201420905 (number)

201420905 is an odd 9-digits composite number following 201420904 and preceding 201420906. In scientific notation, it is written as 2.01420905 × 10^8. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 134747520 positive integers (up to 201420905) that are relatively prime to 201420905.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred twenty thousand nine hundred five

Notation

Scientific notation 2.01420905 × 10^8
Engineering notation 2.01420905 × 10^6

Prime Factorization of 201420905

Prime Factorization 7 × 5 × 41 × 140363

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201420905
Product of the distinct prime numbers

The prime factorization of 201420905 is 7 × 5 × 41 × 140363. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201420905)

Multiplication

n×y
n×2 402841810
n×3 604262715
n×4 805683620
n×5 1007104525

Division

n÷y
n÷2 100710452.5
n÷3 67140301.666667
n÷3 50355226.25
n÷5 40284181

Exponentiation

ny
n2 40570380971019025
n3 8.1717228513774E+24
n4 1.6459558121336E+33
n5 3.3152990926996E+41

Nth Root

y√n
2√n 14192.283290577
3√n 586.18519794181
4√n 119.13136988458
5√n 45.795300022331

Divisors of 201420905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201420904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201420905 can be divided by 16 positive divisors. The sum of these divisors (counting 201420905) is 1, the average is 0.0625.

Base conversion 201420905

Base System Value
2 Binary 1100000000010111000001101001
3 Ternary 112001000020112112
4 Quaternary 30000113001221
5 Quinary 403030432110
6 Senary 31553052105
8 Octal 1400270151
10 Decimal 201420905
12 Duodecimal 57557035
16 Hexadecimal c017069
20 Vigesimal 32ihc55
36 Base36 3bx5d5

Cryptographic Hash Functions

md5 63c0cbd06e9dce17c00cb02366e5fdaf
sha1 128dfb674c1ffb208dd12d071ba45d41e3a2e225
sha256 d62999a48ffd7b43dce51aaa96de9a415e5cb6e8794db9c8394a80d709b924a9
sha512 15fbeea6e1e40982a72ed428171345fb88982f2aa2fe3657693e25b478fdecfeb90660a2536bbcfbfa3ee64410269e0ee7a37a4090f3135f462c981c70a0e7dd
ripemd-160 42649b108fb93a4e93462659765f2f85a822e020

201420905 as geometric shapes

Circle

Radius = n
Diameter 402841810
Circumference 1265564870.8548
Area 1.2745561081189E+17

Sphere

Radius = n
Volume 3.4229632636079E+25
Surface area 5.0982244324757E+17
Circumference 1265564870.8548

Square

Length = n
Perimeter 805683620
Area 40570380971019025
Diagonal 284852175.59646

Cube

Length = n
Surface area 243422285826114150
Volume 8.1717228513774E+24
Space diagonal 348871241.1665

Equilateral Triangle

Length = n
Perimeter 604262715
Area 1.7567490281058E+16
Altitude 174435620.58325

Triangular Pyramid

Length = n
Surface area 1.7567490281058E+16
Volume 9.6304677369768E+23
Height 94950725.198821