201231221 (number)

201231221 is an odd 9-digits prime number following 201231220 and preceding 201231222. In scientific notation, it is written as 2.01231221 × 10^8. The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors. There are 201231220 positive integers (up to 201231221) that are relatively prime to 201231221.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred thirty-one thousand two hundred twenty-one

Notation

Scientific notation 2.01231221 × 10^8
Engineering notation 2.01231221 × 10^6

Prime Factorization of 201231221

Prime Factorization 201231221

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201231221
Product of the distinct prime numbers

The prime factorization of 201231221 is 201231221. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 6, 71, 77, 230, 364, 5552, 2290, 424, 4660, 588184, 979546, 5292678, 2786320, 33454226, 59482055, 29557385, 991669760, 5087725955, 9014353114

Basic calculations (n = 201231221)

Multiplication

n×y
n×2 402462442
n×3 603693663
n×4 804924884
n×5 1006156105

Division

n÷y
n÷2 100615610.5
n÷3 67077073.666667
n÷3 50307805.25
n÷5 40246244.2

Exponentiation

ny
n2 40494004305150841
n3 8.1486579295048E+24
n4 1.6397643846656E+33
n5 3.2997178927857E+41

Nth Root

y√n
2√n 14185.599070889
3√n 586.00113085937
4√n 119.1033125941
5√n 45.786671414766

Divisors of 201231221

1, 201231221

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201231222
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100615611
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14185.599106136
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999900612
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201231221 can be divided by 2 positive divisors. The sum of these divisors (counting 201231221) is 201231222, the average is 100615611.

Base conversion 201231221

Base System Value
2 Binary 1011111111101000101101110101
3 Ternary 112000122121100012
4 Quaternary 23333220231311
5 Quinary 403003344341
6 Senary 31545030005
8 Octal 1377505565
10 Decimal 201231221
12 Duodecimal 57485305
16 Hexadecimal bfe8b75
20 Vigesimal 32hdi11
36 Base36 3bt305

Cryptographic Hash Functions

md5 2c2b1a57d1795d4e048c0de8200efd54
sha1 e38be4ca5fbc488f67f6e5687a10130ddecca4a1
sha256 2ff7560b171d35352af71c5b5b1b2eabb20da899da31a20f265a72db0ca9911b
sha512 cdacf18c779c1d4682e5cb3dceb5577ea9d8ce2a544f723573d69d249d12f57868fab8cc6af9595c5107e4151a559d15096584f5282b1b69fbfb7811fc0029b1
ripemd-160 b417351019d944dfee1667e14fcfed5cc46bce12

201231221 as geometric shapes

Circle

Radius = n
Diameter 402462442
Circumference 1264373051.133
Area 1.272156664395E+17

Sphere

Radius = n
Volume 3.4133018517264E+25
Surface area 5.0886266575798E+17
Circumference 1264373051.133

Square

Length = n
Perimeter 804924884
Area 40494004305150841
Diagonal 284583921.9111

Cube

Length = n
Surface area 242964025830905046
Volume 8.1486579295048E+24
Space diagonal 348542698.84112

Equilateral Triangle

Length = n
Perimeter 603693663
Area 1.7534418214609E+16
Altitude 174271349.42056

Triangular Pyramid

Length = n
Surface area 1.7534418214609E+16
Volume 9.6032854658706E+23
Height 94861307.303699