212529939 is an odd 9-digits composite number following 212529938
and preceding 212529940 . In scientific notation, it is written as 2.12529939 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 141686624 positive integers (up to 212529939) that are relatively prime to 212529939.
212529939 has 4 divisors, whose sum is 283373256
The reverse of 212529939 is 939925212
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred twelve million five hundred twenty-nine thousand nine hundred thirty-nine
Scientific notation
2.12529939 × 10^8
Engineering notation
2.12529939 × 10^6
Prime Factorization
3 × 70843313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
212529939
Product of the distinct prime numbers
The prime factorization of 212529939 is 3 × 70843313.
Since it has a total of 2 prime factors.
4 , 7 , 27 , 99 , 560 , 37 , 3695 , 9563 , 71616 , 1165 , 45390 , 52475 , 1844640 , 7938178 , 42101284 , 84035830 , 24016093 , 659893738 , 301914215 , 5137788203
n×2
425059878
n×3
637589817
n×4
850119756
n×5
1062649695
n÷2
106264969.5
n÷3
70843313
n÷3
53132484.75
n÷5
42505987.8
n2
45168974971343721
n3
9.5997594953522E+24
n4
2.0402362999619E+33
n5
4.3361129637648E+41
2 √n
14578.406600174
3 √n
596.76961950511
4 √n
120.74107254855
5 √n
46.289663478484
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
-212529938
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 212529939 can be divided by 4 positive divisors.
The sum of these divisors (counting 212529939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100101010101111001100010011
3
Ternary
112210220122021020
4
Quaternary
30222233030103
5
Quinary
413401424224
6
Senary
33031130523
8
Octal
1452571423
10
Decimal
212529939
12
Duodecimal
5b213a43
16
Hexadecimal
caaf313
20
Vigesimal
36864gj
36
Base36
3ij95f
md5
e63709b70b2f590ec0f87f6d26f6b72b
sha1
3aa2cba69f79f6f68a42a99fd5111982d371ad1d
sha256
9f34c355e081af45c0795622d332bc031fd24014ee7edbab2d84e004bbc3839b
sha512
cf02fcc23dbcb9ccf0fc1dd31f20616f024b87f851d4aa292193aada7a91f26211ad57cc5d235ff8720738f148950b263d85017e7bed76abaafda9052245b095
ripemd-160
6d905136648db02febcc1f7c63392654cc7705a0
Diameter
425059878
Circumference
1335364990.0606
Area
1.4190251994015E+17
Volume
4.0211378542436E+25
Surface area
5.6761007976062E+17
Circumference
1335364990.0606
Perimeter
850119756
Area
45168974971343721
Diagonal
300562722.14413
Surface area
271013849828062326
Volume
9.5997594953522E+24
Space diagonal
368112652.47751
Perimeter
637589817
Area
1.9558739894044E+16
Altitude
184056326.23876
Surface area
1.9558739894044E+16
Volume
1.1313425061539E+24
Height
100187574.04804