216388625 (number)

216388625 is an odd 9-digits composite number following 216388624 and preceding 216388626. In scientific notation, it is written as 2.16388625 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors. There are 162763200 positive integers (up to 216388625) that are relatively prime to 216388625.

Interesting facts

Basic properties

Name

Name two hundred sixteen million three hundred eighty-eight thousand six hundred twenty-five

Notation

Scientific notation 2.16388625 × 10^8
Engineering notation 2.16388625 × 10^6

Prime Factorization of 216388625

Prime Factorization 5 × 5 × 5 × 19 × 179 × 509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8655545
Product of the distinct prime numbers

The prime factorization of 216388625 is 5 × 5 × 5 × 19 × 179 × 509. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 1, 6, 4, 451, 881, 726, 1186, 12004, 18352, 47847, 506797, 8777719, 2585289, 44081002, 72220246, 119010416, 556237198, 9427522090, 7694602308

Basic calculations (n = 216388625)

Multiplication

n×y
n×2 432777250
n×3 649165875
n×4 865554500
n×5 1081943125

Division

n÷y
n÷2 108194312.5
n÷3 72129541.666667
n÷3 54097156.25
n÷5 43277725

Exponentiation

ny
n2 46824037029390625
n3 1.0132188989739E+25
n4 2.1924904437297E+33
n5 4.7442999244432E+41

Nth Root

y√n
2√n 14710.15380613
3√n 600.35962237281
4√n 121.28542289216
5√n 46.456542595417

Divisors of 216388625

1, 5, 19, 25, 95, 125, 179, 475, 509, 895, 2375, 2545, 3401, 4475, 9671, 12725, 17005, 22375, 48355, 63625, 85025, 91111, 241775, 425125, 455555, 1208875, 1731109, 2277775, 8655545, 11388875, 43277725, 216388625

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 -216388624
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 216388625 can be divided by 32 positive divisors. The sum of these divisors (counting 216388625) is 1, the average is 0.03125.

Base conversion 216388625

Base System Value
2 Binary 1100111001011101010000010001
3 Ternary 120002011200101112
4 Quaternary 30321131100101
5 Quinary 420343414000
6 Senary 33245543105
8 Octal 1471352021
10 Decimal 216388625
12 Duodecimal 60574a95
16 Hexadecimal ce5d411
20 Vigesimal 37c8bb5
36 Base36 3ktyj5

Cryptographic Hash Functions

md5 37f3b9639b1278462730c24a1bac15cd
sha1 b9f3b16960ed9e71572b4c5cb3ac15947b24418d
sha256 b0492154f83b4c078d1ecaf1f9719ef6c249dbdbcef4a390bfab6ae51ec751e2
sha512 ba31b1867834c13cde7e74786deea1b8e9c0228baf159097482d079e144cd3c4d7ea88f079aad1e1a1c82fafab330f8fa384795d2111e0d02390af0b0a133e5c
ripemd-160 16666622456836470fc06323de81b5ca1810638d

216388625 as geometric shapes

Circle

Radius = n
Diameter 432777250
Circumference 1359609829.2408
Area 1.4710205074295E+17

Sphere

Radius = n
Volume 4.2441613993263E+25
Surface area 5.884082029718E+17
Circumference 1359609829.2408

Square

Length = n
Perimeter 865554500
Area 46824037029390625
Diagonal 306019728.21827

Cube

Length = n
Surface area 280944222176343750
Volume 1.0132188989739E+25
Space diagonal 374796092.67997

Equilateral Triangle

Length = n
Perimeter 649165875
Area 2.0275402787598E+16
Altitude 187398046.33998

Triangular Pyramid

Length = n
Surface area 2.0275402787598E+16
Volume 1.194089923818E+24
Height 102006576.07276