210988 (number)

210988 is an even 6-digits composite number following 210987 and preceding 210989. In scientific notation, it is written as 2.10988 × 10^5. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 105492 positive integers (up to 210988) that are relatively prime to 210988.

Interesting facts

Basic properties

Name

Name two hundred ten thousand nine hundred eighty-eight

Notation

Scientific notation 2.10988 × 10^5
Engineering notation 2.10988 × 10^3

Prime Factorization of 210988

Prime Factorization 2 × 2 × 52747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 105494
Product of the distinct prime numbers

The prime factorization of 210988 is 2 × 2 × 52747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 17, 41, 31, 983, 6139, 4365, 14597, 67726, 127167, 63224, 7927602, 9268171, 55139352, 376213, 383335684, 990882053, 8885806949, 1906429071

Basic calculations (n = 210988)

Multiplication

n×y
n×2 421976
n×3 632964
n×4 843952
n×5 1054940

Division

n÷y
n÷2 105494
n÷3 70329.333333333
n÷3 52747
n÷5 42197.6

Exponentiation

ny
n2 44515936144
n3 9392328335150272
n4 1.9816685707767E+21
n5 4.1810828841103E+26

Nth Root

y√n
2√n 459.33430091819
3√n 59.53228951439
4√n 21.432085780861
5√n 11.610516796412

Divisors of 210988

1, 2, 4, 52747, 105494, 210988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -210987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 210988 can be divided by 6 positive divisors. The sum of these divisors (counting 210988) is 1, the average is 0.16666666666667.

Base conversion 210988

Base System Value
2 Binary 110011100000101100
3 Ternary 101201102101
4 Quaternary 303200230
5 Quinary 23222423
6 Senary 4304444
8 Octal 634054
10 Decimal 210988
12 Duodecimal a2124
16 Hexadecimal 3382c
20 Vigesimal 16798
36 Base36 4iss

Cryptographic Hash Functions

md5 f227141848d66cb2d0921157499edf47
sha1 780bc0369f5ed63f19177654b7c72f466532b38d
sha256 0b7da363b096e4e6ba9e65cffd81e732adbd02350584d7e0621c66368cde051d
sha512 94fe70b327547ff92a3fd3d2225fd070ef9663cd775012be7cec0c23d7aae63fa2f0ebdad7d3dc9046e2b917828f802b270ad0b91e93ed0b9ac68b39e83a4843
ripemd-160 3d6a0b5900f0782e79c30d07917ed1c7e60430df

210988 as geometric shapes

Circle

Radius = n
Diameter 421976
Circumference 1325676.7015912
Area 139850937957.66

Sphere

Radius = n
Volume 3.9342492930415E+16
Surface area 559403751830.65
Circumference 1325676.7015912

Square

Length = n
Perimeter 843952
Area 44515936144
Diagonal 298382.09109797

Cube

Length = n
Surface area 267095616864
Volume 9392328335150272
Space diagonal 365441.93578734

Equilateral Triangle

Length = n
Perimeter 632964
Area 19275965786.975
Altitude 182720.96789367

Triangular Pyramid

Length = n
Surface area 19275965786.975
Volume 1.1068965094859E+15
Height 99460.697032658