201378638 (number)

201378638 is an even 9-digits composite number following 201378637 and preceding 201378639. In scientific notation, it is written as 2.01378638 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 100256944 positive integers (up to 201378638) that are relatively prime to 201378638.

Interesting facts

Basic properties

Name

Name two hundred one million three hundred seventy-eight thousand six hundred thirty-eight

Notation

Scientific notation 2.01378638 × 10^8
Engineering notation 2.01378638 × 10^6

Prime Factorization of 201378638

Prime Factorization 2 × 233 × 432143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201378638
Product of the distinct prime numbers

The prime factorization of 201378638 is 2 × 233 × 432143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 76, 41, 311, 737, 8799, 9174, 63205, 17748, 956713, 420209, 890407, 7378921, 9913350, 77514693, 529179615, 503567330, 3773452541, 1174227580

Basic calculations (n = 201378638)

Multiplication

n×y
n×2 402757276
n×3 604135914
n×4 805514552
n×5 1006893190

Division

n÷y
n÷2 100689319
n÷3 67126212.666667
n÷3 50344659.5
n÷5 40275727.6

Exponentiation

ny
n2 40553355842735044
n3 8.1665795659393E+24
n4 1.6445746701075E+33
n5 3.3118220715555E+41

Nth Root

y√n
2√n 14190.794128589
3√n 586.14419256054
4√n 119.12511963725
5√n 45.79337788576

Divisors of 201378638

1, 2, 233, 466, 432143, 864286, 100689319, 201378638

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201378637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201378638 can be divided by 8 positive divisors. The sum of these divisors (counting 201378638) is 1, the average is 0.125.

Base conversion 201378638

Base System Value
2 Binary 1100000000001100101101001110
3 Ternary 112000221002120002
4 Quaternary 30000030231032
5 Quinary 403023104023
6 Senary 31552124302
8 Octal 1400145516
10 Decimal 201378638
12 Duodecimal 57536692
16 Hexadecimal c00cb4e
20 Vigesimal 32ic6bi
36 Base36 3bw8r2

Cryptographic Hash Functions

md5 67f0e9ba73573ab82a4cd9b14b5a4470
sha1 32482f55cbb89f4f0225a6c66953c490b6d7edaf
sha256 81438f053fd7ce34544f50523a644971185aad2fa7295bed240b1fba8254c509
sha512 c6152a83195c74cda8d27bead3962d54cce9fe10b3db8f63c37c5b2a1058e2c95715d9da59c8e924b07620b366a37187e4aa152ba93e15f04cc0fa0bf92039ed
ripemd-160 12bcff340bf8e5e6bcd3ad0ca47cb473beda9616

201378638 as geometric shapes

Circle

Radius = n
Diameter 402757276
Circumference 1265299299.4614
Area 1.2740212479395E+17

Sphere

Radius = n
Volume 3.4208088492415E+25
Surface area 5.096084991758E+17
Circumference 1265299299.4614

Square

Length = n
Perimeter 805514552
Area 40553355842735044
Diagonal 284792401.03182

Cube

Length = n
Surface area 243320135056410264
Volume 8.1665795659393E+24
Space diagonal 348798032.57502

Equilateral Triangle

Length = n
Perimeter 604135914
Area 1.7560118184259E+16
Altitude 174399016.28751

Triangular Pyramid

Length = n
Surface area 1.7560118184259E+16
Volume 9.6244063169586E+23
Height 94930800.343941