212156742 is an even 9-digits composite number following 212156741
and preceding 212156743 . In scientific notation, it is written as 2.12156742 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 58977504 positive integers (up to 212156742) that are relatively prime to 212156742.
212156742 has 32 divisors, whose sum is 498039552
The reverse of 212156742 is 247651212
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred twelve million one hundred fifty-six thousand seven hundred forty-two
Scientific notation
2.12156742 × 10^8
Engineering notation
2.12156742 × 10^6
Prime Factorization
2 × 3 × 7 × 37 × 136523
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
212156742
Product of the distinct prime numbers
The prime factorization of 212156742 is 2 × 3 × 7 × 37 × 136523.
Since it has a total of 5 prime factors.
5 , 7 , 90 , 22 , 271 , 461 , 5336 , 4683 , 81677 , 62266 , 335575 , 369010 , 9433200 , 4348972 , 91400236 , 15724681 , 469117293 , 73940082 , 5416664327 , 3428869504
n×2
424313484
n×3
636470226
n×4
848626968
n×5
1060783710
n÷2
106078371
n÷3
70718914
n÷3
53039185.5
n÷5
42431348.4
n2
45010483176054564
n3
9.5492774664775E+24
n4
2.0259435957419E+33
n5
4.2981759274836E+41
2 √n
14565.601326413
3 √n
596.42011091472
4 √n
120.68803307045
5 √n
46.273395360857
1 , 2 , 3 , 6 , 7 , 14 , 21 , 37 , 42 , 74 , 111 , 222 , 259 , 518 , 777 , 1554 , 136523 , 273046 , 409569 , 819138 , 955661 , 1911322 , 2866983 , 5051351 , 5733966 , 10102702 , 15154053 , 30308106 , 35359457 , 70718914 , 106078371 , 212156742
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-212156741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 212156742 can be divided by 32 positive divisors.
The sum of these divisors (counting 212156742) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100101001010100000101000110
3
Ternary
112210012200100010
4
Quaternary
30221110011012
5
Quinary
413303003432
6
Senary
33015131050
8
Octal
1451240506
10
Decimal
212156742
12
Duodecimal
5b073a86
16
Hexadecimal
ca54146
20
Vigesimal
365jbh2
36
Base36
3ib96u
md5
53649835ca90d66158dfa08c3fb4d3b8
sha1
85044aa62737cab68bfc4f93af1115dd0751c116
sha256
222a7dcb7e277c5041ac42d6ebf32d7076be67d2e2208089639c81cd17cca02a
sha512
32728ea056c12938ccb48048ba864a9886abf2535de82dfeb767f6b08b43359e2242a84e6ecfc849644a56cb2ef7369d796b1d5c0104c9cd0a6a8f619038372c
ripemd-160
fe4d3862605498caaa64c7319f1b06f9e4fa3804
Diameter
424313484
Circumference
1333020124.1535
Area
1.4140460328042E+17
Volume
3.9999919914369E+25
Surface area
5.6561841312168E+17
Circumference
1333020124.1535
Perimeter
848626968
Area
45010483176054564
Diagonal
300034941.88529
Surface area
270062899056327384
Volume
9.5492774664775E+24
Space diagonal
367466256.31228
Perimeter
636470226
Area
1.9490110933538E+16
Altitude
183733128.15614
Surface area
1.9490110933538E+16
Volume
1.1253931419964E+24
Height
100011647.2951