216033981 (number)

216033981 is an odd 9-digits composite number following 216033980 and preceding 216033982. In scientific notation, it is written as 2.16033981 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 144022652 positive integers (up to 216033981) that are relatively prime to 216033981.

Interesting facts

Basic properties

Name

Name two hundred sixteen million thirty-three thousand nine hundred eighty-one

Notation

Scientific notation 2.16033981 × 10^8
Engineering notation 2.16033981 × 10^6

Prime Factorization of 216033981

Prime Factorization 3 × 72011327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 216033981
Product of the distinct prime numbers

The prime factorization of 216033981 is 3 × 72011327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 82, 74, 194, 323, 3630, 933, 88316, 67491, 368032, 899496, 2071185, 1134849, 96554166, 23721845, 431955, 929329813, 1147893869, 506164744

Basic calculations (n = 216033981)

Multiplication

n×y
n×2 432067962
n×3 648101943
n×4 864135924
n×5 1080169905

Division

n÷y
n÷2 108016990.5
n÷3 72011327
n÷3 54008495.25
n÷5 43206796.2

Exponentiation

ny
n2 46670680946708361
n3 1.0082453000898E+25
n4 2.1781524600294E+33
n5 4.705549471651E+41

Nth Root

y√n
2√n 14698.094468332
3√n 600.03146223907
4√n 121.23569799499
5√n 46.44130487618

Divisors of 216033981

1, 3, 72011327, 216033981

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 -216033980
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 216033981 can be divided by 4 positive divisors. The sum of these divisors (counting 216033981) is 1, the average is 0.25.

Base conversion 216033981

Base System Value
2 Binary 1100111000000110101010111101
3 Ternary 120001111122220120
4 Quaternary 30320012222331
5 Quinary 420301041411
6 Senary 33234205153
8 Octal 1470065275
10 Decimal 216033981
12 Duodecimal 604237b9
16 Hexadecimal ce06abd
20 Vigesimal 37a44j1
36 Base36 3kmcvx

Cryptographic Hash Functions

md5 9a004471e21e917a93c1c9643806427a
sha1 2f77d19082f3cdcf72c4706cb79e51bcfb8ed354
sha256 59ba531083e4bc3084a645a81736562e342248f8e9135174b0400435b9b645d8
sha512 9c03c5d12f5c00ec1b563f5b4df5df6009f31a393188817bffb31542caf8d6bd21ecf3c76478a5f2ed19709d3ebc30c8512fd3ba7fb78b62a3a716f2669601b7
ripemd-160 4876aa908901501c94a7c042fb7e5e5289e795a0

216033981 as geometric shapes

Circle

Radius = n
Diameter 432067962
Circumference 1357381535.2707
Area 1.4662026840021E+17

Sphere

Radius = n
Volume 4.2233280370382E+25
Surface area 5.8648107360085E+17
Circumference 1357381535.2707

Square

Length = n
Perimeter 864135924
Area 46670680946708361
Diagonal 305518185.86365

Cube

Length = n
Surface area 280024085680250166
Volume 1.0082453000898E+25
Space diagonal 374181831.25337

Equilateral Triangle

Length = n
Perimeter 648101943
Area 2.0208997655884E+16
Altitude 187090915.62668

Triangular Pyramid

Length = n
Surface area 2.0208997655884E+16
Volume 1.1882284813216E+24
Height 101839395.28788