216978039 (number)

216978039 is an odd 9-digits composite number following 216978038 and preceding 216978040. In scientific notation, it is written as 2.16978039 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 143160192 positive integers (up to 216978039) that are relatively prime to 216978039.

Interesting facts

Basic properties

Name

Name two hundred sixteen million nine hundred seventy-eight thousand thirty-nine

Notation

Scientific notation 2.16978039 × 10^8
Engineering notation 2.16978039 × 10^6

Prime Factorization of 216978039

Prime Factorization 3 × 3 × 97 × 248543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72326013
Product of the distinct prime numbers

The prime factorization of 216978039 is 3 × 3 × 97 × 248543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 87, 19, 273, 141, 81, 5598, 49041, 8355, 765823, 398820, 8942506, 1297603, 22662562, 82369027, 559253471, 459319958, 701581069, 1872513825

Basic calculations (n = 216978039)

Multiplication

n×y
n×2 433956078
n×3 650934117
n×4 867912156
n×5 1084890195

Division

n÷y
n÷2 108489019.5
n÷3 72326013
n÷3 54244509.75
n÷5 43395607.8

Exponentiation

ny
n2 47079469408285521
n3 1.021521094937E+25
n4 2.2164764397657E+33
n5 4.8092671139006E+41

Nth Root

y√n
2√n 14730.174438886
3√n 600.90422826751
4√n 121.36793002637
5√n 46.481823361571

Divisors of 216978039

1, 3, 9, 97, 291, 873, 248543, 745629, 2236887, 24108671, 72326013, 216978039

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216978038
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216978039 can be divided by 12 positive divisors. The sum of these divisors (counting 216978039) is 1, the average is 0.083333333333333.

Base conversion 216978039

Base System Value
2 Binary 1100111011101101001001110111
3 Ternary 120010021121220200
4 Quaternary 30323231021313
5 Quinary 421021244124
6 Senary 33310331543
8 Octal 1473551167
10 Decimal 216978039
12 Duodecimal 607b9bb3
16 Hexadecimal ceed277
20 Vigesimal 37g251j
36 Base36 3l6lbr

Cryptographic Hash Functions

md5 90b95c5c5e99ad3ae7f823ad7b6fb4b7
sha1 073d5b66785b60eb957580b38296361bbfd01407
sha256 ac8f75e24f9dbac45bc6b29bcb6c4d092fb465ee60976ae4e71a3e5207c6e171
sha512 ff0cfd176a8d45682a08fce196d43c87a92b48a85b3c30d1ee3d3af2756e763421ee8f23c493cffedd7ec6030b8eca4ab5573139817282e5951f386a3d9913ce
ripemd-160 f39b595de3cecffc95cb7d65f7c909679bde93a4

216978039 as geometric shapes

Circle

Radius = n
Diameter 433956078
Circumference 1363313226.6254
Area 1.4790451522798E+17

Sphere

Radius = n
Volume 4.2789375564549E+25
Surface area 5.916180609119E+17
Circumference 1363313226.6254

Square

Length = n
Perimeter 867912156
Area 47079469408285521
Diagonal 306853285.49092

Cube

Length = n
Surface area 282476816449713126
Volume 1.021521094937E+25
Space diagonal 375816987.67466

Equilateral Triangle

Length = n
Perimeter 650934117
Area 2.0386008252134E+16
Altitude 187908493.83733

Triangular Pyramid

Length = n
Surface area 2.0386008252134E+16
Volume 1.2038741555918E+24
Height 102284428.49697