215682321 (number)

215682321 is an odd 9-digits composite number following 215682320 and preceding 215682322. In scientific notation, it is written as 2.15682321 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 143788212 positive integers (up to 215682321) that are relatively prime to 215682321.

Interesting facts

Basic properties

Name

Name two hundred fifteen million six hundred eighty-two thousand three hundred twenty-one

Notation

Scientific notation 2.15682321 × 10^8
Engineering notation 2.15682321 × 10^6

Prime Factorization of 215682321

Prime Factorization 3 × 71894107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 215682321
Product of the distinct prime numbers

The prime factorization of 215682321 is 3 × 71894107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 46, 60, 592, 113, 3416, 6505, 23391, 83552, 209825, 805718, 3434666, 1664102, 50457391, 83710752, 180375195, 608559927, 8301970705, 3801142202

Basic calculations (n = 215682321)

Multiplication

n×y
n×2 431364642
n×3 647046963
n×4 862729284
n×5 1078411605

Division

n÷y
n÷2 107841160.5
n÷3 71894107
n÷3 53920580.25
n÷5 43136464.2

Exponentiation

ny
n2 46518863591947041
n3 1.0033296469794E+25
n4 2.1640046698862E+33
n5 4.6673754985589E+41

Nth Root

y√n
2√n 14686.126820915
3√n 599.70570845552
4√n 121.18633099865
5√n 46.426175595694

Divisors of 215682321

1, 3, 71894107, 215682321

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 -215682320
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 215682321 can be divided by 4 positive divisors. The sum of these divisors (counting 215682321) is 1, the average is 0.25.

Base conversion 215682321

Base System Value
2 Binary 1100110110110000110100010001
3 Ternary 120000211210112010
4 Quaternary 30312300310101
5 Quinary 420203313241
6 Senary 33222453133
8 Octal 1466606421
10 Decimal 215682321
12 Duodecimal 602941a9
16 Hexadecimal cdb0d11
20 Vigesimal 37805g1
36 Base36 3ketjl

Cryptographic Hash Functions

md5 d5efc534a9383b3153d49b79382536eb
sha1 b6e3299aa02be6d3274b862e219175d91160e58c
sha256 aabd87cc43c7a61b0bd647f63761c67dd16cc6d86599c0c23a65b6b5fafe3f52
sha512 f0160e1af2747420fdd369751906f4595c74c586857ee03bb1c33c3a1a5b7ff61833db5a81ccbafcd58d15da69ac4dcc1b47ed269ee7e5e1aa0066fced8059a4
ripemd-160 773a03592aabbffe235e0ce3ea5a0a7bbe2287a7

215682321 as geometric shapes

Circle

Radius = n
Diameter 431364642
Circumference 1355171990.3256
Area 1.4614332011381E+17

Sphere

Radius = n
Volume 4.2027373974389E+25
Surface area 5.8457328045523E+17
Circumference 1355171990.3256

Square

Length = n
Perimeter 862729284
Area 46518863591947041
Diagonal 305020863.52231

Cube

Length = n
Surface area 279113181551682246
Volume 1.0033296469794E+25
Space diagonal 373572738.26638

Equilateral Triangle

Length = n
Perimeter 647046963
Area 2.0143258812905E+16
Altitude 186786369.13319

Triangular Pyramid

Length = n
Surface area 2.0143258812905E+16
Volume 1.1824353285743E+24
Height 101673621.1741