215490168 (number)

215490168 is an even 9-digits composite number following 215490167 and preceding 215490169. In scientific notation, it is written as 2.15490168 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 24 positive divisors. There are 71830032 positive integers (up to 215490168) that are relatively prime to 215490168.

Interesting facts

Basic properties

Name

Name two hundred fifteen million four hundred ninety thousand one hundred sixty-eight

Notation

Scientific notation 2.15490168 × 10^8
Engineering notation 2.15490168 × 10^6

Prime Factorization of 215490168

Prime Factorization 2 × 2 × 2 × 3 × 3 × 2992919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17957514
Product of the distinct prime numbers

The prime factorization of 215490168 is 2 × 2 × 2 × 3 × 3 × 2992919. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 215490168)

Multiplication

n×y
n×2 430980336
n×3 646470504
n×4 861960672
n×5 1077450840

Division

n÷y
n÷2 107745084
n÷3 71830056
n÷3 53872542
n÷5 43098033.6

Exponentiation

ny
n2 46436012504668224
n3 1.0006504135881E+25
n4 2.1563032573337E+33
n5 4.6466215118179E+41

Nth Root

y√n
2√n 14679.583372835
3√n 599.52756143397
4√n 121.15933052322
5√n 46.417900360461

Divisors of 215490168

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215490167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215490168 can be divided by 24 positive divisors. The sum of these divisors (counting 215490168) is 1, the average is 0.041666666666667.

Base conversion 215490168

Base System Value
2 Binary 1100110110000001111001111000
3 Ternary 120000111000221100
4 Quaternary 30312001321320
5 Quinary 420131141133
6 Senary 33214411400
8 Octal 1466017170
10 Decimal 215490168
12 Duodecimal 60200b60
16 Hexadecimal cd81e78
20 Vigesimal 376g588
36 Base36 3kapa0

Cryptographic Hash Functions

md5 1f3ba7e10e16ed98df623aca037d1629
sha1 c4369a2e5cdbe5fe65fc14cb80f9e4f0efb430ef
sha256 cc2b353f7f311492484a91196e7f3c01a968a26fd9f6850252cefc15b9b58657
sha512 8abf7d9bcfe488372938661aeda0cc1af4026fe6ff6c4d01e004df48e1c00318d377f95320507babcb4364c9fd3f6d36c11da3f2df69871683a667f2ee20b276
ripemd-160 f4bf38ee329ede22f02af56e178b573f1fa64fb2

215490168 as geometric shapes

Circle

Radius = n
Diameter 430980336
Circumference 1353964657.4193
Area 1.4588303574667E+17

Sphere

Radius = n
Volume 4.1915146508533E+25
Surface area 5.8353214298668E+17
Circumference 1353964657.4193

Square

Length = n
Perimeter 861960672
Area 46436012504668224
Diagonal 304749118.14366

Cube

Length = n
Surface area 278616075028009344
Volume 1.0006504135881E+25
Space diagonal 373239919.50755

Equilateral Triangle

Length = n
Perimeter 646470504
Area 2.0107383239747E+16
Altitude 186619959.75378

Triangular Pyramid

Length = n
Surface area 2.0107383239747E+16
Volume 1.1792778217421E+24
Height 101583039.38122