201997638 (number)

201997638 is an even 9-digits composite number following 201997637 and preceding 201997639. In scientific notation, it is written as 2.01997638 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 96 positive divisors. There are 60559488 positive integers (up to 201997638) that are relatively prime to 201997638.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety-seven thousand six hundred thirty-eight

Notation

Scientific notation 2.01997638 × 10^8
Engineering notation 2.01997638 × 10^6

Prime Factorization of 201997638

Prime Factorization 2 × 9 × 9 × 3 × 17 × 23 × 1063

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 22444182
Product of the distinct prime numbers

The prime factorization of 201997638 is 2 × 9 × 9 × 3 × 17 × 23 × 1063. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201997638)

Multiplication

n×y
n×2 403995276
n×3 605992914
n×4 807990552
n×5 1009988190

Division

n÷y
n÷2 100998819
n÷3 67332546
n÷3 50499409.5
n÷5 40399527.6

Exponentiation

ny
n2 40803045757579044
n3 8.2421188662369E+24
n4 1.6648885430951E+33
n5 3.3630355323847E+41

Nth Root

y√n
2√n 14212.587308439
3√n 586.74414387979
4√n 119.21655635204
5√n 45.821495379355

Divisors of 201997638

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201997637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201997638 can be divided by 96 positive divisors. The sum of these divisors (counting 201997638) is 1, the average is 0.010416666666667.

Base conversion 201997638

Base System Value
2 Binary 1100000010100011110101000110
3 Ternary 112002002112200000
4 Quaternary 30002203311012
5 Quinary 403202411023
6 Senary 32013302130
8 Octal 1402436506
10 Decimal 201997638
12 Duodecimal 57794946
16 Hexadecimal c0a3d46
20 Vigesimal 3329e1i
36 Base36 3c9idi

Cryptographic Hash Functions

md5 d67cb67ea14d2e00a29c00dec08c6e56
sha1 53d746082784daab17b0021b5b520dfa7e5380a7
sha256 c17c10552fc6dbfab522136b042fba7eae5c0278272cc7dde33037c3c9194d9d
sha512 b6d79aeb24081bb36679f9f4fad217b18e4fa9b7edcc029e11e83e6154a06287ed19e5b57ac41771c0cca621122838da804a7d29cb8885474397823ef6dd821b
ripemd-160 ccb44e3ffc67dfc9c627b12120421ecce16d80e3

201997638 as geometric shapes

Circle

Radius = n
Diameter 403995276
Circumference 1269188591.1666
Area 1.281865487961E+17

Sphere

Radius = n
Volume 3.4524506773578E+25
Surface area 5.1274619518439E+17
Circumference 1269188591.1666

Square

Length = n
Perimeter 807990552
Area 40803045757579044
Diagonal 285667799.22693

Cube

Length = n
Surface area 244818274545474264
Volume 8.2421188662369E+24
Space diagonal 349870172.02491

Equilateral Triangle

Length = n
Perimeter 605992914
Area 1.7668237088921E+16
Altitude 174935086.01245

Triangular Pyramid

Length = n
Surface area 1.7668237088921E+16
Volume 9.7134302361028E+23
Height 95222599.74231