216906940 (number)

216906940 is an even 9-digits composite number following 216906939 and preceding 216906941. In scientific notation, it is written as 2.16906940 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 86602560 positive integers (up to 216906940) that are relatively prime to 216906940.

Interesting facts

Basic properties

Name

Name two hundred sixteen million nine hundred six thousand nine hundred forty

Notation

Scientific notation 2.16906940 × 10^8
Engineering notation 2.16906940 × 10^6

Prime Factorization of 216906940

Prime Factorization 2 × 2 × 5 × 557 × 19471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 108453470
Product of the distinct prime numbers

The prime factorization of 216906940 is 2 × 2 × 5 × 557 × 19471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 1, 96, 124, 298, 977, 6105, 27749, 18464, 184774, 421671, 6550018, 7923058, 20302993, 52179406, 748134933, 46152806, 421184027, 35896450

Basic calculations (n = 216906940)

Multiplication

n×y
n×2 433813880
n×3 650720820
n×4 867627760
n×5 1084534700

Division

n÷y
n÷2 108453470
n÷3 72302313.333333
n÷3 54226735
n÷5 43381388

Exponentiation

ny
n2 47048620620163600
n3 1.0205172329941E+25
n4 2.2135727022601E+33
n5 4.8013928131477E+41

Nth Root

y√n
2√n 14727.76086172
3√n 600.83858666723
4√n 121.35798639447
5√n 46.478776745033

Divisors of 216906940

1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 19471, 38942, 77884, 97355, 194710, 389420, 10845347, 21690694, 43381388, 54226735, 108453470, 216906940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216906939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216906940 can be divided by 24 positive divisors. The sum of these divisors (counting 216906940) is 1, the average is 0.041666666666667.

Base conversion 216906940

Base System Value
2 Binary 1100111011011011110010111100
3 Ternary 120010011000101101
4 Quaternary 30323123302330
5 Quinary 421012010230
6 Senary 33305022444
8 Octal 1473336274
10 Decimal 216906940
12 Duodecimal 60784a24
16 Hexadecimal cedbcbc
20 Vigesimal 37fd770
36 Base36 3l52gs

Cryptographic Hash Functions

md5 adcdc67986b3e1b1863bbbcc05827417
sha1 05757c4cf442596776b9a1b6deecf7bdfab484db
sha256 408410714d15649eecc976bd889826f56cca02ec2f036ba61c570d84ee9a8414
sha512 f26b6ddf51f8bceae0338f1aacb4f328506b5cf3e0f13f40e7b135b6f029ed94dfd4be846912b0ebf080421dbd80789f63656a84479dc331292a7136ac1c6d5a
ripemd-160 a541760f093ceee2fcf38ae01c3eb5da341e470c

216906940 as geometric shapes

Circle

Radius = n
Diameter 433813880
Circumference 1362866498.4333
Area 1.4780760090184E+17

Sphere

Radius = n
Volume 4.2747325893812E+25
Surface area 5.9123040360736E+17
Circumference 1362866498.4333

Square

Length = n
Perimeter 867627760
Area 47048620620163600
Diagonal 306752736.32085

Cube

Length = n
Surface area 282291723720981600
Volume 1.0205172329941E+25
Space diagonal 375693840.59429

Equilateral Triangle

Length = n
Perimeter 650720820
Area 2.0372650335039E+16
Altitude 187846920.29715

Triangular Pyramid

Length = n
Surface area 2.0372650335039E+16
Volume 1.2026910929464E+24
Height 102250912.10695