212156743 is an odd 9-digits composite number following 212156742
and preceding 212156744 . In scientific notation, it is written as 2.12156743 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 208560808 positive integers (up to 212156743) that are relatively prime to 212156743.
212156743 has 4 divisors, whose sum is 215752680
The reverse of 212156743 is 347651212
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twelve million one hundred fifty-six thousand seven hundred forty-three
Scientific notation
2.12156743 × 10^8
Engineering notation
2.12156743 × 10^6
Prime Factorization
59 × 3595877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
212156743
Product of the distinct prime numbers
The prime factorization of 212156743 is 59 × 3595877.
Since it has a total of 2 prime factors.
8 , 2 , 96 , 51 , 446 , 825 , 3888 , 7387 , 69437 , 21271 , 886443 , 57663 , 2315260 , 4170647 , 43434708 , 51539434 , 781364037 , 967116670 , 7162538337 , 8050176033
n×2
424313486
n×3
636470229
n×4
848626972
n×5
1060783715
n÷2
106078371.5
n÷3
70718914.333333
n÷3
53039185.75
n÷5
42431348.6
n2
45010483600368049
n3
9.549277601509E+24
n4
2.025943633939E+33
n5
4.2981760287808E+41
2 √n
14565.60136074
3 √n
596.42011185179
4 √n
120.68803321266
5 √n
46.273395404479
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
-212156742
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 212156743 can be divided by 4 positive divisors.
The sum of these divisors (counting 212156743) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100101001010100000101000111
3
Ternary
112210012200100011
4
Quaternary
30221110011013
5
Quinary
413303003433
6
Senary
33015131051
8
Octal
1451240507
10
Decimal
212156743
12
Duodecimal
5b073a87
16
Hexadecimal
ca54147
20
Vigesimal
365jbh3
36
Base36
3ib96v
md5
f0db300b359792c00318ef693559d25d
sha1
266fa2049cf1d4c8039caaa0e13cfb9858712ed3
sha256
9d253a797a9cf581becb3cd48ff8c74b4d0af7acc2bf20d5cddf24a824a474d9
sha512
fb7389455817d115594d6651b9b3afe867ef6bd19631daa9a75fe80661699411226df48c661b7638817562e642c8c9af4f9b7a4142056f5d805cd3d2a22b4e5c
ripemd-160
93c6d53f710ffc41ccde4861b6973080a8b48825
Diameter
424313486
Circumference
1333020130.4367
Area
1.4140460461344E+17
Volume
3.9999920479987E+25
Surface area
5.6561841845376E+17
Circumference
1333020130.4367
Perimeter
848626972
Area
45010483600368049
Diagonal
300034943.2995
Surface area
270062901602208294
Volume
9.549277601509E+24
Space diagonal
367466258.04433
Perimeter
636470229
Area
1.9490111117271E+16
Altitude
183733129.02217
Surface area
1.9490111117271E+16
Volume
1.12539315791E+24
Height
100011647.7665