215349871 (number)

215349871 is an odd 9-digits composite number following 215349870 and preceding 215349872. In scientific notation, it is written as 2.15349871 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 195235920 positive integers (up to 215349871) that are relatively prime to 215349871.

Interesting facts

Basic properties

Name

Name two hundred fifteen million three hundred forty-nine thousand eight hundred seventy-one

Notation

Scientific notation 2.15349871 × 10^8
Engineering notation 2.15349871 × 10^6

Prime Factorization of 215349871

Prime Factorization 11 × 11 × 397 × 4483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19577261
Product of the distinct prime numbers

The prime factorization of 215349871 is 11 × 11 × 397 × 4483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 58, 61, 895, 740, 9808, 6927, 87584, 36415, 4063, 575766, 2209297, 8583077, 79724203, 49348645, 362426610, 674782025, 7574223566, 7119371506

Basic calculations (n = 215349871)

Multiplication

n×y
n×2 430699742
n×3 646049613
n×4 861399484
n×5 1076749355

Division

n÷y
n÷2 107674935.5
n÷3 71783290.333333
n÷3 53837467.75
n÷5 43069974.2

Exponentiation

ny
n2 46375566939716641
n3 9.9869723580198E+24
n4 2.1506932089801E+33
n5 4.6315150511445E+41

Nth Root

y√n
2√n 14674.80395099
3√n 599.39742374271
4√n 121.13960521229
5√n 46.411854619398

Divisors of 215349871

1, 11, 121, 397, 4367, 4483, 48037, 49313, 542443, 1779751, 19577261, 215349871

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215349870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215349871 can be divided by 12 positive divisors. The sum of these divisors (counting 215349871) is 1, the average is 0.083333333333333.

Base conversion 215349871

Base System Value
2 Binary 1100110101011111101001101111
3 Ternary 120000012220111011
4 Quaternary 30311133221233
5 Quinary 420112143441
6 Senary 33211410051
8 Octal 1465375157
10 Decimal 215349871
12 Duodecimal 60153927
16 Hexadecimal cd5fa6f
20 Vigesimal 375iedb
36 Base36 3k7p0v

Cryptographic Hash Functions

md5 bb8ca5a7a3131846e9d3174a86a4e0c8
sha1 7bad1a4e8d17b98806dc49a1411eb6981ac78b44
sha256 372322917801a0ebb67f5b9a17c145d9fc710a17a17e0d5f3dda4e1c7601a1d0
sha512 3353c7876f6a246b1f317635c12ce2b4821fbc00f15bdb4ff0c3a8f48b95951d0283c3258e5b77a2347adee15fb9ef4d146190becf27ce318c3d3cd3b8ef6c33
ripemd-160 7db54f5000d4dbe596bac94aa599f1b1bb7653bb

215349871 as geometric shapes

Circle

Radius = n
Diameter 430699742
Circumference 1353083145.3702
Area 1.4569314040388E+17

Sphere

Radius = n
Volume 4.1833331988746E+25
Surface area 5.827725616155E+17
Circumference 1353083145.3702

Square

Length = n
Perimeter 861399484
Area 46375566939716641
Diagonal 304550708.2235

Cube

Length = n
Surface area 278253401638299846
Volume 9.9869723580198E+24
Space diagonal 372996917.9754

Equilateral Triangle

Length = n
Perimeter 646049613
Area 2.008120954235E+16
Altitude 186498458.9877

Triangular Pyramid

Length = n
Surface area 2.008120954235E+16
Volume 1.1769759796464E+24
Height 101516902.74117