201681920 (number)

201681920 is an even 9-digits composite number following 201681919 and preceding 201681921. In scientific notation, it is written as 2.01681920 × 10^8. The sum of its digits is 29. It has a total of 13 prime factors and 88 positive divisors. There are 73318400 positive integers (up to 201681920) that are relatively prime to 201681920.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred eighty-one thousand nine hundred twenty

Notation

Scientific notation 2.01681920 × 10^8
Engineering notation 2.01681920 × 10^6

Prime Factorization of 201681920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 3581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 393910
Product of the distinct prime numbers

The prime factorization of 201681920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 3581. Since it has a total of 13 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201681920)

Multiplication

n×y
n×2 403363840
n×3 605045760
n×4 806727680
n×5 1008409600

Division

n÷y
n÷2 100840960
n÷3 67227306.666667
n÷3 50420480
n÷5 40336384

Exponentiation

ny
n2 40675596854886400
n3 8.2035324708395E+24
n4 1.6545041795012E+33
n5 3.3368357956984E+41

Nth Root

y√n
2√n 14201.47597963
3√n 586.43829495167
4√n 119.16994579016
5√n 45.807162811953

Divisors of 201681920

88 divisors

τ Total Divisors 88
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201681919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011363636363636
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 88
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201681920 can be divided by 88 positive divisors. The sum of these divisors (counting 201681920) is 1, the average is 0.011363636363636.

Base conversion 201681920

Base System Value
2 Binary 1100000001010110110000000000
3 Ternary 112001111111120202
4 Quaternary 30001112300000
5 Quinary 403112310140
6 Senary 32002424332
8 Octal 1401266000
10 Decimal 201681920
12 Duodecimal 576620a8
16 Hexadecimal c056c00
20 Vigesimal 330a4g0
36 Base36 3c2qrk

Cryptographic Hash Functions

md5 5c221bb0db7da98afef493dc8b624f53
sha1 83d3bfe93b44ac91de7adea2051032bda7874cc2
sha256 ef34c71f0543a4f5f39c6bf4362c365728234f89fce06bd9aa01fb974853963c
sha512 771ba963e7225785e768b41edabaac75c2a5ebaaaa54f5b85f020d5bc4bb47ce6e87b66de9693df323f3cc6db52db0336ee041ee5454c3d98a5d9cc1b61306e4
ripemd-160 187ebd111e4420ee0ffb0ef71a15bc38cef0e51a

201681920 as geometric shapes

Circle

Radius = n
Diameter 403363840
Circumference 1267204876.4678
Area 1.2778615625969E+17

Sphere

Radius = n
Volume 3.4362876458499E+25
Surface area 5.1114462503876E+17
Circumference 1267204876.4678

Square

Length = n
Perimeter 806727680
Area 40675596854886400
Diagonal 285221306.54945

Cube

Length = n
Surface area 244053581129318400
Volume 8.2035324708395E+24
Space diagonal 349323332.40804

Equilateral Triangle

Length = n
Perimeter 605045760
Area 1.7613050095213E+16
Altitude 174661666.20402

Triangular Pyramid

Length = n
Surface area 1.7613050095213E+16
Volume 9.6679557330243E+23
Height 95073768.849815