212113721 (number)

212113721 is an odd 9-digits composite number following 212113720 and preceding 212113722. In scientific notation, it is written as 2.12113721 × 10^8. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 209558052 positive integers (up to 212113721) that are relatively prime to 212113721.

Interesting facts

Basic properties

Name

Name two hundred twelve million one hundred thirteen thousand seven hundred twenty-one

Notation

Scientific notation 2.12113721 × 10^8
Engineering notation 2.12113721 × 10^6

Prime Factorization of 212113721

Prime Factorization 83 × 2555587

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 212113721
Product of the distinct prime numbers

The prime factorization of 212113721 is 83 × 2555587. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 75, 53, 557, 845, 4303, 9581, 43461, 83663, 90378, 849557, 6719618, 808470, 82098060, 766340, 44784386, 744801806, 1813771258, 5450969014

Basic calculations (n = 212113721)

Multiplication

n×y
n×2 424227442
n×3 636341163
n×4 848454884
n×5 1060568605

Division

n÷y
n÷2 106056860.5
n÷3 70704573.666667
n÷3 53028430.25
n÷5 42422744.2

Exponentiation

ny
n2 44992230636465841
n3 9.543469456391E+24
n4 2.0243008176449E+33
n5 4.2938197885401E+41

Nth Root

y√n
2√n 14564.124450169
3√n 596.37979430118
4√n 120.68191434581
5√n 46.271518551085

Divisors of 212113721

1, 83, 2555587, 212113721

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -212113720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 212113721 can be divided by 4 positive divisors. The sum of these divisors (counting 212113721) is 1, the average is 0.25.

Base conversion 212113721

Base System Value
2 Binary 1100101001001001100100111001
3 Ternary 112210010111022202
4 Quaternary 30221021210321
5 Quinary 413300114341
6 Senary 33014155545
8 Octal 1451114471
10 Decimal 212113721
12 Duodecimal 5b052bb5
16 Hexadecimal ca49939
20 Vigesimal 365e461
36 Base36 3iabzt

Cryptographic Hash Functions

md5 0f57f32bfb706c7521029aff8c47bb36
sha1 f4ff7fffebd26cbd723a9e9b9432ed7799965331
sha256 d3b1e772ec9847bd9c442641659d80ae29a7ebd883d208e474435187470310aa
sha512 eea7f9fae95b4ebb1895ec829f7a84c1ad136dcaf93d05df555ef251da912f501e42d818a7ab103cc093457537cca02957cd50fb21f90f4bae23f5bca391c5db
ripemd-160 84a920c9a189a3739ec2b9fbb1ba10dd75cd6b07

212113721 as geometric shapes

Circle

Radius = n
Diameter 424227442
Circumference 1332749815.2384
Area 1.4134726123614E+17

Sphere

Radius = n
Volume 3.9975591378609E+25
Surface area 5.6538904494455E+17
Circumference 1332749815.2384

Square

Length = n
Perimeter 848454884
Area 44992230636465841
Diagonal 299974101.00362

Cube

Length = n
Surface area 269953383818795046
Volume 9.543469456391E+24
Space diagonal 367391741.75449

Equilateral Triangle

Length = n
Perimeter 636341163
Area 1.9482207352054E+16
Altitude 183695870.87724

Triangular Pyramid

Length = n
Surface area 1.9482207352054E+16
Volume 1.1247086614435E+24
Height 99991367.001208