82143215 (number)

82143215 is an odd 8-digits composite number following 82143214 and preceding 82143216. In scientific notation, it is written as 8.2143215 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 51205920 positive integers (up to 82143215) that are relatively prime to 82143215.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-three thousand two hundred fifteen

Notation

Scientific notation 8.2143215 × 10^7
Engineering notation 8.2143215 × 10^6

Prime Factorization of 82143215

Prime Factorization 5 × 7 × 11 × 213359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82143215
Product of the distinct prime numbers

The prime factorization of 82143215 is 5 × 7 × 11 × 213359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 3, 11, 73, 797, 5264, 5837, 85448, 99016, 577386, 643610, 1140741, 6241276, 46258637, 63937659, 212523972, 925684278, 5730212872, 9980849856

Basic calculations (n = 82143215)

Multiplication

n×y
n×2 164286430
n×3 246429645
n×4 328572860
n×5 410716075

Division

n÷y
n÷2 41071607.5
n÷3 27381071.666667
n÷3 20535803.75
n÷5 16428643

Exponentiation

ny
n2 6747507770536225
n3 5.5426198150933E+23
n4 4.5528861113447E+31
n5 3.739887027147E+39

Nth Root

y√n
2√n 9063.2894138938
3√n 434.70092623574
4√n 95.201309937909
5√n 38.274924204091

Divisors of 82143215

1, 5, 7, 11, 35, 55, 77, 385, 213359, 1066795, 1493513, 2346949, 7467565, 11734745, 16428643, 82143215

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 -82143214
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 82143215 can be divided by 16 positive divisors. The sum of these divisors (counting 82143215) is 1, the average is 0.0625.

Base conversion 82143215

Base System Value
2 Binary 100111001010110011111101111
3 Ternary 12201120022022022
4 Quaternary 10321112133233
5 Quinary 132012040330
6 Senary 12052340355
8 Octal 471263757
10 Decimal 82143215
12 Duodecimal 236146bb
16 Hexadecimal 4e567ef
20 Vigesimal 15d7i0f
36 Base36 1cwm3z

Cryptographic Hash Functions

md5 ea42c9e9b971abbf2341783e0c97c091
sha1 55d53cbe9f88e7dc771847fba2adbda8afa86548
sha256 f97da751e1df333084cb07d675dccc831d32e3f36eb718314b2e64e563dee31b
sha512 54a10fed4e62db05c41090b2ea0578d15aa94847c805985595a03c6fadaa690ab0c6d2db90e1ebbac76e85606766ee29d5355bd27e2695cd20311716c1629c91
ripemd-160 0bf090669aad6ca0301435def156389dcccfa08d

82143215 as geometric shapes

Circle

Radius = n
Diameter 164286430
Circumference 516121041.57249
Area 2.1197920841957E+16

Sphere

Radius = n
Volume 2.3216871590318E+24
Surface area 8.4791683367827E+16
Circumference 516121041.57249

Square

Length = n
Perimeter 328572860
Area 6747507770536225
Diagonal 116168048.70993

Cube

Length = n
Surface area 40485046623217350
Volume 5.5426198150933E+23
Space diagonal 142276221.87705

Equilateral Triangle

Length = n
Perimeter 246429645
Area 2.9217565707586E+15
Altitude 71138110.938527

Triangular Pyramid

Length = n
Surface area 2.9217565707586E+15
Volume 6.5320400946523E+22
Height 38722682.90331