212312972 is an even 9-digits composite number following 212312971
and preceding 212312973 . In scientific notation, it is written as 2.12312972 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 106156484 positive integers (up to 212312972) that are relatively prime to 212312972.
212312972 has 6 divisors, whose sum is 371547708
The reverse of 212312972 is 279213212
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred twelve million three hundred twelve thousand nine hundred seventy-two
Scientific notation
2.12312972 × 10^8
Engineering notation
2.12312972 × 10^6
Prime Factorization
2 × 2 × 53078243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
106156486
Product of the distinct prime numbers
The prime factorization of 212312972 is 2 × 2 × 53078243.
Since it has a total of 3 prime factors.
9 , 5 , 90 , 64 , 630 , 320 , 2368 , 4449 , 59073 , 6658 , 941848 , 763386 , 6898673 , 1412099 , 76810737 , 91187098 , 847131585 , 563217365 , 7531545361 , 2188222082
n×2
424625944
n×3
636938916
n×4
849251888
n×5
1061564860
n÷2
106156486
n÷3
70770990.666667
n÷3
53078243
n÷5
42462594.4
n2
45076798079472784
n3
9.5703889684968E+24
n4
2.0319177250976E+33
n5
4.3140249107494E+41
2 √n
14570.963317502
3 √n
596.56647416555
4 √n
120.71024528805
5 √n
46.28020840295
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-212312971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 212312972 can be divided by 6 positive divisors.
The sum of these divisors (counting 212312972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100101001111010001110001100
3
Ternary
112210111121122102
4
Quaternary
30221322032030
5
Quinary
413323003342
6
Senary
33022334232
8
Octal
1451721614
10
Decimal
212312972
12
Duodecimal
5b12a378
16
Hexadecimal
ca7a38c
20
Vigesimal
366j28c
36
Base36
3ielqk
md5
64d4785eafc38b896958e670e12ddac4
sha1
27784a70b67949408f19b5bb2db25e95f8b1b60a
sha256
6e5fb24c20e89b05608e678abea409f6af7fba60534f9bde2d090987ab9ce065
sha512
39b1a794268897a5d4c3612eb8ab16de921fe3b09084c6fb8bfb7df354cab908c1e3743e23a6795f75834df11131e060339537ae361c4b7198f9851d7ed6331c
ripemd-160
05f90a6afc3fd7dbff7beb87dd887caf03a651c1
Diameter
424625944
Circumference
1334001746.194
Area
1.4161293769382E+17
Volume
4.0088351567235E+25
Surface area
5.6645175077529E+17
Circumference
1334001746.194
Perimeter
849251888
Area
45076798079472784
Diagonal
300255884.47014
Surface area
270460788476836704
Volume
9.5703889684968E+24
Space diagonal
367736854.60995
Perimeter
636938916
Area
1.9518826129043E+16
Altitude
183868427.30497
Surface area
1.9518826129043E+16
Volume
1.1278811563695E+24
Height
100085294.82338