201891389 (number)

201891389 is an odd 9-digits composite number following 201891388 and preceding 201891390. In scientific notation, it is written as 2.01891389 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 172602576 positive integers (up to 201891389) that are relatively prime to 201891389.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred ninety-one thousand three hundred eighty-nine

Notation

Scientific notation 2.01891389 × 10^8
Engineering notation 2.01891389 × 10^6

Prime Factorization of 201891389

Prime Factorization 7 × 389 × 74143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201891389
Product of the distinct prime numbers

The prime factorization of 201891389 is 7 × 389 × 74143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201891389)

Multiplication

n×y
n×2 403782778
n×3 605674167
n×4 807565556
n×5 1009456945

Division

n÷y
n÷2 100945694.5
n÷3 67297129.666667
n÷3 50472847.25
n÷5 40378277.8

Exponentiation

ny
n2 40760132952349321
n3 8.2291198575745E+24
n4 1.6613884382932E+33
n5 3.3542001947555E+41

Nth Root

y√n
2√n 14208.848968161
3√n 586.64125173275
4√n 119.20087654108
5√n 45.816674023277

Divisors of 201891389

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 -201891388
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 201891389 can be divided by 8 positive divisors. The sum of these divisors (counting 201891389) is 1, the average is 0.125.

Base conversion 201891389

Base System Value
2 Binary 1100000010001001111000111101
3 Ternary 112001220010220212
4 Quaternary 30002021320331
5 Quinary 403141011024
6 Senary 32011122205
8 Octal 1402117075
10 Decimal 201891389
12 Duodecimal 57743365
16 Hexadecimal c089e3d
20 Vigesimal 331g899
36 Base36 3c78e5

Cryptographic Hash Functions

md5 267a694494f7edc262f0dd402e07f29b
sha1 8baff35e68b36c19b2e106b85700428e0732d0be
sha256 15d8604d46e6c104fbf429b653e09dc7f0c6a33388460e5639905fbd3e97c201
sha512 31f8e3a544001e441467a26b69c7825fab8c26dd06ae85a36b1c30de3bbf34df22a802e72abbde8f05149f887d59101fc92832c9b3ecb39ca1599317eabcc931
ripemd-160 bb3c926d657cfccf2f3952da0157574bd981d2be

201891389 as geometric shapes

Circle

Radius = n
Diameter 403782778
Circumference 1268521009.0109
Area 1.2805173424244E+17

Sphere

Radius = n
Volume 3.4470056653421E+25
Surface area 5.1220693696978E+17
Circumference 1268521009.0109

Square

Length = n
Perimeter 807565556
Area 40760132952349321
Diagonal 285517540.45014

Cube

Length = n
Surface area 244560797714095926
Volume 8.2291198575745E+24
Space diagonal 349686143.35865

Equilateral Triangle

Length = n
Perimeter 605674167
Area 1.7649655299183E+16
Altitude 174843071.67933

Triangular Pyramid

Length = n
Surface area 1.7649655299183E+16
Volume 9.6981107574796E+23
Height 95172513.483381