217356989 (number)

217356989 is an odd 9-digits composite number following 217356988 and preceding 217356990. In scientific notation, it is written as 2.17356989 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 214379424 positive integers (up to 217356989) that are relatively prime to 217356989.

Interesting facts

Basic properties

Name

Name two hundred seventeen million three hundred fifty-six thousand nine hundred eighty-nine

Notation

Scientific notation 2.17356989 × 10^8
Engineering notation 2.17356989 × 10^6

Prime Factorization of 217356989

Prime Factorization 73 × 2977493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 217356989
Product of the distinct prime numbers

The prime factorization of 217356989 is 73 × 2977493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 35, 13, 799, 324, 6616, 5478, 44078, 87180, 52768, 986217, 1361179, 4516434, 37476649, 53831888, 463072897, 245689942, 5996373351, 6843376527

Basic calculations (n = 217356989)

Multiplication

n×y
n×2 434713978
n×3 652070967
n×4 869427956
n×5 1086784945

Division

n÷y
n÷2 108678494.5
n÷3 72452329.666667
n÷3 54339247.25
n÷5 43471397.8

Exponentiation

ny
n2 47244060667146121
n3 1.0268826774744E+25
n4 2.232001268321E+33
n5 4.8514107512643E+41

Nth Root

y√n
2√n 14743.031879502
3√n 601.25384924122
4√n 121.42088732793
5√n 46.498048040024

Divisors of 217356989

1, 73, 2977493, 217356989

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 -217356988
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 217356989 can be divided by 4 positive divisors. The sum of these divisors (counting 217356989) is 1, the average is 0.25.

Base conversion 217356989

Base System Value
2 Binary 1100111101001001101010111101
3 Ternary 120010222212201212
4 Quaternary 30331021222331
5 Quinary 421120410424
6 Senary 33322414205
8 Octal 1475115275
10 Decimal 217356989
12 Duodecimal 60961365
16 Hexadecimal cf49abd
20 Vigesimal 37i9c99
36 Base36 3lepq5

Cryptographic Hash Functions

md5 337d82a4431447967aab1bc7aa6a1633
sha1 b5129d9032d7c3873251522666fe2dfa9d32c1b3
sha256 63db19d1bce3677b763d5f2906c8021111c10706827f345bdb88950033d9b543
sha512 d663be67d59b71aea513209e40137049a1342c02e184fa450d09b887d7a560fa416e576a37b361fbe0a7187be1be0d7df9c5c71736ec019ce117b937f65f6c39
ripemd-160 8c49f3cbd2580cfc2322bc4a6127e53a2bd0be10

217356989 as geometric shapes

Circle

Radius = n
Diameter 434713978
Circumference 1365694239.6976
Area 1.4842159391766E+17

Sphere

Radius = n
Volume 4.3013961008697E+25
Surface area 5.9368637567063E+17
Circumference 1365694239.6976

Square

Length = n
Perimeter 869427956
Area 47244060667146121
Diagonal 307389201.72038

Cube

Length = n
Surface area 283464364002876726
Volume 1.0268826774744E+25
Space diagonal 376473348.32819

Equilateral Triangle

Length = n
Perimeter 652070967
Area 2.0457278357841E+16
Altitude 188236674.16409

Triangular Pyramid

Length = n
Surface area 2.0457278357841E+16
Volume 1.2101928412086E+24
Height 102463067.24013