201985656 (number)

201985656 is an even 9-digits composite number following 201985655 and preceding 201985657. In scientific notation, it is written as 2.01985656 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 63576576 positive integers (up to 201985656) that are relatively prime to 201985656.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred eighty-five thousand six hundred fifty-six

Notation

Scientific notation 2.01985656 × 10^8
Engineering notation 2.01985656 × 10^6

Prime Factorization of 201985656

Prime Factorization 2 × 2 × 2 × 3 × 19 × 1009 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 50496414
Product of the distinct prime numbers

The prime factorization of 201985656 is 2 × 2 × 2 × 3 × 19 × 1009 × 439. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201985656)

Multiplication

n×y
n×2 403971312
n×3 605956968
n×4 807942624
n×5 1009928280

Division

n÷y
n÷2 100992828
n÷3 67328552
n÷3 50496414
n÷5 40397131.2

Exponentiation

ny
n2 40798205229750336
n3 8.2406522469538E+24
n4 1.6644935499688E+33
n5 3.3620382159822E+41

Nth Root

y√n
2√n 14212.165774434
3√n 586.73254224686
4√n 119.21478840494
5√n 45.820951762914

Divisors of 201985656

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201985655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201985656 can be divided by 64 positive divisors. The sum of these divisors (counting 201985656) is 1, the average is 0.015625.

Base conversion 201985656

Base System Value
2 Binary 1100000010100000111001111000
3 Ternary 112002001221020020
4 Quaternary 30002200321320
5 Quinary 403202020111
6 Senary 32013130440
8 Octal 1402407170
10 Decimal 201985656
12 Duodecimal 57789a20
16 Hexadecimal c0a0e78
20 Vigesimal 332842g
36 Base36 3c994o

Cryptographic Hash Functions

md5 5a5640b00525faad150e97ddf4ee45f0
sha1 d77c37f163a2db0ad2925a73bf4df1d00acbd821
sha256 a12f846eea171f6a76269f82dfeceaee6bc808818b0d89803e722fefd72bf69d
sha512 c621b6a1c69fe723f82356b14be03792c92345a323212adee4b0e4ee252741c5193f01bc4b81ce0560f8aa1ddb1a5fbfbf481fadd521ddad99127d92b1013906
ripemd-160 200db91c7bf633c05d6c37791c09bd95cdc81cd7

201985656 as geometric shapes

Circle

Radius = n
Diameter 403971312
Circumference 1269113306.0402
Area 1.2817134182943E+17

Sphere

Radius = n
Volume 3.4518363413091E+25
Surface area 5.1268536731773E+17
Circumference 1269113306.0402

Square

Length = n
Perimeter 807942624
Area 40798205229750336
Diagonal 285650854.12003

Cube

Length = n
Surface area 244789231378502016
Volume 8.2406522469538E+24
Space diagonal 349849418.59213

Equilateral Triangle

Length = n
Perimeter 605956968
Area 1.7666141078887E+16
Altitude 174924709.29606

Triangular Pyramid

Length = n
Surface area 1.7666141078887E+16
Volume 9.7117018087019E+23
Height 95216951.373342