201228721 (number)

201228721 is an odd 9-digits composite number following 201228720 and preceding 201228722. In scientific notation, it is written as 2.01228721 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 198681444 positive integers (up to 201228721) that are relatively prime to 201228721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01228721 × 10^8
Engineering notation 2.01228721 × 10^6

Prime Factorization of 201228721

Prime Factorization 79 × 2547199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201228721
Product of the distinct prime numbers

The prime factorization of 201228721 is 79 × 2547199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 31, 34, 467, 368, 7045, 1178, 29226, 66445, 154508, 291080, 4947294, 8970392, 31529018, 45886658, 28178036, 768965335, 3530893619, 5277221298

Basic calculations (n = 201228721)

Multiplication

n×y
n×2 402457442
n×3 603686163
n×4 804914884
n×5 1006143605

Division

n÷y
n÷2 100614360.5
n÷3 67076240.333333
n÷3 50307180.25
n÷5 40245744.2

Exponentiation

ny
n2 40492998155295841
n3 8.1483542282455E+24
n4 1.6396828996048E+33
n5 3.2995129273304E+41

Nth Root

y√n
2√n 14185.510953082
3√n 585.99870411716
4√n 119.1029426718
5√n 45.786557647879

Divisors of 201228721

1, 79, 2547199, 201228721

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 -201228720
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 201228721 can be divided by 4 positive divisors. The sum of these divisors (counting 201228721) is 1, the average is 0.25.

Base conversion 201228721

Base System Value
2 Binary 1011111111101000000110110001
3 Ternary 112000122110220121
4 Quaternary 23333220012301
5 Quinary 403003304341
6 Senary 31545010241
8 Octal 1377500661
10 Decimal 201228721
12 Duodecimal 57483981
16 Hexadecimal bfe81b1
20 Vigesimal 32hdbg1
36 Base36 3bt12p

Cryptographic Hash Functions

md5 1b3e8b92ef138d9f01ce7d7c3d4431ed
sha1 ad090aef90ae3ab0aabc9ca14b6fcacadda93942
sha256 12fbc8714ff0d0aced391eec6f6fa8fdecbb6bc3cf30dd35081d2b7bd2722ed8
sha512 c4f05b1301a7a353824f428feef1d51dec9f5274bad42c42561a251233f9899eeace4f03de673c517e89f940081b207707124984ff713e572579d51a6c49b694
ripemd-160 aa46d386d185b4130f7b0d8bd2150b1927633083

201228721 as geometric shapes

Circle

Radius = n
Diameter 402457442
Circumference 1264357343.1697
Area 1.272125055265E+17

Sphere

Radius = n
Volume 3.4131746376405E+25
Surface area 5.0885002210601E+17
Circumference 1264357343.1697

Square

Length = n
Perimeter 804914884
Area 40492998155295841
Diagonal 284580386.37719

Cube

Length = n
Surface area 242957988931775046
Volume 8.1483542282455E+24
Space diagonal 348538368.7141

Equilateral Triangle

Length = n
Perimeter 603686163
Area 1.7533982538941E+16
Altitude 174269184.35705

Triangular Pyramid

Length = n
Surface area 1.7533982538941E+16
Volume 9.6029275505042E+23
Height 94860128.792397