211312109 (number)

211312109 is an odd 9-digits composite number following 211312108 and preceding 211312110. In scientific notation, it is written as 2.11312109 × 10^8. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 198918720 positive integers (up to 211312109) that are relatively prime to 211312109.

Interesting facts

Basic properties

Name

Name two hundred eleven million three hundred twelve thousand one hundred nine

Notation

Scientific notation 2.11312109 × 10^8
Engineering notation 2.11312109 × 10^6

Prime Factorization of 211312109

Prime Factorization 23 × 157 × 139 × 421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 211312109
Product of the distinct prime numbers

The prime factorization of 211312109 is 23 × 157 × 139 × 421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 89, 55, 437, 873, 7849, 3959, 1848, 84409, 397481, 398165, 8189136, 4829566, 87059156, 92763535, 835381723, 959756932, 8971266687, 1485367980

Basic calculations (n = 211312109)

Multiplication

n×y
n×2 422624218
n×3 633936327
n×4 845248436
n×5 1056560545

Division

n÷y
n÷2 105656054.5
n÷3 70437369.666667
n÷3 52828027.25
n÷5 42262421.8

Exponentiation

ny
n2 44652807410027881
n3 9.4356789065838E+24
n4 1.993873209597E+33
n5 4.2132955299855E+41

Nth Root

y√n
2√n 14536.578311281
3√n 595.62757407149
4√n 120.56773329246
5√n 46.236492054734

Divisors of 211312109

1, 23, 139, 157, 421, 3197, 3611, 9683, 21823, 58519, 66097, 501929, 1345937, 1520231, 9187483, 211312109

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 -211312108
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 211312109 can be divided by 16 positive divisors. The sum of these divisors (counting 211312109) is 1, the average is 0.0625.

Base conversion 211312109

Base System Value
2 Binary 1100100110000101110111101101
3 Ternary 112201121202201102
4 Quaternary 30212011313231
5 Quinary 413043441414
6 Senary 32545052445
8 Octal 1446056755
10 Decimal 211312109
12 Duodecimal 5a927125
16 Hexadecimal c985ded
20 Vigesimal 360e059
36 Base36 3ht5gt

Cryptographic Hash Functions

md5 6f23ba3204e6660249e4dd5b2f695670
sha1 18d81479c9ff0e4ea5b3fa3a204070fe3c269f4d
sha256 904e9903acac7773aefe23f9cbf39b14618e0cfa669944ae1352a8f702877680
sha512 d6c2449ec643481584385fc643b4b03596513b264a13ced99e8576c6d39a42c695d7121e539795b9edbf9d92dbf4ef113a0230e237631cabe3da15baebd672f9
ripemd-160 798971d0487d9a9a5430947285b8d6c44450b3ca

211312109 as geometric shapes

Circle

Radius = n
Diameter 422624218
Circumference 1327713138.4979
Area 1.402809317215E+17

Sphere

Radius = n
Volume 3.9524079379408E+25
Surface area 5.6112372688601E+17
Circumference 1327713138.4979

Square

Length = n
Perimeter 845248436
Area 44652807410027881
Diagonal 298840450.44146

Cube

Length = n
Surface area 267916844460167286
Volume 9.4356789065838E+24
Space diagonal 366003309.04253

Equilateral Triangle

Length = n
Perimeter 633936327
Area 1.9335232783689E+16
Altitude 183001654.52127

Triangular Pyramid

Length = n
Surface area 1.9335232783689E+16
Volume 1.112005423324E+24
Height 99613483.480487