213492789 is an odd 9-digits composite number following 213492788
and preceding 213492790 . In scientific notation, it is written as 2.13492789 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 142181952 positive integers (up to 213492789) that are relatively prime to 213492789.
213492789 has 8 divisors, whose sum is 237458520
The reverse of 213492789 is 987294312
Previous prime number is 1013
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred thirteen million four hundred ninety-two thousand seven hundred eighty-nine
Scientific notation
2.13492789 × 10^8
Engineering notation
2.13492789 × 10^6
Prime Factorization
9 × 1013 × 23417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
213492789
Product of the distinct prime numbers
The prime factorization of 213492789 is 9 × 1013 × 23417.
Since it has a total of 3 prime factors.
5 , 5 , 47 , 41 , 857 , 941 , 303 , 2506 , 43560 , 66426 , 565567 , 973932 , 2888285 , 5389712 , 86038706 , 61938887 , 421725536 , 155430896 , 2910761949 , 9470390572
n×2
426985578
n×3
640478367
n×4
853971156
n×5
1067463945
n÷2
106746394.5
n÷3
71164263
n÷3
53373197.25
n÷5
42698557.8
n2
45579170954998521
n3
9.7308243274904E+24
n4
2.077460824945E+33
n5
4.4352290555574E+41
2 √n
14611.392438779
3 √n
597.66946775278
4 √n
120.8775927903
5 √n
46.33153000628
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-213492788
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 213492789 can be divided by 8 positive divisors.
The sum of these divisors (counting 213492789) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100101110011010010000110101
3
Ternary
112212201120001100
4
Quaternary
30232122100311
5
Quinary
414123232124
6
Senary
33103520313
8
Octal
1456322065
10
Decimal
213492789
12
Duodecimal
5b5b9099
16
Hexadecimal
cb9a435
20
Vigesimal
36e6bj9
36
Base36
3j3w39
md5
a4bae3f1cbff34eaa55c161e7c09f459
sha1
e7fd8b9193a195b2983f04170eb9f9d626cd822d
sha256
b66012f654e5c66ea4caa95a5b9b8b735942110a03b087d811111f850f96a119
sha512
c07334875ac3512afd76a2455db58d4acfb32268bbac63e03fffbcec83d1e282151856760dedd68d291a4617825535b85319f6a106f56b36d6930119d21aaf89
ripemd-160
afd8415487f3961ac6cf4c5c4fda14859a5e762d
Diameter
426985578
Circumference
1341414755.0336
Area
1.4319118862894E+17
Volume
4.0760381627489E+25
Surface area
5.7276475451575E+17
Circumference
1341414755.0336
Perimeter
853971156
Area
45579170954998521
Diagonal
301924397.67266
Surface area
273475025729991126
Volume
9.7308243274904E+24
Space diagonal
369780357.59758
Perimeter
640478367
Area
1.9736359965231E+16
Altitude
184890178.79879
Surface area
1.9736359965231E+16
Volume
1.1467886447506E+24
Height
100641465.89089