215689916 (number)

215689916 is an even 9-digits composite number following 215689915 and preceding 215689917. In scientific notation, it is written as 2.15689916 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 99549168 positive integers (up to 215689916) that are relatively prime to 215689916.

Interesting facts

Basic properties

Name

Name two hundred fifteen million six hundred eighty-nine thousand nine hundred sixteen

Notation

Scientific notation 2.15689916 × 10^8
Engineering notation 2.15689916 × 10^6

Prime Factorization of 215689916

Prime Factorization 2 × 2 × 13 × 4147883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 107844958
Product of the distinct prime numbers

The prime factorization of 215689916 is 2 × 2 × 13 × 4147883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 58, 66, 52, 866, 7350, 5229, 75010, 14996, 653899, 192204, 5888544, 3768120, 22729851, 2271551, 909294229, 364545656, 1271657360, 6773172148

Basic calculations (n = 215689916)

Multiplication

n×y
n×2 431379832
n×3 647069748
n×4 862759664
n×5 1078449580

Division

n÷y
n÷2 107844958
n÷3 71896638.666667
n÷3 53922479
n÷5 43137983.2

Exponentiation

ny
n2 46522139864087056
n3 1.0034356439425E+25
n4 2.1643094975337E+33
n5 4.6681973372104E+41

Nth Root

y√n
2√n 14686.385396005
3√n 599.71274768398
4√n 121.1873978432
5√n 46.426502559754

Divisors of 215689916

1, 2, 4, 13, 26, 52, 4147883, 8295766, 16591532, 53922479, 107844958, 215689916

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 -215689915
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 215689916 can be divided by 12 positive divisors. The sum of these divisors (counting 215689916) is 1, the average is 0.083333333333333.

Base conversion 215689916

Base System Value
2 Binary 1100110110110010101010111100
3 Ternary 120000212011221102
4 Quaternary 30312302222330
5 Quinary 420204034131
6 Senary 33222552232
8 Octal 1466625274
10 Decimal 215689916
12 Duodecimal 60298678
16 Hexadecimal cdb2abc
20 Vigesimal 37814fg
36 Base36 3kezek

Cryptographic Hash Functions

md5 403fd1d068d3699c4e09d2e9630ef806
sha1 b8b61c8d3ee7c543a68bf593b0cd49e1938ef1a2
sha256 dfc87e3965502178bde01d9bea024c706c8bc7c863d3991b3ff3a214cfd37626
sha512 d00f183ca025f0d72ec4db2c0593c62db7d74f86188b97da4cccc5f70fecb73425ac8c9a6af610c07926b278384099f318619119e8f02c47240e9017bac86f5d
ripemd-160 994772b35e1c3871afd41b046cc6925c6e32a10d

215689916 as geometric shapes

Circle

Radius = n
Diameter 431379832
Circumference 1355219711.118
Area 1.4615361282629E+17

Sphere

Radius = n
Volume 4.2031813964799E+25
Surface area 5.8461445130517E+17
Circumference 1355219711.118

Square

Length = n
Perimeter 862759664
Area 46522139864087056
Diagonal 305031604.47431

Cube

Length = n
Surface area 279132839184522336
Volume 1.0034356439425E+25
Space diagonal 373585893.19226

Equilateral Triangle

Length = n
Perimeter 647069748
Area 2.0144677480356E+16
Altitude 186792946.59613

Triangular Pyramid

Length = n
Surface area 2.0144677480356E+16
Volume 1.1825602471934E+24
Height 101677201.49144