211312988 (number)

211312988 is an even 9-digits composite number following 211312987 and preceding 211312989. In scientific notation, it is written as 2.11312988 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 102248160 positive integers (up to 211312988) that are relatively prime to 211312988.

Interesting facts

Basic properties

Name

Name two hundred eleven million three hundred twelve thousand nine hundred eighty-eight

Notation

Scientific notation 2.11312988 × 10^8
Engineering notation 2.11312988 × 10^6

Prime Factorization of 211312988

Prime Factorization 2 × 2 × 31 × 1704137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 105656494
Product of the distinct prime numbers

The prime factorization of 211312988 is 2 × 2 × 31 × 1704137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 56, 31, 773, 736, 5201, 8103, 79499, 49067, 153831, 892203, 3227831, 5232098, 27660057, 47267515, 697464866, 4077190, 9399195872, 346227837

Basic calculations (n = 211312988)

Multiplication

n×y
n×2 422625976
n×3 633938964
n×4 845251952
n×5 1056564940

Division

n÷y
n÷2 105656494
n÷3 70437662.666667
n÷3 52828247
n÷5 42262597.6

Exponentiation

ny
n2 44653178897488144
n3 9.4357966565268E+24
n4 1.9939063856511E+33
n5 4.2133831614421E+41

Nth Root

y√n
2√n 14536.608545324
3√n 595.6283999524
4√n 120.56785867438
5√n 46.236530520877

Divisors of 211312988

1, 2, 4, 31, 62, 124, 1704137, 3408274, 6816548, 52828247, 105656494, 211312988

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 -211312987
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 211312988 can be divided by 12 positive divisors. The sum of these divisors (counting 211312988) is 1, the average is 0.083333333333333.

Base conversion 211312988

Base System Value
2 Binary 1100100110000110000101011100
3 Ternary 112201121210220222
4 Quaternary 30212012011130
5 Quinary 413044003423
6 Senary 32545100512
8 Octal 1446060534
10 Decimal 211312988
12 Duodecimal 5a927738
16 Hexadecimal c98615c
20 Vigesimal 360e298
36 Base36 3ht658

Cryptographic Hash Functions

md5 fb66c08cbc12a93330e854f890a26c9b
sha1 6961bf06dc11aaa1ad8f69409c218df5dfbdc712
sha256 02f30fa849ab079caf17f00d5e13836369a40a3d40af0251c304c3e2d84ca241
sha512 68e5637589aa5b0554e72b92bf1b3aa2a02acfa4c87260a43ccb24c5586fca6dd1e0f0e5863fa61bdadeeb0b550bf6d593288ba59728c5665252b87b8f018812
ripemd-160 bcf8531ae1d6796b7e75cc0998549ea628961326

211312988 as geometric shapes

Circle

Radius = n
Diameter 422625976
Circumference 1327718661.4178
Area 1.4028209878378E+17

Sphere

Radius = n
Volume 3.9524572609215E+25
Surface area 5.6112839513512E+17
Circumference 1327718661.4178

Square

Length = n
Perimeter 845251952
Area 44653178897488144
Diagonal 298841693.53518

Cube

Length = n
Surface area 267919073384928864
Volume 9.4357966565268E+24
Space diagonal 366004831.51519

Equilateral Triangle

Length = n
Perimeter 633938964
Area 1.9335393642478E+16
Altitude 183002415.7576

Triangular Pyramid

Length = n
Surface area 1.9335393642478E+16
Volume 1.1120193002879E+24
Height 99613897.845061