201638969 (number)

201638969 is an odd 9-digits composite number following 201638968 and preceding 201638970. In scientific notation, it is written as 2.01638969 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 172494504 positive integers (up to 201638969) that are relatively prime to 201638969.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred thirty-eight thousand nine hundred sixty-nine

Notation

Scientific notation 2.01638969 × 10^8
Engineering notation 2.01638969 × 10^6

Prime Factorization of 201638969

Prime Factorization 7 × 7 × 547 × 7523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28805567
Product of the distinct prime numbers

The prime factorization of 201638969 is 7 × 7 × 547 × 7523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 92, 50, 736, 417, 781, 7706, 16200, 90601, 866274, 871838, 2696200, 2227775, 73078622, 87818770, 394116159, 444013716, 9691405777, 5432462958

Basic calculations (n = 201638969)

Multiplication

n×y
n×2 403277938
n×3 604916907
n×4 806555876
n×5 1008194845

Division

n÷y
n÷2 100819484.5
n÷3 67212989.666667
n÷3 50409742.25
n÷5 40327793.8

Exponentiation

ny
n2 40658273819382961
n3 8.1982924142601E+24
n4 1.6530952299719E+33
n5 3.3332841783036E+41

Nth Root

y√n
2√n 14199.963697137
3√n 586.39666190317
4√n 119.1636005546
5√n 45.805211589879

Divisors of 201638969

1, 7, 49, 547, 3829, 7523, 26803, 52661, 368627, 4115081, 28805567, 201638969

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201638968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201638969 can be divided by 12 positive divisors. The sum of these divisors (counting 201638969) is 1, the average is 0.083333333333333.

Base conversion 201638969

Base System Value
2 Binary 1100000001001100010000111001
3 Ternary 112001102022122222
4 Quaternary 30001030100321
5 Quinary 403104421334
6 Senary 32001453425
8 Octal 1401142071
10 Decimal 201638969
12 Duodecimal 57641275
16 Hexadecimal c04c439
20 Vigesimal 3304h89
36 Base36 3c1tmh

Cryptographic Hash Functions

md5 7ab80e00fa2a0b8dac8b500673117d2f
sha1 ba9656e44b016e7185103e62d219a7634d8619e9
sha256 4ba7f36bc10779746cd45f192cd0aa25db22356513ee809619bf973c368217de
sha512 73e4a2137136b1eb3c988db79d747ae3b056fea1899551a17e7efb3c90628fcee0b5819c7f393d917228dc238623a4a3a6ef0bc4f1b38702de9f2c4c6768f52b
ripemd-160 8c6c643073b36d22a5772e04209894d4c6751e74

201638969 as geometric shapes

Circle

Radius = n
Diameter 403277938
Circumference 1266935007.3756
Area 1.2773173433862E+17

Sphere

Radius = n
Volume 3.4340926960827E+25
Surface area 5.1092693735446E+17
Circumference 1266935007.3756

Square

Length = n
Perimeter 806555876
Area 40658273819382961
Diagonal 285160564.66273

Cube

Length = n
Surface area 243949642916297766
Volume 8.1982924142601E+24
Space diagonal 349248939.09381

Equilateral Triangle

Length = n
Perimeter 604916907
Area 1.7605549000805E+16
Altitude 174624469.5469

Triangular Pyramid

Length = n
Surface area 1.7605549000805E+16
Volume 9.6617802671226E+23
Height 95053521.554243