201231220 (number)

201231220 is an even 9-digits composite number following 201231219 and preceding 201231221. In scientific notation, it is written as 2.01231220 × 10^8. The sum of its digits is 13. It has a total of 4 prime factors and 12 positive divisors. There are 80492480 positive integers (up to 201231220) that are relatively prime to 201231220.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01231220 × 10^8
Engineering notation 2.01231220 × 10^6

Prime Factorization of 201231220

Prime Factorization 2 × 2 × 5 × 10061561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 100615610
Product of the distinct prime numbers

The prime factorization of 201231220 is 2 × 2 × 5 × 10061561. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 39, 78, 314, 852, 5825, 6664, 27012, 7972, 126671, 196753, 8730932, 3636213, 61205379, 64646345, 716977630, 432199913, 6961291776, 8547565463

Basic calculations (n = 201231220)

Multiplication

n×y
n×2 402462440
n×3 603693660
n×4 804924880
n×5 1006156100

Division

n÷y
n÷2 100615610
n÷3 67077073.333333
n÷3 50307805
n÷5 40246244

Exponentiation

ny
n2 40494003902688400
n3 8.1486578080227E+24
n4 1.6397643520709E+33
n5 3.2997178107975E+41

Nth Root

y√n
2√n 14185.599035642
3√n 586.00112988868
4√n 119.10331244614
5√n 45.786671369259

Divisors of 201231220

1, 2, 4, 5, 10, 20, 10061561, 20123122, 40246244, 50307805, 100615610, 201231220

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201231219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201231220 can be divided by 12 positive divisors. The sum of these divisors (counting 201231220) is 1, the average is 0.083333333333333.

Base conversion 201231220

Base System Value
2 Binary 1011111111101000101101110100
3 Ternary 112000122121100011
4 Quaternary 23333220231310
5 Quinary 403003344340
6 Senary 31545030004
8 Octal 1377505564
10 Decimal 201231220
12 Duodecimal 57485304
16 Hexadecimal bfe8b74
20 Vigesimal 32hdi10
36 Base36 3bt304

Cryptographic Hash Functions

md5 c656525c3bc060f19aad43202d45dede
sha1 06ab2e90eeeeaafe63ffbfa4ca456fbda2b1e79e
sha256 cd38159b8667916fb66f4d4cababab4cedb6fadb42c06492761d598009038c37
sha512 91f4841f050f4a92d7c2b38c38dc9769055f2e8f7e3376765922902240f256288b6f0e56d478493ccdd7f50d6006f69808446d38e7defd37187b0bbba4853e9c
ripemd-160 ff8709e0a897f5416b499a718854a59414f81513

201231220 as geometric shapes

Circle

Radius = n
Diameter 402462440
Circumference 1264373044.8498
Area 1.2721566517512E+17

Sphere

Radius = n
Volume 3.4133018008402E+25
Surface area 5.0886266070049E+17
Circumference 1264373044.8498

Square

Length = n
Perimeter 804924880
Area 40494003902688400
Diagonal 284583920.49688

Cube

Length = n
Surface area 242964023416130400
Volume 8.1486578080227E+24
Space diagonal 348542697.10907

Equilateral Triangle

Length = n
Perimeter 603693660
Area 1.7534418040337E+16
Altitude 174271348.55454

Triangular Pyramid

Length = n
Surface area 1.7534418040337E+16
Volume 9.6032853227027E+23
Height 94861306.832295