201998945 (number)

201998945 is an odd 9-digits composite number following 201998944 and preceding 201998946. In scientific notation, it is written as 2.01998945 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 156386160 positive integers (up to 201998945) that are relatively prime to 201998945.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety-eight thousand nine hundred forty-five

Notation

Scientific notation 2.01998945 × 10^8
Engineering notation 2.01998945 × 10^6

Prime Factorization of 201998945

Prime Factorization 5 × 31 × 1303219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201998945
Product of the distinct prime numbers

The prime factorization of 201998945 is 5 × 31 × 1303219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 1, 54, 575, 342, 9060, 1770, 49091, 16697, 319523, 18904, 9272459, 8954549, 56717683, 34182298, 39389003, 926829754, 6911524537, 1359424179

Basic calculations (n = 201998945)

Multiplication

n×y
n×2 403997890
n×3 605996835
n×4 807995780
n×5 1009994725

Division

n÷y
n÷2 100999472.5
n÷3 67332981.666667
n÷3 50499736.25
n÷5 40399789

Exponentiation

ny
n2 40803573781113025
n3 8.2422788560145E+24
n4 1.6649316333107E+33
n5 3.363144334259E+41

Nth Root

y√n
2√n 14212.633288733
3√n 586.74540936149
4√n 119.21674919546
5√n 45.821554675632

Divisors of 201998945

1, 5, 31, 155, 1303219, 6516095, 40399789, 201998945

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 -201998944
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 201998945 can be divided by 8 positive divisors. The sum of these divisors (counting 201998945) is 1, the average is 0.125.

Base conversion 201998945

Base System Value
2 Binary 1100000010100100001001100001
3 Ternary 112002002121110102
4 Quaternary 30002210021201
5 Quinary 403202431240
6 Senary 32013312145
8 Octal 1402441141
10 Decimal 201998945
12 Duodecimal 57795655
16 Hexadecimal c0a4261
20 Vigesimal 3329h75
36 Base36 3c9jdt

Cryptographic Hash Functions

md5 251dd3068ed6163daf67b991b542e01a
sha1 14da1c5f11af1d840732738dffc6816b54cc1993
sha256 9a22ad9c7170cc91eef97a01b164f93ef8bb16f9ae91105147dfcaf786777fc6
sha512 84fba3da51e5381ec2c97558331b349799cb479b99ad0318c304c39f6dcf9bb1bcc2f50f3c9811a32bac10026f51917a6ca7d01bfc96701759d8596a99cc88c4
ripemd-160 0792646ba2c60ecffee38458ae0176939ba575f3

201998945 as geometric shapes

Circle

Radius = n
Diameter 403997890
Circumference 1269196803.2898
Area 1.2818820763095E+17

Sphere

Radius = n
Volume 3.4525176937191E+25
Surface area 5.1275283052382E+17
Circumference 1269196803.2898

Square

Length = n
Perimeter 807995780
Area 40803573781113025
Diagonal 285669647.60406

Cube

Length = n
Surface area 244821442686678150
Volume 8.2422788560145E+24
Space diagonal 349872435.81531

Equilateral Triangle

Length = n
Perimeter 605996835
Area 1.7668465729818E+16
Altitude 174936217.90766

Triangular Pyramid

Length = n
Surface area 1.7668465729818E+16
Volume 9.7136187858639E+23
Height 95223215.868019