212901311 (number)

212901311 is an odd 9-digits composite number following 212901310 and preceding 212901312. In scientific notation, it is written as 2.12901311 × 10^8. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 182418840 positive integers (up to 212901311) that are relatively prime to 212901311.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.12901311 × 10^8
Engineering notation 2.12901311 × 10^6

Prime Factorization of 212901311

Prime Factorization 7 × 6971 × 4363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 212901311
Product of the distinct prime numbers

The prime factorization of 212901311 is 7 × 6971 × 4363. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 212901311)

Multiplication

n×y
n×2 425802622
n×3 638703933
n×4 851605244
n×5 1064506555

Division

n÷y
n÷2 106450655.5
n÷3 70967103.666667
n÷3 53225327.75
n÷5 42580262.2

Exponentiation

ny
n2 45326968225518721
n3 9.6501709588683E+24
n4 2.0545340485172E+33
n5 4.3741299242345E+41

Nth Root

y√n
2√n 14591.138098175
3√n 597.11701301589
4√n 120.79378335897
5√n 46.305829372153

Divisors of 212901311

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -212901310
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 212901311 can be divided by 8 positive divisors. The sum of these divisors (counting 212901311) is 1, the average is 0.125.

Base conversion 212901311

Base System Value
2 Binary 1100101100001001110110111111
3 Ternary 112211121111200202
4 Quaternary 30230021312333
5 Quinary 414000320221
6 Senary 33043114115
8 Octal 1454116677
10 Decimal 212901311
12 Duodecimal 5b37293b
16 Hexadecimal cb09dbf
20 Vigesimal 36acd5b
36 Base36 3ir7pb

Cryptographic Hash Functions

md5 3077667e21839fce3d8ed5b43a871a9a
sha1 be0d260ab781c321e1a025a798df843292be9c6c
sha256 7a73e314c84f67720da5f15c47c080c986cfa657bef966aec44d14e2444e2567
sha512 af9a0f312b82e5e55b6841f90f5fac7dbf7faee0cd9fb92670ad99810494ec9f017af951e16d5f66b9e68ccb9fec33837cbb3d9bae475ddcafccb86ef4889f9f
ripemd-160 69df07c0d6d17f0ac2ca488e82e9a2f5c37f71b7

212901311 as geometric shapes

Circle

Radius = n
Diameter 425802622
Circumference 1337698389.1545
Area 1.4239887038679E+17

Sphere

Radius = n
Volume 4.0422541587022E+25
Surface area 5.6959548154715E+17
Circumference 1337698389.1545

Square

Length = n
Perimeter 851605244
Area 45326968225518721
Diagonal 301087921.46321

Cube

Length = n
Surface area 271961809353112326
Volume 9.6501709588683E+24
Space diagonal 368755887.65002

Equilateral Triangle

Length = n
Perimeter 638703933
Area 1.9627152979915E+16
Altitude 184377943.82501

Triangular Pyramid

Length = n
Surface area 1.9627152979915E+16
Volume 1.1372835541042E+24
Height 100362640.48774