201628988 (number)

201628988 is an even 9-digits composite number following 201628987 and preceding 201628989. In scientific notation, it is written as 2.01628988 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 86825520 positive integers (up to 201628988) that are relatively prime to 201628988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01628988 × 10^8
Engineering notation 2.01628988 × 10^6

Prime Factorization of 201628988

Prime Factorization 2 × 2 × 209 × 241183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 100814494
Product of the distinct prime numbers

The prime factorization of 201628988 is 2 × 2 × 209 × 241183. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 28, 51, 852, 649, 8522, 5780, 16096, 81943, 314816, 439382, 2657692, 8160764, 16365636, 19077028, 534963837, 243245084, 9010768962, 2694520

Basic calculations (n = 201628988)

Multiplication

n×y
n×2 403257976
n×3 604886964
n×4 806515952
n×5 1008144940

Division

n÷y
n÷2 100814494
n÷3 67209662.666667
n÷3 50407247
n÷5 40325797.6

Exponentiation

ny
n2 40654248801904144
n3 8.1970750438281E+24
n4 1.6527679456471E+33
n5 3.3324592827967E+41

Nth Root

y√n
2√n 14199.612248227
3√n 586.38698632362
4√n 119.16212589673
5√n 45.804758115165

Divisors of 201628988

1, 2, 4, 209, 418, 836, 241183, 482366, 964732, 50407247, 100814494, 201628988

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 -201628987
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 201628988 can be divided by 12 positive divisors. The sum of these divisors (counting 201628988) is 1, the average is 0.083333333333333.

Base conversion 201628988

Base System Value
2 Binary 1100000001001001110100111100
3 Ternary 112001101210222022
4 Quaternary 30001021310330
5 Quinary 403104111423
6 Senary 32001335312
8 Octal 1401116474
10 Decimal 201628988
12 Duodecimal 57637538
16 Hexadecimal c049d3c
20 Vigesimal 3303c98
36 Base36 3c1lx8

Cryptographic Hash Functions

md5 b09fae7228c3d1b75575511857ff7ea6
sha1 bf120dc89104245efaf5c3ed085c0388ecca35a1
sha256 a79697e7bf6a6fcfd439ddaf7235eb27ef800fe93169003885ca9f7ef6b3c26e
sha512 f23cb62f2a21096a9ce575cafcc637156bfdab1acaa3b94719c4edc080511f0bf5a10483d0fa3bbcfe73f0eb561abadb3e9806247cec11456fac8a1e0f26eca9
ripemd-160 4b3d2b909f7b843b27d1ee8efcdc54d66c423b29

201628988 as geometric shapes

Circle

Radius = n
Diameter 403257976
Circumference 1266872294.9031
Area 1.2771908937327E+17

Sphere

Radius = n
Volume 3.4335827651486E+25
Surface area 5.1087635749309E+17
Circumference 1266872294.9031

Square

Length = n
Perimeter 806515952
Area 40654248801904144
Diagonal 285146449.39716

Cube

Length = n
Surface area 243925492811424864
Volume 8.1970750438281E+24
Space diagonal 349231651.4947

Equilateral Triangle

Length = n
Perimeter 604886964
Area 1.7603806117111E+16
Altitude 174615825.74735

Triangular Pyramid

Length = n
Surface area 1.7603806117111E+16
Volume 9.6603455823098E+23
Height 95048816.465721