212156739 is an odd 9-digits composite number following 212156738
and preceding 212156740 . In scientific notation, it is written as 2.12156739 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 141437664 positive integers (up to 212156739) that are relatively prime to 212156739.
212156739 has 12 divisors, whose sum is 317798936
The reverse of 212156739 is 937651212
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred twelve million one hundred fifty-six thousand seven hundred thirty-nine
Scientific notation
2.12156739 × 10^8
Engineering notation
2.12156739 × 10^6
Prime Factorization
3 × 3 × 27 × 873073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
70718913
Product of the distinct prime numbers
The prime factorization of 212156739 is 3 × 3 × 27 × 873073.
Since it has a total of 4 prime factors.
10 , 1 , 78 , 51 , 915 , 531 , 9865 , 5337 , 21737 , 65046 , 831224 , 376376 , 7327818 , 541462 , 89726348 , 69159886 , 822549672 , 352407609 , 9800889481 , 6181424453
n×2
424313478
n×3
636470217
n×4
848626956
n×5
1060783695
n÷2
106078369.5
n÷3
70718913
n÷3
53039184.75
n÷5
42431347.8
n2
45010481903114121
n3
9.5492770613832E+24
n4
2.0259434811506E+33
n5
4.2981756235921E+41
2 √n
14565.60122343
3 √n
596.42010810349
4 √n
120.6880326438
5 √n
46.273395229991
1 , 3 , 9 , 27 , 81 , 243 , 873073 , 2619219 , 7857657 , 23572971 , 70718913 , 212156739
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-212156738
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 212156739 can be divided by 12 positive divisors.
The sum of these divisors (counting 212156739) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100101001010100000101000011
3
Ternary
112210012200100000
4
Quaternary
30221110011003
5
Quinary
413303003424
6
Senary
33015131043
8
Octal
1451240503
10
Decimal
212156739
12
Duodecimal
5b073a83
16
Hexadecimal
ca54143
20
Vigesimal
365jbgj
36
Base36
3ib96r
md5
c72660bf92def1f3e8792884cfc7d37c
sha1
db6895488ef3f4d82cc3f9bde05c0d4981f38575
sha256
500de3f44881970ea6b016cb00724ddd0a02ad4867272e26789276bb163dfe33
sha512
ef65e53d1a5dc59b408210911a7de8423ab8ffc8f125b1fdb1737bebf8c49dcab7c8e5bb7c3842c54b5bbc80463c5b26a1bf6f0f474d9ec0056851f793a154d8
ripemd-160
f97ba456e39137eb44c2e7fcfb4af10ef6a5ecdf
Diameter
424313478
Circumference
1333020105.3039
Area
1.4140459928136E+17
Volume
3.9999918217513E+25
Surface area
5.6561839712544E+17
Circumference
1333020105.3039
Perimeter
848626956
Area
45010481903114121
Diagonal
300034937.64265
Surface area
270062891418684726
Volume
9.5492770613832E+24
Space diagonal
367466251.11613
Perimeter
636470217
Area
1.9490110382338E+16
Altitude
183733125.55806
Surface area
1.9490110382338E+16
Volume
1.1253930942555E+24
Height
100011645.88088