216221245 (number)

216221245 is an odd 9-digits composite number following 216221244 and preceding 216221246. In scientific notation, it is written as 2.16221245 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 165279744 positive integers (up to 216221245) that are relatively prime to 216221245.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.16221245 × 10^8
Engineering notation 2.16221245 × 10^6

Prime Factorization of 216221245

Prime Factorization 5 × 29 × 97 × 15373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 216221245
Product of the distinct prime numbers

The prime factorization of 216221245 is 5 × 29 × 97 × 15373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 31, 56, 903, 332, 5556, 8007, 84552, 40638, 199297, 280277, 1612025, 6313817, 13737561, 7112296, 787226100, 918247728, 6413789955, 2654263041

Basic calculations (n = 216221245)

Multiplication

n×y
n×2 432442490
n×3 648663735
n×4 864884980
n×5 1081106225

Division

n÷y
n÷2 108110622.5
n÷3 72073748.333333
n÷3 54055311.25
n÷5 43244249

Exponentiation

ny
n2 46751626789350025
n3 1.0108694950169E+25
n4 2.1857146074507E+33
n5 4.7259793363767E+41

Nth Root

y√n
2√n 14704.463438018
3√n 600.20478657763
4√n 121.26196204094
5√n 46.449353397622

Divisors of 216221245

1, 5, 29, 97, 145, 485, 2813, 14065, 15373, 76865, 445817, 1491181, 2229085, 7455905, 43244249, 216221245

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216221244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216221245 can be divided by 16 positive divisors. The sum of these divisors (counting 216221245) is 1, the average is 0.0625.

Base conversion 216221245

Base System Value
2 Binary 1100111000110100011000111101
3 Ternary 120001212011210021
4 Quaternary 30320310120331
5 Quinary 420323034440
6 Senary 33242212141
8 Octal 1470643075
10 Decimal 216221245
12 Duodecimal 604b4051
16 Hexadecimal ce3463d
20 Vigesimal 37b7d25
36 Base36 3kqddp

Cryptographic Hash Functions

md5 c15c18bfd10188978bb3249de20992b5
sha1 72d8d639bd5807e356d89614bafd43c07309d23f
sha256 f5645d8e01e949b095892108f74b005fdeb969c08a5977c35e79fea583dced99
sha512 495bdfc837c14137d51a8007f0de31f7d6733f0ada0ff2cb4caeeef58e3a9aa9a0ecad589f81943cc49361b2932c9fa0dc406f99c62b454bb32934bd74553cf5
ripemd-160 2b41afeceefefa88bed3e086c28872e3bf273862

216221245 as geometric shapes

Circle

Radius = n
Diameter 432442490
Circumference 1358558149.6841
Area 1.4687456726479E+17

Sphere

Radius = n
Volume 4.234320239044E+25
Surface area 5.8749826905918E+17
Circumference 1358558149.6841

Square

Length = n
Perimeter 864884980
Area 46751626789350025
Diagonal 305783017.1522

Cube

Length = n
Surface area 280509760736100150
Volume 1.0108694950169E+25
Space diagonal 374506182.0158

Equilateral Triangle

Length = n
Perimeter 648663735
Area 2.0244048233913E+16
Altitude 187253091.0079

Triangular Pyramid

Length = n
Surface area 2.0244048233913E+16
Volume 1.1913211247017E+24
Height 101927672.38407