212987341 is an odd 9-digits composite number following 212987340
and preceding 212987342 . In scientific notation, it is written as 2.12987341 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 182560572 positive integers (up to 212987341) that are relatively prime to 212987341.
212987341 has 4 divisors, whose sum is 243414112
The reverse of 212987341 is 143789212
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred twelve million nine hundred eighty-seven thousand three hundred forty-one
Scientific notation
2.12987341 × 10^8
Engineering notation
2.12987341 × 10^6
Prime Factorization
7 × 30426763
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
212987341
Product of the distinct prime numbers
The prime factorization of 212987341 is 7 × 30426763.
Since it has a total of 2 prime factors.
10 , 8 , 89 , 85 , 15 , 47 , 4090 , 6482 , 1217 , 65074 , 177468 , 712505 , 864055 , 5356956 , 91286189 , 68244813 , 734114648 , 580710191 , 9131437521 , 3142427448
n×2
425974682
n×3
638962023
n×4
851949364
n×5
1064936705
n÷2
106493670.5
n÷3
70995780.333333
n÷3
53246835.25
n÷5
42597468.2
n2
45363607426250281
n3
9.6618741238849E+24
n4
2.0578568787229E+33
n5
4.3829746475776E+41
2 √n
14594.085822689
3 √n
597.19743064958
4 √n
120.80598421721
5 √n
46.309571055791
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
-212987340
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 212987341 can be divided by 4 positive divisors.
The sum of these divisors (counting 212987341) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100101100011110110111001101
3
Ternary
112211202212201001
4
Quaternary
30230132313031
5
Quinary
414011043331
6
Senary
33045020301
8
Octal
1454366715
10
Decimal
212987341
12
Duodecimal
5b3b4691
16
Hexadecimal
cb1edcd
20
Vigesimal
36b3871
36
Base36
3it231
md5
6d70454481d2b3fb444544c64cd13c59
sha1
1f55340af2afbd6fcad195d6b5bfdc3f7dbcf7ab
sha256
8c065085e0fd47ca43e05b3fc32d6355606b28511cc79f79877232b9b512a719
sha512
9756a9cb2e5434cac1457da98bb671a4e80e04bcbc9400b47af240d2997000f98e4a61d4abd192a7b790c3b1f5be89e3f0c2ea19adc77a13736379d9a6c8cc83
ripemd-160
8881f5e035fcc07307fe4361f0c1a2b454676a5c
Diameter
425974682
Circumference
1338238931.5864
Area
1.4251397583064E+17
Volume
4.0471563690008E+25
Surface area
5.7005590332256E+17
Circumference
1338238931.5864
Perimeter
851949364
Area
45363607426250281
Diagonal
301209586.25598
Surface area
272181644557501686
Volume
9.6618741238849E+24
Space diagonal
368904895.981
Perimeter
638962023
Area
1.9643018219219E+16
Altitude
184452447.9905
Surface area
1.9643018219219E+16
Volume
1.1386627853283E+24
Height
100403195.41866