201628989 (number)

201628989 is an odd 9-digits composite number following 201628988 and preceding 201628990. In scientific notation, it is written as 2.01628989 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 132324192 positive integers (up to 201628989) that are relatively prime to 201628989.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred twenty-eight thousand nine hundred eighty-nine

Notation

Scientific notation 2.01628989 × 10^8
Engineering notation 2.01628989 × 10^6

Prime Factorization of 201628989

Prime Factorization 9 × 199 × 103 × 1093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201628989
Product of the distinct prime numbers

The prime factorization of 201628989 is 9 × 199 × 103 × 1093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201628989)

Multiplication

n×y
n×2 403257978
n×3 604886967
n×4 806515956
n×5 1008144945

Division

n÷y
n÷2 100814494.5
n÷3 67209663
n÷3 50407247.25
n÷5 40325797.8

Exponentiation

ny
n2 40654249205162121
n3 8.1970751657909E+24
n4 1.6527679784354E+33
n5 3.3324593654351E+41

Nth Root

y√n
2√n 14199.612283439
3√n 586.38698729303
4√n 119.16212604447
5√n 45.8047581606

Divisors of 201628989

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201628988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201628989 can be divided by 16 positive divisors. The sum of these divisors (counting 201628989) is 1, the average is 0.0625.

Base conversion 201628989

Base System Value
2 Binary 1100000001001001110100111101
3 Ternary 112001101210222100
4 Quaternary 30001021310331
5 Quinary 403104111424
6 Senary 32001335313
8 Octal 1401116475
10 Decimal 201628989
12 Duodecimal 57637539
16 Hexadecimal c049d3d
20 Vigesimal 3303c99
36 Base36 3c1lx9

Cryptographic Hash Functions

md5 fafc2eaaff2a8304a0db1a024cab62f2
sha1 59098319c8ae5e983d317c22f481293bf583ea22
sha256 772e73afff2203948ca0511b311061a20a3810a7d03614164a368db07a39d068
sha512 6de5dba7100f8e5694ec9b8918324ceb93a90da2c463d9bad1d65e990ea68b4584bf86d37b956570c56f7794a7f48c001341536bd5281aa0fc257ebaf1d567c9
ripemd-160 377e2858d55f463d620b2dfd0cafe21ac9204ba4

201628989 as geometric shapes

Circle

Radius = n
Diameter 403257978
Circumference 1266872301.1863
Area 1.2771909064015E+17

Sphere

Radius = n
Volume 3.4335828162363E+25
Surface area 5.1087636256058E+17
Circumference 1266872301.1863

Square

Length = n
Perimeter 806515956
Area 40654249205162121
Diagonal 285146450.81138

Cube

Length = n
Surface area 243925495230972726
Volume 8.1970751657909E+24
Space diagonal 349231653.22675

Equilateral Triangle

Length = n
Perimeter 604886967
Area 1.7603806291727E+16
Altitude 174615826.61337

Triangular Pyramid

Length = n
Surface area 1.7603806291727E+16
Volume 9.6603457260443E+23
Height 95048816.937125