid

Length = n

Surface area	1.7614284450834E+16
Volume	9.668972073566E+23
Height	95077100.265564