215688532 (number)

215688532 is an even 9-digits composite number following 215688531 and preceding 215688533. In scientific notation, it is written as 2.15688532 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 102168216 positive integers (up to 215688532) that are relatively prime to 215688532.

Interesting facts

Basic properties

Name

Name two hundred fifteen million six hundred eighty-eight thousand five hundred thirty-two

Notation

Scientific notation 2.15688532 × 10^8
Engineering notation 2.15688532 × 10^6

Prime Factorization of 215688532

Prime Factorization 2 × 2 × 19 × 2838007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 107844266
Product of the distinct prime numbers

The prime factorization of 215688532 is 2 × 2 × 19 × 2838007. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 215688532)

Multiplication

n×y
n×2 431377064
n×3 647065596
n×4 862754128
n×5 1078442660

Division

n÷y
n÷2 107844266
n÷3 71896177.333333
n÷3 53922133
n÷5 43137706.4

Exponentiation

ny
n2 46521542836315024
n3 1.003416328074E+25
n4 2.1642539478711E+33
n5 4.6680475689152E+41

Nth Root

y√n
2√n 14686.33827746
3√n 599.71146497184
4√n 121.18720343939
5√n 46.426442979366

Divisors of 215688532

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 -215688531
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 215688532 can be divided by 12 positive divisors. The sum of these divisors (counting 215688532) is 1, the average is 0.083333333333333.

Base conversion 215688532

Base System Value
2 Binary 1100110110110010010101010100
3 Ternary 120000212010001011
4 Quaternary 30312302111110
5 Quinary 420204013112
6 Senary 33222542004
8 Octal 1466622524
10 Decimal 215688532
12 Duodecimal 60297904
16 Hexadecimal cdb2554
20 Vigesimal 378116c
36 Base36 3keyc4

Cryptographic Hash Functions

md5 07e7d3eb2c1dcffeb68c035e9b38eb48
sha1 1186447ae86cc5c13ebd4b6884e105cd9850ec60
sha256 a9fac272dee6a1bed9a8e7bc4c8acad13fb0882f2f1ebd4d1f5a2f57bc7e3b21
sha512 33b993d61cd61ccc0a862deb8d83157b9dd1b7576e99e103ead7e67318d0b351c5933533771d69a89484ae5b01161f672946f9ee3f1585992764bc92bffac42b
ripemd-160 f4eeff1d0a8313cd65bb467e574a334443139e47

215688532 as geometric shapes

Circle

Radius = n
Diameter 431377064
Circumference 1355211015.1895
Area 1.4615173720823E+17

Sphere

Radius = n
Volume 4.2031004863591E+25
Surface area 5.8460694883292E+17
Circumference 1355211015.1895

Square

Length = n
Perimeter 862754128
Area 46521542836315024
Diagonal 305029647.20274

Cube

Length = n
Surface area 279129257017890144
Volume 1.003416328074E+25
Space diagonal 373583496.03395

Equilateral Triangle

Length = n
Perimeter 647065596
Area 2.0144418959747E+16
Altitude 186791748.01697

Triangular Pyramid

Length = n
Surface area 2.0144418959747E+16
Volume 1.182537483224E+24
Height 101676549.06758