201230821 (number)

201230821 is an odd 9-digits composite number following 201230820 and preceding 201230822. In scientific notation, it is written as 2.01230821 × 10^8. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 182937100 positive integers (up to 201230821) that are relatively prime to 201230821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01230821 × 10^8
Engineering notation 2.01230821 × 10^6

Prime Factorization of 201230821

Prime Factorization 11 × 18293711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201230821
Product of the distinct prime numbers

The prime factorization of 201230821 is 11 × 18293711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 38, 58, 630, 581, 7976, 726, 53970, 61590, 438502, 683198, 4796132, 8279024, 69418478, 95791956, 710489690, 639100774, 7082154927, 3405870390

Basic calculations (n = 201230821)

Multiplication

n×y
n×2 402461642
n×3 603692463
n×4 804923284
n×5 1006154105

Division

n÷y
n÷2 100615410.5
n÷3 67076940.333333
n÷3 50307705.25
n÷5 40246164.2

Exponentiation

ny
n2 40493843320334041
n3 8.1486093367962E+24
n4 1.6397513468518E+33
n5 3.2996850976284E+41

Nth Root

y√n
2√n 14185.584972076
3√n 586.00074258197
4√n 119.10325340677
5√n 45.78665321214

Divisors of 201230821

1, 11, 18293711, 201230821

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 -201230820
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 201230821 can be divided by 4 positive divisors. The sum of these divisors (counting 201230821) is 1, the average is 0.25.

Base conversion 201230821

Base System Value
2 Binary 1011111111101000100111100101
3 Ternary 112000122120210101
4 Quaternary 23333220213211
5 Quinary 403003341241
6 Senary 31545024101
8 Octal 1377504745
10 Decimal 201230821
12 Duodecimal 57485031
16 Hexadecimal bfe89e5
20 Vigesimal 32hdh11
36 Base36 3bt2p1

Cryptographic Hash Functions

md5 e2d6d1ef6df6f1d6897e5f4fa345e32c
sha1 1686dbfa6c4c073cc0cb26f9398df7fc33b05ab3
sha256 bcb1738186a2a3f7266d7bf927865f1a40e0ad4ec4dc9b622841e0e945c052de
sha512 8ec916e08c519193c243abc31ddb95b7f8e7a9fd2fa314ccdcd2c410772d8235e61b0cba51949965a6b4237738245a5c307089af99f845da66539b11ea25c4b4
ripemd-160 56116f50a827f57bf52b8c35cb84f99f4e28940c

201230821 as geometric shapes

Circle

Radius = n
Diameter 402461642
Circumference 1264370537.8589
Area 1.2721516069078E+17

Sphere

Radius = n
Volume 3.4132814972603E+25
Surface area 5.0886064276311E+17
Circumference 1264370537.8589

Square

Length = n
Perimeter 804923284
Area 40493843320334041
Diagonal 284583356.22567

Cube

Length = n
Surface area 242963059922004246
Volume 8.1486093367962E+24
Space diagonal 348542006.0208

Equilateral Triangle

Length = n
Perimeter 603692463
Area 1.7534348506138E+16
Altitude 174271003.0104

Triangular Pyramid

Length = n
Surface area 1.7534348506138E+16
Volume 9.6032281988143E+23
Height 94861118.741891