201987065 (number)

201987065 is an odd 9-digits composite number following 201987064 and preceding 201987066. In scientific notation, it is written as 2.01987065 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 138505248 positive integers (up to 201987065) that are relatively prime to 201987065.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred eighty-seven thousand sixty-five

Notation

Scientific notation 2.01987065 × 10^8
Engineering notation 2.01987065 × 10^6

Prime Factorization of 201987065

Prime Factorization 5 × 7 × 7 × 824437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28855295
Product of the distinct prime numbers

The prime factorization of 201987065 is 5 × 7 × 7 × 824437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201987065)

Multiplication

n×y
n×2 403974130
n×3 605961195
n×4 807948260
n×5 1009935325

Division

n÷y
n÷2 100993532.5
n÷3 67329021.666667
n÷3 50496766.25
n÷5 40397413

Exponentiation

ny
n2 40798774427314225
n3 8.2408247021703E+24
n4 1.6645399947709E+33
n5 3.3621554811888E+41

Nth Root

y√n
2√n 14212.215344555
3√n 586.73390654214
4√n 119.21499630732
5√n 45.821015689772

Divisors of 201987065

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 -201987064
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 201987065 can be divided by 12 positive divisors. The sum of these divisors (counting 201987065) is 1, the average is 0.083333333333333.

Base conversion 201987065

Base System Value
2 Binary 1100000010100001001111111001
3 Ternary 112002002000011102
4 Quaternary 30002201033321
5 Quinary 403202041230
6 Senary 32013141145
8 Octal 1402411771
10 Decimal 201987065
12 Duodecimal 5778a7b5
16 Hexadecimal c0a13f9
20 Vigesimal 33287d5
36 Base36 3c9a7t

Cryptographic Hash Functions

md5 b56bbc810a2770cded93486e63b0af76
sha1 be992ed39cd587ed9a7c2d674ab4a3df86679d57
sha256 5ebb1901ebe2d2537d7743afb6d81d6706dd5828fb838915b01be1323203f47a
sha512 415ad7c3ff1bc5cd3bd85290c491a5544934957e4abeebc2f3043ac522d27b20c76a4eda05663014187a5624fb7ad7acf3306982a922ab3b10113589bb9ec8a8
ripemd-160 bc9c4f25aab7f035a25883363469f6e7d32b141b

201987065 as geometric shapes

Circle

Radius = n
Diameter 403974130
Circumference 1269122159.0483
Area 1.2817313001632E+17

Sphere

Radius = n
Volume 3.4519085791812E+25
Surface area 5.1269252006527E+17
Circumference 1269122159.0483

Square

Length = n
Perimeter 807948260
Area 40798774427314225
Diagonal 285652846.74694

Cube

Length = n
Surface area 244792646563885350
Volume 8.2408247021703E+24
Space diagonal 349851859.05172

Equilateral Triangle

Length = n
Perimeter 605961195
Area 1.7666387548663E+16
Altitude 174925929.52586

Triangular Pyramid

Length = n
Surface area 1.7666387548663E+16
Volume 9.7119050491237E+23
Height 95217615.582312