201231820 (number)

201231820 is an even 9-digits composite number following 201231819 and preceding 201231821. In scientific notation, it is written as 2.01231820 × 10^8. The sum of its digits is 19. It has a total of 6 prime factors and 48 positive divisors. There are 78851520 positive integers (up to 201231820) that are relatively prime to 201231820.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01231820 × 10^8
Engineering notation 2.01231820 × 10^6

Prime Factorization of 201231820

Prime Factorization 2 × 2 × 5 × 67 × 263 × 571

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 100615910
Product of the distinct prime numbers

The prime factorization of 201231820 is 2 × 2 × 5 × 67 × 263 × 571. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201231820)

Multiplication

n×y
n×2 402463640
n×3 603695460
n×4 804927280
n×5 1006159100

Division

n÷y
n÷2 100615910
n÷3 67077273.333333
n÷3 50307955
n÷5 40246364

Exponentiation

ny
n2 40494245380512400
n3 8.1487306974471E+24
n4 1.6397839089371E+33
n5 3.2997670040214E+41

Nth Root

y√n
2√n 14185.620183834
3√n 586.00171230382
4√n 119.10340122698
5√n 45.786698673144

Divisors of 201231820

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201231819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201231820 can be divided by 48 positive divisors. The sum of these divisors (counting 201231820) is 1, the average is 0.020833333333333.

Base conversion 201231820

Base System Value
2 Binary 1011111111101000110111001100
3 Ternary 112000122122011101
4 Quaternary 23333220313030
5 Quinary 403003404240
6 Senary 31545032444
8 Octal 1377506714
10 Decimal 201231820
12 Duodecimal 57485724
16 Hexadecimal bfe8dcc
20 Vigesimal 32hdjb0
36 Base36 3bt3gs

Cryptographic Hash Functions

md5 c049fe01504340d38703960b0a4c3da2
sha1 750ac59838498ba05e304ee965f07fe61fafa7d9
sha256 03c26c89655f926616a501149f1a3951b8ba136d522ccfca4924f318edc5304b
sha512 a8e6ab46b1501d93517cbc92d907b418c89059330ec62c04784cab0c2b82d8332eb2ae761260f101a3d025ae5460de4b2329675cd465585d418ba168e7580107
ripemd-160 336e0f3891bf547504cab552de23d8dbd96b0e82

201231820 as geometric shapes

Circle

Radius = n
Diameter 402463640
Circumference 1264376814.761
Area 1.2721642380008E+17

Sphere

Radius = n
Volume 3.4133323326909E+25
Surface area 5.0886569520032E+17
Circumference 1264376814.761

Square

Length = n
Perimeter 804927280
Area 40494245380512400
Diagonal 284584769.02502

Cube

Length = n
Surface area 242965472283074400
Volume 8.1487306974471E+24
Space diagonal 348543736.33955

Equilateral Triangle

Length = n
Perimeter 603695460
Area 1.7534522603302E+16
Altitude 174271868.16978

Triangular Pyramid

Length = n
Surface area 1.7534522603302E+16
Volume 9.6033712237131E+23
Height 94861589.675007