215682390 (number)

215682390 is an even 9-digits composite number following 215682389 and preceding 215682391. In scientific notation, it is written as 2.15682390 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 44815680 positive integers (up to 215682390) that are relatively prime to 215682390.

Interesting facts

Basic properties

Name

Name two hundred fifteen million six hundred eighty-two thousand three hundred ninety

Notation

Scientific notation 2.15682390 × 10^8
Engineering notation 2.15682390 × 10^6

Prime Factorization of 215682390

Prime Factorization 2 × 21 × 3 × 5 × 11 × 31123

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 215682390
Product of the distinct prime numbers

The prime factorization of 215682390 is 2 × 21 × 3 × 5 × 11 × 31123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 215682390)

Multiplication

n×y
n×2 431364780
n×3 647047170
n×4 862729560
n×5 1078411950

Division

n÷y
n÷2 107841195
n÷3 71894130
n÷3 53920597.5
n÷5 43136478

Exponentiation

ny
n2 46518893356112100
n3 1.0033306099201E+25
n4 2.1640074390773E+33
n5 4.6673829643798E+41

Nth Root

y√n
2√n 14686.129170071
3√n 599.70577240712
4√n 121.18634069098
5√n 46.426178566179

Divisors of 215682390

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215682389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215682390 can be divided by 64 positive divisors. The sum of these divisors (counting 215682390) is 1, the average is 0.015625.

Base conversion 215682390

Base System Value
2 Binary 1100110110110000110101010110
3 Ternary 120000211210121200
4 Quaternary 30312300311112
5 Quinary 420203314030
6 Senary 33222453330
8 Octal 1466606526
10 Decimal 215682390
12 Duodecimal 60294246
16 Hexadecimal cdb0d56
20 Vigesimal 37805ja
36 Base36 3ketli

Cryptographic Hash Functions

md5 6b0e9d0b647a10ff92e63e291a837067
sha1 9c7a5ac725abf15b404d8c0fd766ee81ab7ded78
sha256 4693030b48ea38e4ba6981faf972e2d282ae6d6e7dcde8a9158bcf2f5b395142
sha512 9fa8718bd8680cdd5ab3fadfe7415672ccbcd143be8358963b5c04025d7b0315080e0cb041f7f938f1425fc06f61704f912e2adff7e31d1ef7a7aaa3f4193d8c
ripemd-160 a7c920b365f024ef2471e1ea4a3f23fd18dfb1bc

215682390 as geometric shapes

Circle

Radius = n
Diameter 431364780
Circumference 1355172423.8654
Area 1.4614341362069E+17

Sphere

Radius = n
Volume 4.2027414309958E+25
Surface area 5.8457365448276E+17
Circumference 1355172423.8654

Square

Length = n
Perimeter 862729560
Area 46518893356112100
Diagonal 305020961.10304

Cube

Length = n
Surface area 279113360136672600
Volume 1.0033306099201E+25
Space diagonal 373572857.77789

Equilateral Triangle

Length = n
Perimeter 647047170
Area 2.0143271701166E+16
Altitude 186786428.88894

Triangular Pyramid

Length = n
Surface area 2.0143271701166E+16
Volume 1.1824364634109E+24
Height 101673653.70101