215687320 (number)

215687320 is an even 9-digits composite number following 215687319 and preceding 215687321. In scientific notation, it is written as 2.15687320 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 85643008 positive integers (up to 215687320) that are relatively prime to 215687320.

Interesting facts

Basic properties

Name

Name two hundred fifteen million six hundred eighty-seven thousand three hundred twenty

Notation

Scientific notation 2.15687320 × 10^8
Engineering notation 2.15687320 × 10^6

Prime Factorization of 215687320

Prime Factorization 2 × 2 × 2 × 5 × 137 × 39359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 53921830
Product of the distinct prime numbers

The prime factorization of 215687320 is 2 × 2 × 2 × 5 × 137 × 39359. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 215687320)

Multiplication

n×y
n×2 431374640
n×3 647061960
n×4 862749280
n×5 1078436600

Division

n÷y
n÷2 107843660
n÷3 71895773.333333
n÷3 53921830
n÷5 43137464

Exponentiation

ny
n2 46521020008782400
n3 1.0033994129361E+25
n4 2.1642053026575E+33
n5 4.6679164165999E+41

Nth Root

y√n
2√n 14686.297014564
3√n 599.7103416674
4√n 121.18703319483
5√n 46.426390803226

Divisors of 215687320

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215687319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215687320 can be divided by 32 positive divisors. The sum of these divisors (counting 215687320) is 1, the average is 0.03125.

Base conversion 215687320

Base System Value
2 Binary 1100110110110010000010011000
3 Ternary 120000212001101021
4 Quaternary 30312302002120
5 Quinary 420203443240
6 Senary 33222532224
8 Octal 1466620230
10 Decimal 215687320
12 Duodecimal 60297074
16 Hexadecimal cdb2098
20 Vigesimal 3780i60
36 Base36 3kexeg

Cryptographic Hash Functions

md5 6e027118b2f9a7e463ce1180a1e99e7b
sha1 f92ff6b89e6daa4e277b9c339c7c1bcdbbc4e6f5
sha256 373d7c615d16b3985bb56cd9fa6d1c0151c30b0a1d2b76b77caa9cfd5d976494
sha512 a8bcb0c6632ff05d60b40857c7f0bb7844bfa5293c2633dbd0f4d8bfb60e9c5dcc0368ce436ee7038ec8fbbdb91a09aea0a30bd3eb1d284b01073ec9128f4cd4
ripemd-160 3f6ff9d06ca4fb83441c3db5d5e0b0429e29b959

215687320 as geometric shapes

Circle

Radius = n
Diameter 431374640
Circumference 1355203399.9689
Area 1.4615009469709E+17

Sphere

Radius = n
Volume 4.203029632395E+25
Surface area 5.8460037878838E+17
Circumference 1355203399.9689

Square

Length = n
Perimeter 862749280
Area 46521020008782400
Diagonal 305027933.17591

Cube

Length = n
Surface area 279126120052694400
Volume 1.0033994129361E+25
Space diagonal 373581396.78837

Equilateral Triangle

Length = n
Perimeter 647061960
Area 2.0144192568785E+16
Altitude 186790698.39418

Triangular Pyramid

Length = n
Surface area 2.0144192568785E+16
Volume 1.1825175485428E+24
Height 101675977.7253