1389623 is an odd 7-digits prime number following 1389622
and preceding 1389624 . In scientific notation, it is written as 1.389623 × 10^6.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 1389622 positive integers (up to 1389623) that are relatively prime to 1389623.
1389623 has 2 divisors, whose sum is 1389624
The reverse of 1389623 is 3269831
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million three hundred eighty-nine thousand six hundred twenty-three
Scientific notation
1.389623 × 10^6
Engineering notation
1.389623 × 10^6
Prime Factorization
1389623
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1389623
Product of the distinct prime numbers
The prime factorization of 1389623 is 1389623.
Since it has a total of 1 prime factors.
8 , 1 , 28 , 100 , 337 , 489 , 1302 , 3906 , 11720 , 44091 , 387869 , 722365 , 3808671 , 3020062 , 81174792 , 81887756 , 282143545 , 994706335 , 3380095164 , 9581846202
n×2
2779246
n×3
4168869
n×4
5558492
n×5
6948115
n÷2
694811.5
n÷3
463207.66666667
n÷3
347405.75
n÷5
277924.6
n2
1931052082129
n3
2683434387524347367
n4
3.7289621438947E+24
n5
5.1818515612854E+30
2 √n
1178.8227177994
3 √n
111.59181241132
4 √n
34.33398779343
5 √n
16.926976790603
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1389624
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
694812
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1178.8231419513
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999985607618
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1389623 can be divided by 2 positive divisors.
The sum of these divisors (counting 1389623) is 1389624, the average is 694812.
Base
System
Value
2
Binary
101010011010000110111
3
Ternary
2121121012112
4
Quaternary
11103100313
5
Quinary
323431443
6
Senary
45441235
8
Octal
5232067
10
Decimal
1389623
12
Duodecimal
57021b
16
Hexadecimal
153437
20
Vigesimal
8de13
36
Base36
ts8n
md5
39dd1d2e632e918371f4a33561b5a053
sha1
811a0bbc753808fdde05a801ca6df87ce218aac9
sha256
6a62a3c08b710b892153b22bad9e4db5892345993fb6495ec81c260964fcf1a8
sha512
c8af4a095f5f4e5501e5a283e1971c92fd6ef829ff43270e1de3e9fa505c18dd504daccbdd3dc0917d3b5f14058d5430600cdc0e640688fefa371eb49e7a016f
ripemd-160
eb410e1e89432f864e0dee57460791b2f7a63d26
Diameter
2779246
Circumference
8731258.8161188
Area
6066579034915.7
Volume
1.1240343677649E+19
Surface area
24266316139663
Circumference
8731258.8161188
Perimeter
5558492
Area
1931052082129
Diagonal
1965223.6931856
Surface area
11586312492774
Volume
2683434387524347367
Space diagonal
2406897.6393663
Perimeter
4168869
Area
836170079577.27
Altitude
1203448.8196831
Surface area
836170079577.27
Volume
3.1624577538127E+17
Height
655074.5643952