216906942 (number)

216906942 is an even 9-digits composite number following 216906941 and preceding 216906943. In scientific notation, it is written as 2.16906942 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 61973400 positive integers (up to 216906942) that are relatively prime to 216906942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.16906942 × 10^8
Engineering notation 2.16906942 × 10^6

Prime Factorization of 216906942

Prime Factorization 2 × 3 × 7 × 5164451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 216906942
Product of the distinct prime numbers

The prime factorization of 216906942 is 2 × 3 × 7 × 5164451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 216906942)

Multiplication

n×y
n×2 433813884
n×3 650720826
n×4 867627768
n×5 1084534710

Division

n÷y
n÷2 108453471
n÷3 72302314
n÷3 54226735.5
n÷5 43381388.4

Exponentiation

ny
n2 47048621487791364
n3 1.0205172612232E+25
n4 2.2135727839015E+33
n5 4.8013930345049E+41

Nth Root

y√n
2√n 14727.760929619
3√n 600.83858851391
4√n 121.35798667421
5√n 46.478776830745

Divisors of 216906942

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 -216906941
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 216906942 can be divided by 16 positive divisors. The sum of these divisors (counting 216906942) is 1, the average is 0.0625.

Base conversion 216906942

Base System Value
2 Binary 1100111011011011110010111110
3 Ternary 120010011000101110
4 Quaternary 30323123302332
5 Quinary 421012010232
6 Senary 33305022450
8 Octal 1473336276
10 Decimal 216906942
12 Duodecimal 60784a26
16 Hexadecimal cedbcbe
20 Vigesimal 37fd772
36 Base36 3l52gu

Cryptographic Hash Functions

md5 087395f559a563610bba5695ed2fa5bb
sha1 36f9335a3b7c140733495855f1635315fe5800fd
sha256 d5ccfb7263116e7536785091d0591596f5a61f5083936f5dd41a0e974b3066f7
sha512 592a46809648033177a89c9a9c70a66cc2fef2d1de0041be4b4cc537c62bfc17f1c08b4d6a35edb2a44ecffffc43ae1bf63987bb4451c391e10134fb038ec2fd
ripemd-160 1a98e7b098319344562cf713bb53ff614aedce10

216906942 as geometric shapes

Circle

Radius = n
Diameter 433813884
Circumference 1362866510.9997
Area 1.4780760362757E+17

Sphere

Radius = n
Volume 4.2747327076273E+25
Surface area 5.9123041451029E+17
Circumference 1362866510.9997

Square

Length = n
Perimeter 867627768
Area 47048621487791364
Diagonal 306752739.14927

Cube

Length = n
Surface area 282291728926748184
Volume 1.0205172612232E+25
Space diagonal 375693844.0584

Equilateral Triangle

Length = n
Perimeter 650720826
Area 2.0372650710733E+16
Altitude 187846922.0292

Triangular Pyramid

Length = n
Surface area 2.0372650710733E+16
Volume 1.2026911262148E+24
Height 102250913.04976