213446721 (number)

213446721 is an odd 9-digits composite number following 213446720 and preceding 213446722. In scientific notation, it is written as 2.13446721 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 142297812 positive integers (up to 213446721) that are relatively prime to 213446721.

Interesting facts

Basic properties

Name

Name two hundred thirteen million four hundred forty-six thousand seven hundred twenty-one

Notation

Scientific notation 2.13446721 × 10^8
Engineering notation 2.13446721 × 10^6

Prime Factorization of 213446721

Prime Factorization 3 × 71148907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 213446721
Product of the distinct prime numbers

The prime factorization of 213446721 is 3 × 71148907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 8, 10, 231, 517, 8039, 1271, 70491, 80762, 222654, 610030, 5848171, 2115360, 54665735, 85579880, 319965438, 105044500, 7519016986, 3943115958

Basic calculations (n = 213446721)

Multiplication

n×y
n×2 426893442
n×3 640340163
n×4 853786884
n×5 1067233605

Division

n÷y
n÷2 106723360.5
n÷3 71148907
n÷3 53361680.25
n÷5 42689344.2

Exponentiation

ny
n2 45559502705651841
n3 9.724526462912E+24
n4 2.0756682867863E+33
n5 4.4304458969822E+41

Nth Root

y√n
2√n 14609.815912598
3√n 597.62647579692
4√n 120.87107144639
5√n 46.329530327336

Divisors of 213446721

1, 3, 71148907, 213446721

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 -213446720
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 213446721 can be divided by 4 positive divisors. The sum of these divisors (counting 213446721) is 1, the average is 0.25.

Base conversion 213446721

Base System Value
2 Binary 1100101110001111000001000001
3 Ternary 112212122012212010
4 Quaternary 30232033001001
5 Quinary 414120243341
6 Senary 33102523133
8 Octal 1456170101
10 Decimal 213446721
12 Duodecimal 5b5964a9
16 Hexadecimal cb8f041
20 Vigesimal 36e0gg1
36 Base36 3j2wjl

Cryptographic Hash Functions

md5 87ae8df31e6dd873bf64160527f74076
sha1 6b28196c2e04e9b126de31fa6f9b4a2b354f9025
sha256 ede6e990898977a4088ed99bcae449d54204a28c6c4210ac8dd4593826a77593
sha512 d8c159f6ac6b229039c60735b80400e12be55e39d4bb03456e07661c0354906be6b2b8f400e9e6c18e8fd27c781bd73a0fe47beee66d02e9fd1f870eed5f7678
ripemd-160 a0a7c8e17e5446988bda47805d103eb9a142d3c9

213446721 as geometric shapes

Circle

Radius = n
Diameter 426893442
Circumference 1341125301.2529
Area 1.4312939900128E+17

Sphere

Radius = n
Volume 4.0734001194032E+25
Surface area 5.7251759600512E+17
Circumference 1341125301.2529

Square

Length = n
Perimeter 853786884
Area 45559502705651841
Diagonal 301859247.68227

Cube

Length = n
Surface area 273357016233911046
Volume 9.724526462912E+24
Space diagonal 369700565.48098

Equilateral Triangle

Length = n
Perimeter 640340163
Area 1.972784336344E+16
Altitude 184850282.74049

Triangular Pyramid

Length = n
Surface area 1.972784336344E+16
Volume 1.1460464342922E+24
Height 100619749.22742