216221545 (number)

216221545 is an odd 9-digits composite number following 216221544 and preceding 216221546. In scientific notation, it is written as 2.16221545 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 171446016 positive integers (up to 216221545) that are relatively prime to 216221545.

Interesting facts

Basic properties

Name

Name two hundred sixteen million two hundred twenty-one thousand five hundred forty-five

Notation

Scientific notation 2.16221545 × 10^8
Engineering notation 2.16221545 × 10^6

Prime Factorization of 216221545

Prime Factorization 5 × 113 × 382693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216221545
Product of the distinct prime numbers

The prime factorization of 216221545 is 5 × 113 × 382693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 23, 99, 796, 696, 8148, 8243, 90155, 62772, 689231, 756745, 6628221, 5432517, 75481231, 8596844, 36371100, 48282504, 6794345392, 102903268

Basic calculations (n = 216221545)

Multiplication

n×y
n×2 432443090
n×3 648664635
n×4 864886180
n×5 1081107725

Division

n÷y
n÷2 108110772.5
n÷3 72073848.333333
n÷3 54055386.25
n÷5 43244309

Exponentiation

ny
n2 46751756522187025
n3 1.0108737026691E+25
n4 2.1857267379099E+33
n5 4.7260121221868E+41

Nth Root

y√n
2√n 14704.473638998
3√n 600.20506416575
4√n 121.26200410268
5√n 46.449366287011

Divisors of 216221545

1, 5, 113, 565, 382693, 1913465, 43244309, 216221545

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216221544
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216221545 can be divided by 8 positive divisors. The sum of these divisors (counting 216221545) is 1, the average is 0.125.

Base conversion 216221545

Base System Value
2 Binary 1100111000110100011101101001
3 Ternary 120001212012012101
4 Quaternary 30320310131221
5 Quinary 420323042140
6 Senary 33242213401
8 Octal 1470643551
10 Decimal 216221545
12 Duodecimal 604b4261
16 Hexadecimal ce34769
20 Vigesimal 37b7dh5
36 Base36 3kqdm1

Cryptographic Hash Functions

md5 ee20b8493755a8fbce82dc9b0d77688f
sha1 78ec23e5591b1c0b0175490adcde9ada00d8c996
sha256 44e697f18e60562a110d5cd603eaea4d5160b9dca32d98347cadb95c3992fbf0
sha512 47be38a9f5d682390a2b8d12fca0597fb1cb72fd0c8104ddb94ee9a3ef85ed9dc9333596b5f0901de320af3a831c475216a43d13842481d06a160b864f2e684a
ripemd-160 000a5a0ded4e79f154fab3b6997dc562b1238b83

216221545 as geometric shapes

Circle

Radius = n
Diameter 432443090
Circumference 1358560034.6397
Area 1.4687497483252E+17

Sphere

Radius = n
Volume 4.2343378640165E+25
Surface area 5.8749989933009E+17
Circumference 1358560034.6397

Square

Length = n
Perimeter 864886180
Area 46751756522187025
Diagonal 305783441.41626

Cube

Length = n
Surface area 280510539133122150
Volume 1.0108737026691E+25
Space diagonal 374506701.63104

Equilateral Triangle

Length = n
Perimeter 648664635
Area 2.0244104409879E+16
Altitude 187253350.81552

Triangular Pyramid

Length = n
Surface area 2.0244104409879E+16
Volume 1.1913260834675E+24
Height 101927813.80542