82013218 (number)

82013218 is an even 8-digits composite number following 82013217 and preceding 82013219. In scientific notation, it is written as 8.2013218 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 33493824 positive integers (up to 82013218) that are relatively prime to 82013218.

Interesting facts

Basic properties

Name

Name eighty-two million thirteen thousand two hundred eighteen

Notation

Scientific notation 8.2013218 × 10^7
Engineering notation 8.2013218 × 10^6

Prime Factorization of 82013218

Prime Factorization 2 × 203 × 79 × 2557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82013218
Product of the distinct prime numbers

The prime factorization of 82013218 is 2 × 203 × 79 × 2557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 78, 100, 959, 887, 9976, 7020, 71130, 68632, 325660, 624593, 9694839, 5082832, 26590613, 95184669, 815344923, 11316751, 6653627175, 384648053

Basic calculations (n = 82013218)

Multiplication

n×y
n×2 164026436
n×3 246039654
n×4 328052872
n×5 410066090

Division

n÷y
n÷2 41006609
n÷3 27337739.333333
n÷3 20503304.5
n÷5 16402643.6

Exponentiation

ny
n2 6726167926715524
n3 5.5163467647833E+23
n4 4.5241334978377E+31
n5 3.7103874681926E+39

Nth Root

y√n
2√n 9056.1149506839
3√n 434.47149096344
4√n 95.16362199225
5√n 38.262802014774

Divisors of 82013218

1, 2, 79, 158, 203, 406, 2557, 5114, 16037, 32074, 202003, 404006, 519071, 1038142, 41006609, 82013218

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82013217
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82013218 can be divided by 16 positive divisors. The sum of these divisors (counting 82013218) is 1, the average is 0.0625.

Base conversion 82013218

Base System Value
2 Binary 100111000110110110000100010
3 Ternary 12201022200222121
4 Quaternary 10320312300202
5 Quinary 131443410333
6 Senary 12045454454
8 Octal 470666042
10 Decimal 82013218
12 Duodecimal 2357142a
16 Hexadecimal 4e36c22
20 Vigesimal 15cbd0i
36 Base36 1cttsy

Cryptographic Hash Functions

md5 1ac5eec58dc78b82a8372ac402ad2992
sha1 29b9325b33d35d093aa1fa88906d4bf56e6987fb
sha256 a41728d0a1c5c39e802603f588c0507107807061017ddf3bc5cdad23f22b810f
sha512 84e22add4688bcc4d34ef8ea1723b558f12cb43967f759f4f4ce448c8414759281d6a7d6c4b55c303c3ba23d65264f39e49ebd153a25f09761247775340ce4bf
ripemd-160 d6046e6d6bca6386d57fb7460c4ec4a3b2c8a0fa

82013218 as geometric shapes

Circle

Radius = n
Diameter 164026436
Circumference 515304246.33212
Area 2.1130879745381E+16

Sphere

Radius = n
Volume 2.3106819294529E+24
Surface area 8.4523518981523E+16
Circumference 515304246.33212

Square

Length = n
Perimeter 328052872
Area 6726167926715524
Diagonal 115984205.18946

Cube

Length = n
Surface area 40357007560293144
Volume 5.5163467647833E+23
Space diagonal 142051060.46822

Equilateral Triangle

Length = n
Perimeter 246039654
Area 2.9125161473279E+15
Altitude 71025530.234111

Triangular Pyramid

Length = n
Surface area 2.9125161473279E+15
Volume 6.5010770079246E+22
Height 38661401.72982