215688550 (number)

215688550 is an even 9-digits composite number following 215688549 and preceding 215688551. In scientific notation, it is written as 2.15688550 × 10^8. The sum of its digits is 40. It has a total of 7 prime factors and 64 positive divisors. There are 67082400 positive integers (up to 215688550) that are relatively prime to 215688550.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.15688550 × 10^8
Engineering notation 2.15688550 × 10^6

Prime Factorization of 215688550

Prime Factorization 2 × 7 × 25 × 11 × 11 × 11 × 463

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1782550
Product of the distinct prime numbers

The prime factorization of 215688550 is 2 × 7 × 25 × 11 × 11 × 11 × 463. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 1, 5, 10, 430, 473, 2874, 4196, 53983, 34898, 557392, 227148, 1236389, 2371762, 92204717, 45536988, 877503505, 220819034, 4680063265, 3527457140

Basic calculations (n = 215688550)

Multiplication

n×y
n×2 431377100
n×3 647065650
n×4 862754200
n×5 1078442750

Division

n÷y
n÷2 107844275
n÷3 71896183.333333
n÷3 53922137.5
n÷5 43137710

Exponentiation

ny
n2 46521550601102500
n3 1.0034165792903E+25
n4 2.1642546703309E+33
n5 4.6680495167441E+41

Nth Root

y√n
2√n 14686.338890275
3√n 599.71148165455
4√n 121.18720596777
5√n 46.426443754257

Divisors of 215688550

1, 2, 7, 11, 14, 22, 25, 50, 77, 121, 154, 175, 242, 275, 350, 463, 550, 847, 926, 1331, 1694, 1925, 2662, 3025, 3241, 3850, 5093, 6050, 6482, 9317, 10186, 11575, 18634, 21175, 23150, 33275, 35651, 42350, 56023, 66550, 71302, 81025, 112046, 127325, 162050, 232925, 254650, 392161, 465850, 616253, 784322, 891275, 1232506, 1400575, 1782550, 2801150, 4313771, 8627542, 9804025, 15406325, 19608050, 30812650, 107844275, 215688550

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215688549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215688550 can be divided by 64 positive divisors. The sum of these divisors (counting 215688550) is 1, the average is 0.015625.

Base conversion 215688550

Base System Value
2 Binary 1100110110110010010101100110
3 Ternary 120000212010001211
4 Quaternary 30312302111212
5 Quinary 420204013200
6 Senary 33222542034
8 Octal 1466622546
10 Decimal 215688550
12 Duodecimal 6029791a
16 Hexadecimal cdb2566
20 Vigesimal 378117a
36 Base36 3keycm

Cryptographic Hash Functions

md5 a3ec93a787f9accd5fa932670114f17b
sha1 75aec2e66106b3c8d5386307e331db2a4e7ad337
sha256 e504153aaf93c34969d13aa49d8cbdbd73edec33271c1f1e2c8516619fd725db
sha512 b42c4e5c9e46e48645929e61baf1d2fc5d5ece4bc2d942072228aaa79d4808a1c05161fe8c59f896ad011a428d8359077f762033f8ed2389604c73c7177cf1bf
ripemd-160 794547f0c02eb2565f903644359e6b8d9151203b

215688550 as geometric shapes

Circle

Radius = n
Diameter 431377100
Circumference 1355211128.2869
Area 1.4615176160203E+17

Sphere

Radius = n
Volume 4.2031015386517E+25
Surface area 5.8460704640812E+17
Circumference 1355211128.2869

Square

Length = n
Perimeter 862754200
Area 46521550601102500
Diagonal 305029672.65859

Cube

Length = n
Surface area 279129303606615000
Volume 1.0034165792903E+25
Space diagonal 373583527.21086

Equilateral Triangle

Length = n
Perimeter 647065650
Area 2.0144422321999E+16
Altitude 186791763.60543

Triangular Pyramid

Length = n
Surface area 2.0144422321999E+16
Volume 1.1825377792854E+24
Height 101676557.55286