215686090 (number)

215686090 is an even 9-digits composite number following 215686089 and preceding 215686091. In scientific notation, it is written as 2.15686090 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 85978816 positive integers (up to 215686090) that are relatively prime to 215686090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.15686090 × 10^8
Engineering notation 2.15686090 × 10^6

Prime Factorization of 215686090

Prime Factorization 2 × 5 × 293 × 73613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 215686090
Product of the distinct prime numbers

The prime factorization of 215686090 is 2 × 5 × 293 × 73613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 39, 43, 237, 219, 9203, 7327, 56377, 68130, 330629, 625930, 1118964, 232976, 32737371, 35392155, 877243915, 981114130, 6348062377, 7055357461

Basic calculations (n = 215686090)

Multiplication

n×y
n×2 431372180
n×3 647058270
n×4 862744360
n×5 1078430450

Division

n÷y
n÷2 107843045
n÷3 71895363.333333
n÷3 53921522.5
n÷5 43137218

Exponentiation

ny
n2 46520489419488100
n3 1.0033822467776E+25
n4 2.1641559358287E+33
n5 4.6677833194918E+41

Nth Root

y√n
2√n 14686.255138734
3√n 599.70920167592
4√n 121.18686042115
5√n 46.426337851953

Divisors of 215686090

1, 2, 5, 10, 293, 586, 1465, 2930, 73613, 147226, 368065, 736130, 21568609, 43137218, 107843045, 215686090

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 -215686089
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 215686090 can be divided by 16 positive divisors. The sum of these divisors (counting 215686090) is 1, the average is 0.0625.

Base conversion 215686090

Base System Value
2 Binary 1100110110110001101111001010
3 Ternary 120000211222200201
4 Quaternary 30312301233022
5 Quinary 420203423330
6 Senary 33222522414
8 Octal 1466615712
10 Decimal 215686090
12 Duodecimal 6029640a
16 Hexadecimal cdb1bca
20 Vigesimal 3780f4a
36 Base36 3kewga

Cryptographic Hash Functions

md5 63e52d06719d4afcd8b6cfe67e4cc13a
sha1 77b1818534604646dd06164483ee5281f3152915
sha256 5be5e9d06b36245c78442c846418f75af9fd5fe425e009b22326a674986dba56
sha512 b2066610a2fb6bc5f5564a903164746133a2950a78c40f8d029191521900a4c9ac7928b8ed39756576492a614c8d3c46bd8ac7c4d12a272a7efca40488fe5336
ripemd-160 adc178f4efa600094995ea1fcf560ce1ab9c00cc

215686090 as geometric shapes

Circle

Radius = n
Diameter 431372180
Circumference 1355195671.651
Area 1.4614842780167E+17

Sphere

Radius = n
Volume 4.2029577269585E+25
Surface area 5.8459371120666E+17
Circumference 1355195671.651

Square

Length = n
Perimeter 862744360
Area 46520489419488100
Diagonal 305026193.69322

Cube

Length = n
Surface area 279122936516928600
Volume 1.0033822467776E+25
Space diagonal 373579266.36587

Equilateral Triangle

Length = n
Perimeter 647058270
Area 2.0143962816881E+16
Altitude 186789633.18294

Triangular Pyramid

Length = n
Surface area 2.0143962816881E+16
Volume 1.182497318031E+24
Height 101675397.89774