216944986 (number)

216944986 is an even 9-digits composite number following 216944985 and preceding 216944987. In scientific notation, it is written as 2.16944986 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 104512464 positive integers (up to 216944986) that are relatively prime to 216944986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.16944986 × 10^8
Engineering notation 2.16944986 × 10^6

Prime Factorization of 216944986

Prime Factorization 2 × 37 × 103 × 28463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 216944986
Product of the distinct prime numbers

The prime factorization of 216944986 is 2 × 37 × 103 × 28463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 10, 58, 716, 314, 7324, 2610, 48044, 88475, 877434, 559450, 7905344, 9952613, 24929365, 61052525, 255042006, 418367553, 9939282101, 9229232444

Basic calculations (n = 216944986)

Multiplication

n×y
n×2 433889972
n×3 650834958
n×4 867779944
n×5 1084724930

Division

n÷y
n÷2 108472493
n÷3 72314995.333333
n÷3 54236246.5
n÷5 43388997.2

Exponentiation

ny
n2 47065126950540196
n3 1.0210543307373E+25
n4 2.2151261748705E+33
n5 4.8056051699551E+41

Nth Root

y√n
2√n 14729.052447459
3√n 600.87371412551
4√n 121.36330766529
5√n 46.480407128537

Divisors of 216944986

1, 2, 37, 74, 103, 206, 3811, 7622, 28463, 56926, 1053131, 2106262, 2931689, 5863378, 108472493, 216944986

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 -216944985
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 216944986 can be divided by 16 positive divisors. The sum of these divisors (counting 216944986) is 1, the average is 0.0625.

Base conversion 216944986

Base System Value
2 Binary 1100111011100101000101011010
3 Ternary 120010012221120111
4 Quaternary 30323211011122
5 Quinary 421014214421
6 Senary 33305514534
8 Octal 1473450532
10 Decimal 216944986
12 Duodecimal 607a2a4a
16 Hexadecimal cee515a
20 Vigesimal 37fi296
36 Base36 3l5vtm

Cryptographic Hash Functions

md5 adff786ae92ba840351e5b5e8b6cce22
sha1 07568a99b33491061171479ae9f8c50c40919018
sha256 62b19a4372a38c6b256e4d53ce13fc0dff02d610d18b84e64c09de6953af2943
sha512 8024967130d28e58fb0002cb8460816e8f02e644dcb18dafafc028f3c025d6c86f46a93dc830caca63d3bc483f919ab67766970ff0d4e11c0945331ffedf0988
ripemd-160 4b7204618157e32fccff21a06af0a4789c3c0a1d

216944986 as geometric shapes

Circle

Radius = n
Diameter 433889972
Circumference 1363105548.5015
Area 1.4785945706809E+17

Sphere

Radius = n
Volume 4.2769823791472E+25
Surface area 5.9143782827235E+17
Circumference 1363105548.5015

Square

Length = n
Perimeter 867779944
Area 47065126950540196
Diagonal 306806541.49004

Cube

Length = n
Surface area 282390761703241176
Volume 1.0210543307373E+25
Space diagonal 375759738.19932

Equilateral Triangle

Length = n
Perimeter 650834958
Area 2.0379797785754E+16
Altitude 187879869.09966

Triangular Pyramid

Length = n
Surface area 2.0379797785754E+16
Volume 1.2033240687071E+24
Height 102268847.16335