216918223 (number)

216918223 is an odd 9-digits composite number following 216918222 and preceding 216918224. In scientific notation, it is written as 2.16918223 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 215462248 positive integers (up to 216918223) that are relatively prime to 216918223.

Interesting facts

Basic properties

Name

Name two hundred sixteen million nine hundred eighteen thousand two hundred twenty-three

Notation

Scientific notation 2.16918223 × 10^8
Engineering notation 2.16918223 × 10^6

Prime Factorization of 216918223

Prime Factorization 149 × 1455827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 216918223
Product of the distinct prime numbers

The prime factorization of 216918223 is 149 × 1455827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 96, 94, 724, 356, 7408, 7185, 45059, 50244, 864039, 462952, 8101365, 2352910, 85940369, 89256909, 871597700, 71174475, 6904941689, 2846243806

Basic calculations (n = 216918223)

Multiplication

n×y
n×2 433836446
n×3 650754669
n×4 867672892
n×5 1084591115

Division

n÷y
n÷2 108459111.5
n÷3 72306074.333333
n÷3 54229555.75
n÷5 43383644.6

Exponentiation

ny
n2 47053515469477729
n3 1.0206764961542E+25
n4 2.2140333180364E+33
n5 4.8026417301125E+41

Nth Root

y√n
2√n 14728.143908857
3√n 600.84900456692
4√n 121.3595645545
5√n 46.479260278779

Divisors of 216918223

1, 149, 1455827, 216918223

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216918222
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216918223 can be divided by 4 positive divisors. The sum of these divisors (counting 216918223) is 1, the average is 0.25.

Base conversion 216918223

Base System Value
2 Binary 1100111011011110100011001111
3 Ternary 120010011120212021
4 Quaternary 30323132203033
5 Quinary 421012340343
6 Senary 33305151011
8 Octal 1473364317
10 Decimal 216918223
12 Duodecimal 6078b467
16 Hexadecimal cede8cf
20 Vigesimal 37fefb3
36 Base36 3l5b67

Cryptographic Hash Functions

md5 c037722db6914afd3cb2d6a4563181b0
sha1 8e62ce931c81cd132d26eca537e4a0a65bd0c70f
sha256 19f5acfaa5cd633fa8028bfcda38412165b1f784ae83db762cfc2380d718159c
sha512 85b1cb7553e9b1360bb4c5c832e2d41714d2d28a7ce5cd52978b6dae1df36305cf56c658702f1b8b08fa1b80904381bd94d8a40edf487703cb3659773ce79957
ripemd-160 6170a39f29b0e6d050f08c04c8568ced16672504

216918223 as geometric shapes

Circle

Radius = n
Diameter 433836446
Circumference 1362937391.6131
Area 1.4782297852448E+17

Sphere

Radius = n
Volume 4.2753997093465E+25
Surface area 5.9129191409794E+17
Circumference 1362937391.6131

Square

Length = n
Perimeter 867672892
Area 47053515469477729
Diagonal 306768692.89247

Cube

Length = n
Surface area 282321092816866374
Volume 1.0206764961542E+25
Space diagonal 375713383.32356

Equilateral Triangle

Length = n
Perimeter 650754669
Area 2.0374769866966E+16
Altitude 187856691.66178

Triangular Pyramid

Length = n
Surface area 2.0374769866966E+16
Volume 1.2028787863806E+24
Height 102256230.96416