212898889 is an odd 9-digits composite number following 212898888
and preceding 212898890 . In scientific notation, it is written as 2.12898889 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 175633920 positive integers (up to 212898889) that are relatively prime to 212898889.
212898889 has 16 divisors, whose sum is 252501120
The reverse of 212898889 is 988898212
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
two hundred twelve million eight hundred ninety-eight thousand eight hundred eighty-nine
Scientific notation
2.12898889 × 10^8
Engineering notation
2.12898889 × 10^6
Prime Factorization
29 × 7 × 353 × 2971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
212898889
Product of the distinct prime numbers
The prime factorization of 212898889 is 29 × 7 × 353 × 2971.
Since it has a total of 4 prime factors.
7 , 9 , 91 , 85 , 662 , 573 , 3229 , 6502 , 85944 , 31781 , 936110 , 198974 , 5123372 , 410730 , 98552381 , 15976708 , 100371329 , 47959950 , 8543008655 , 3799409998
n×2
425797778
n×3
638696667
n×4
851595556
n×5
1064494445
n÷2
106449444.5
n÷3
70966296.333333
n÷3
53224722.25
n÷5
42579777.8
n2
45325936937434321
n3
9.6498416168638E+24
n4
2.0544405592563E+33
n5
4.373881125822E+41
2 √n
14591.055102356
3 √n
597.11474870716
4 √n
120.79343981507
5 √n
46.305724015142
1 , 7 , 29 , 203 , 353 , 2471 , 2971 , 10237 , 20797 , 71659 , 86159 , 603113 , 1048763 , 7341341 , 30414127 , 212898889
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
-212898888
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 212898889 can be divided by 16 positive divisors.
The sum of these divisors (counting 212898889) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100101100001001010001001001
3
Ternary
112211121101101001
4
Quaternary
30230021101021
5
Quinary
414000231024
6
Senary
33043055001
8
Octal
1454112111
10
Decimal
212898889
12
Duodecimal
5b371461
16
Hexadecimal
cb09449
20
Vigesimal
36ac749
36
Base36
3ir5u1
md5
b01d27c01ac72bf99c95762f525929bc
sha1
1cf87df91cf81ca32cdcb85b7d50d3fe08526ba3
sha256
8f76ed38d4bf7c4da7dd5cc36a2f96573feb027935cbac5ccdd03bdaf3f09c00
sha512
7ef697aef4b1f7238d5e326bbec3ab0a1a65eba01335707387e31f74606264b185240727150dd4cb09218ade1b996ee4b70f95fb99b5a8e7644d921af8100e40
ripemd-160
5c9d677325e1145f6a51ee2fe5295d126100bc67
Diameter
425797778
Circumference
1337683171.2797
Area
1.4239563049972E+17
Volume
4.0421162042459E+25
Surface area
5.6958252199887E+17
Circumference
1337683171.2797
Perimeter
851595556
Area
45325936937434321
Diagonal
301084496.23796
Surface area
271955621624605926
Volume
9.6498416168638E+24
Space diagonal
368751692.62297
Perimeter
638696667
Area
1.9626706419075E+16
Altitude
184375846.31148
Surface area
1.9626706419075E+16
Volume
1.1372447407768E+24
Height
100361498.74599