212996839 is an odd 9-digits composite number following 212996838
and preceding 212996840 . In scientific notation, it is written as 2.12996839 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 193633480 positive integers (up to 212996839) that are relatively prime to 212996839.
212996839 has 4 divisors, whose sum is 232360200
The reverse of 212996839 is 938699212
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred twelve million nine hundred ninety-six thousand eight hundred thirty-nine
Scientific notation
2.12996839 × 10^8
Engineering notation
2.12996839 × 10^6
Prime Factorization
11 × 19363349
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
212996839
Product of the distinct prime numbers
The prime factorization of 212996839 is 11 × 19363349.
Since it has a total of 2 prime factors.
4 , 10 , 21 , 37 , 819 , 495 , 1869 , 43 , 10374 , 68911 , 880987 , 615698 , 9582101 , 1538114 , 66532643 , 53945577 , 269180804 , 233851839 , 2781503472 , 4959963813
n×2
425993678
n×3
638990517
n×4
851987356
n×5
1064984195
n÷2
106498419.5
n÷3
70998946.333333
n÷3
53249209.75
n÷5
42599367.8
n2
45367653423991921
n3
9.6631667721578E+24
n4
2.0582239771994E+33
n5
4.3839520109749E+41
2 √n
14594.411224849
3 √n
597.20630769811
4 √n
120.80733100623
5 √n
46.309984076075
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
-212996838
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 212996839 can be divided by 4 positive divisors.
The sum of these divisors (counting 212996839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100101100100001001011100111
3
Ternary
112211210100201211
4
Quaternary
30230201023213
5
Quinary
414011344324
6
Senary
33045132251
8
Octal
1454411347
10
Decimal
212996839
12
Duodecimal
5b3ba087
16
Hexadecimal
cb212e7
20
Vigesimal
36b4c1j
36
Base36
3it9ev
md5
56671ac6b16c820782536fdb07615cf0
sha1
fbc0f03382d2bef257ee4258a253b09a6b954c38
sha256
c8a635bf147bcbc556f5bcc146aa6ff8b3ce46877b21517458ee201c4320a46e
sha512
105696ee7c404a0dd318f76c40b72d4eecee4cef64ea765f93da19ae6e3bc418febd40f8eb4762b0431f87dec4fe63751dc067a3efeb688cc18dd8955280c83a
ripemd-160
900cd826963c48071f948faa61ac4ab30766c916
Diameter
425993678
Circumference
1338298609.2805
Area
1.4252668670742E+17
Volume
4.0476978322432E+25
Surface area
5.7010674682968E+17
Circumference
1338298609.2805
Perimeter
851987356
Area
45367653423991921
Diagonal
301223018.4564
Surface area
272205920543951526
Volume
9.6631667721578E+24
Space diagonal
368921346.99957
Perimeter
638990517
Area
1.9644770187633E+16
Altitude
184460673.49978
Surface area
1.9644770187633E+16
Volume
1.1388151253882E+24
Height
100407672.8188