20715212 (number)

20715212 is an even 8-digits composite number following 20715211 and preceding 20715213. In scientific notation, it is written as 2.0715212 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 8877936 positive integers (up to 20715212) that are relatively prime to 20715212.

Interesting facts

Basic properties

Name

Name twenty million seven hundred fifteen thousand two hundred twelve

Notation

Scientific notation 2.0715212 × 10^7
Engineering notation 2.0715212 × 10^6

Prime Factorization of 20715212

Prime Factorization 2 × 2 × 7 × 739829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10357606
Product of the distinct prime numbers

The prime factorization of 20715212 is 2 × 2 × 7 × 739829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 89, 72, 216, 182, 5621, 6985, 42028, 94180, 161571, 914983, 1374297, 6427294, 56331835, 96804716, 299572119, 773518433, 2026704419, 4901939667

Basic calculations (n = 20715212)

Multiplication

n×y
n×2 41430424
n×3 62145636
n×4 82860848
n×5 103576060

Division

n÷y
n÷2 10357606
n÷3 6905070.6666667
n÷3 5178803
n÷5 4143042.4

Exponentiation

ny
n2 429120008204944
n3 8.8893119434072E+21
n4 1.8414398144181E+29
n5 3.8145816140912E+36

Nth Root

y√n
2√n 4551.3967087038
3√n 274.63958072783
4√n 67.464040115485
5√n 29.057475242396

Divisors of 20715212

1, 2, 4, 7, 14, 28, 739829, 1479658, 2959316, 5178803, 10357606, 20715212

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 -20715211
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 20715212 can be divided by 12 positive divisors. The sum of these divisors (counting 20715212) is 1, the average is 0.083333333333333.

Base conversion 20715212

Base System Value
2 Binary 1001111000001011011001100
3 Ternary 1102222102221002
4 Quaternary 1033001123030
5 Quinary 20300341322
6 Senary 2015555432
8 Octal 117013314
10 Decimal 20715212
12 Duodecimal 6b2bb78
16 Hexadecimal 13c16cc
20 Vigesimal 69980c
36 Base36 cbzyk

Cryptographic Hash Functions

md5 c6128562360e13964e941274479e126d
sha1 ce997a03c36a86bcfbf20842e86ece5571d604cd
sha256 7d4b3e2a93d4a56f5c2db202951443cbb5b934c4a5ee46784eef83ee46329370
sha512 b8ab9821ae280bfde05dd575d86ff34cc192343cbb59fda5a2dc9fcfa05e5a4375aad468b87f9a38e3fcc479378f50547a3033c277a3d2473541b9cd14495cfb
ripemd-160 2700abd631ff2ad59826aa15d409c1944799525a

20715212 as geometric shapes

Circle

Radius = n
Diameter 41430424
Circumference 130157515.67351
Area 1.348120265285E+15

Sphere

Radius = n
Volume 3.7235462795835E+22
Surface area 5.3924810611402E+15
Circumference 130157515.67351

Square

Length = n
Perimeter 82860848
Area 429120008204944
Diagonal 29295733.757834

Cube

Length = n
Surface area 2574720049229664
Volume 8.8893119434072E+21
Space diagonal 35879799.67356

Equilateral Triangle

Length = n
Perimeter 62145636
Area 1.8581441418883E+14
Altitude 17939899.83678

Triangular Pyramid

Length = n
Surface area 1.8581441418883E+14
Volume 1.047615459211E+21
Height 9765244.5859446