213389639 is an odd 9-digits composite number following 213389638
and preceding 213389640 . In scientific notation, it is written as 2.13389639 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 213221520 positive integers (up to 213389639) that are relatively prime to 213389639.
213389639 has 4 divisors, whose sum is 213557760
The reverse of 213389639 is 936983312
Previous prime number is 1279
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred thirteen million three hundred eighty-nine thousand six hundred thirty-nine
Scientific notation
2.13389639 × 10^8
Engineering notation
2.13389639 × 10^6
Prime Factorization
1279 × 166841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
213389639
Product of the distinct prime numbers
The prime factorization of 213389639 is 1279 × 166841.
Since it has a total of 2 prime factors.
10 , 1 , 72 , 27 , 582 , 502 , 1043 , 9070 , 6909 , 96571 , 825772 , 16394 , 601364 , 2348228 , 47056372 , 92765154 , 332780553 , 771989199 , 8092024553 , 220202974
n×2
426779278
n×3
640168917
n×4
853558556
n×5
1066948195
n÷2
106694819.5
n÷3
71129879.666667
n÷3
53347409.75
n÷5
42677927.8
n2
45535138032550321
n3
9.7167266665811E+24
n4
2.0734487956434E+33
n5
4.4245248998733E+41
2 √n
14607.862232373
3 √n
597.57319668384
4 √n
120.86298950619
5 √n
46.327052083417
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
-213389638
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 213389639 can be divided by 4 positive divisors.
The sum of these divisors (counting 213389639) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100101110000001000101000111
3
Ternary
112212112022112222
4
Quaternary
30232001011013
5
Quinary
414111432024
6
Senary
33101402555
8
Octal
1456010507
10
Decimal
213389639
12
Duodecimal
5b56945b
16
Hexadecimal
cb81147
20
Vigesimal
36dde1j
36
Base36
3j1ohz
md5
b9b56c6bb57b187fe501daaf9e7e0736
sha1
1ed8e35084836455c114008c6e7428a1bfd9e6a8
sha256
4bd55cd5fe2e475719005c3e2b8119347a35a20276f30ec2b1db67932185397f
sha512
7205fe644dfecfd778a75878063d7d607dfd34cc6842dc31997b1f13cf8a325bc47cf75e7f3a7624b883124fd6e25f0b6d7e869222cde016fac25fbb0bc85117
ripemd-160
2fe22813107d86ce1064167ee93cc26b25af6ece
Diameter
426779278
Circumference
1340766644.4692
Area
1.4305285512326E+17
Volume
4.0701329483562E+25
Surface area
5.7221142049303E+17
Circumference
1340766644.4692
Perimeter
853558556
Area
45535138032550321
Diagonal
301778521.5437
Surface area
273210828195301926
Volume
9.7167266665811E+24
Space diagonal
369601696.55678
Perimeter
640168917
Area
1.971729315051E+16
Altitude
184800848.27839
Surface area
1.971729315051E+16
Volume
1.1451272194793E+24
Height
100592840.51457