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

201721942 (number)

201721942 is an even 9-digits composite number following 201721941 and preceding 201721943. In scientific notation, it is written as 2.01721942 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 100860970 positive integers (up to 201721942) that are relatively prime to 201721942.

Interesting facts

201721942 has 4 divisors, whose sum is 302582916
The reverse of 201721942 is 249127102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1

Name

Name	two hundred one million seven hundred twenty-one thousand nine hundred forty-two

Notation

Scientific notation	2.01721942 × 10^8
Engineering notation	2.01721942 × 10^6

Prime Factorization of 201721942

Prime Factorization 2 × 100860971

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	201721942	Product of the distinct prime numbers

The prime factorization of 201721942 is 2 × 100860971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 84, 60, 110, 253, 5465, 2999, 35450, 26078, 530371, 193707, 7826564, 7583973, 24267691, 77023622, 657053820, 870573543, 3653865093, 8437656893

Basic calculations (n = 201721942)

Multiplication

n×y

n×2	403443884
n×3	605165826
n×4	806887768
n×5	1008609710

Division

n÷y

n÷2	100860971
n÷3	67240647.333333
n÷3	50430485.5
n÷5	40344388.4

Exponentiation

n^y

n²	40691741884251364
n³	8.2084171962539E+24
n⁴	1.6558178575745E+33
n⁵	3.3401479382821E+41

Nth Root

^y√n

²√n	14202.884988621
³√n	586.47708355687
⁴√n	119.1758574067
⁵√n	45.808980673234

Divisors of 201721942

1, 2, 100860971, 201721942

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	-201721941	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 201721942 can be divided by 4 positive divisors. The sum of these divisors (counting 201721942) is 1, the average is 0.25.

Base conversion 201721942

Base	System	Value
2	Binary	1100000001100000100001010110
3	Ternary	112001120112111001
4	Quaternary	30001200201112
5	Quinary	403120100232
6	Senary	32003333514
8	Octal	1401404126
10	Decimal	201721942
12	Duodecimal	5768129a
16	Hexadecimal	c060856
20	Vigesimal	330f4h2
36	Base36	3c3lna

Cryptographic Hash Functions

md5	5dd84bd44dc78da87d50dad689aae227
sha1	4d065a5e8d9b597c4da703dbf3b9420124f3a209
sha256	f628f2ee6c414489ba9c7ea8abe4bcf748d9b02075210c66062fa8123a7750d5
sha512	b48021c00834982a4cc0ef115f02ed204cfffcd1ea4cd9a44658f3893918378ff2d476129dccaaea29f4a5542813b520fcf6c1f64aeccd5cc326b1b570d1ab08
ripemd-160	95203deeb8c88798ca281b7ea8c26236406f4575

201721942 as geometric shapes

Circle

Radius = n

Diameter	403443884
Circumference	1267456342.1101
Area	1.2783687736534E+17

Sphere

Radius = n

Volume	3.4383337548469E+25
Surface area	5.1134750946134E+17
Circumference	1267456342.1101

Square

Length = n

Perimeter	806887768
Area	40691741884251364
Diagonal	285277906.20464

Cube

Length = n

Surface area	244150451305508184
Volume	8.2084171962539E+24
Space diagonal	349392652.54546

Equilateral Triangle

Length = n

Perimeter	605165826
Area	1.7620041098E+16
Altitude	174696326.27273

Triangular Pyramid

Length = n

Surface area	1.7620041098E+16
Volume	9.6737124371324E+23
Height	95092635.401546