215420910 (number)

215420910 is an even 9-digits composite number following 215420909 and preceding 215420911. In scientific notation, it is written as 2.15420910 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 57445568 positive integers (up to 215420910) that are relatively prime to 215420910.

Interesting facts

Basic properties

Name

Name two hundred fifteen million four hundred twenty thousand nine hundred ten

Notation

Scientific notation 2.15420910 × 10^8
Engineering notation 2.15420910 × 10^6

Prime Factorization of 215420910

Prime Factorization 2 × 5 × 3 × 7180697

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 215420910
Product of the distinct prime numbers

The prime factorization of 215420910 is 2 × 5 × 3 × 7180697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 77, 49, 70, 111, 3088, 7966, 67649, 69657, 649446, 217546, 3212421, 8753014, 13677805, 40744687, 204582133, 925501689, 1242311912, 3954900387

Basic calculations (n = 215420910)

Multiplication

n×y
n×2 430841820
n×3 646262730
n×4 861683640
n×5 1077104550

Division

n÷y
n÷2 107710455
n÷3 71806970
n÷3 53855227.5
n÷5 43084182

Exponentiation

ny
n2 46406168465228100
n3 9.9968590403927E+24
n4 2.1535324716231E+33
n5 4.639159247516E+41

Nth Root

y√n
2√n 14677.224192605
3√n 599.46332566644
4√n 121.14959427338
5√n 46.414916257432

Divisors of 215420910

1, 2, 3, 5, 6, 10, 15, 30, 7180697, 14361394, 21542091, 35903485, 43084182, 71806970, 107710455, 215420910

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 -215420909
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 215420910 can be divided by 16 positive divisors. The sum of these divisors (counting 215420910) is 1, the average is 0.0625.

Base conversion 215420910

Base System Value
2 Binary 1100110101110000111111101110
3 Ternary 120000100111221020
4 Quaternary 30311300333232
5 Quinary 420121432120
6 Senary 33213115010
8 Octal 1465607756
10 Decimal 215420910
12 Duodecimal 60188a66
16 Hexadecimal cd70fee
20 Vigesimal 3767c5a
36 Base36 3k97u6

Cryptographic Hash Functions

md5 afd1268c50235b8ceb9f3c5f1a133412
sha1 0957286bd21917825c7b91ef06999641844edfe9
sha256 8c8ca032066374e7b0ef013b8b1a5a5cfde74ad572b03edf68dfd2764099a481
sha512 87837ee7ca3fbfa3462d37deb1af7dc10a38cad07bafcbeb5ab375f02fb1e77fca77ab654220bff032951a058169197126734b4c23b411740f378d08a8e65619
ripemd-160 05cf0881b51d75e28dd2643728c605db3235b826

215420910 as geometric shapes

Circle

Radius = n
Diameter 430841820
Circumference 1353529496.5713
Area 1.4578927793161E+17

Sphere

Radius = n
Volume 4.1874745227027E+25
Surface area 5.8315711172644E+17
Circumference 1353529496.5713

Square

Length = n
Perimeter 861683640
Area 46406168465228100
Diagonal 304651172.54075

Cube

Length = n
Surface area 278437010791368600
Volume 9.9968590403927E+24
Space diagonal 373119961.13272

Equilateral Triangle

Length = n
Perimeter 646262730
Area 2.0094460391594E+16
Altitude 186559980.56636

Triangular Pyramid

Length = n
Surface area 2.0094460391594E+16
Volume 1.178141136338E+24
Height 101550390.84692