1378889 is an odd 7-digits composite number following 1378888
and preceding 1378890 . In scientific notation, it is written as 1.378889 × 10^6.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 1355460 positive integers (up to 1378889) that are relatively prime to 1378889.
1378889 has 4 divisors, whose sum is 1402320
The reverse of 1378889 is 9888731
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 44
Digital Root 8
Name
one million three hundred seventy-eight thousand eight hundred eighty-nine
Scientific notation
1.378889 × 10^6
Engineering notation
1.378889 × 10^6
Prime Factorization
59 × 23371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1378889
Product of the distinct prime numbers
The prime factorization of 1378889 is 59 × 23371.
Since it has a total of 2 prime factors.
8 , 10 , 100 , 95 , 539 , 164 , 7999 , 5896 , 35220 , 51204 , 892710 , 503160 , 1978559 , 5936368 , 68189990 , 18933456 , 513268923 , 449203166 , 5999548285 , 6861903190
n×2
2757778
n×3
4136667
n×4
5515556
n×5
6894445
n÷2
689444.5
n÷3
459629.66666667
n÷3
344722.25
n÷5
275777.8
n2
1901334874321
n3
2621729743517609369
n4
3.6150743043093E+24
n5
4.9847861923947E+30
2 √n
1174.2610442316
3 √n
111.30374291796
4 √n
34.267492529096
5 √n
16.900745478077
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
-1378888
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 1378889 can be divided by 4 positive divisors.
The sum of these divisors (counting 1378889) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010000101001001001
3
Ternary
2121001110222
4
Quaternary
11100221021
5
Quinary
323111024
6
Senary
45315425
8
Octal
5205111
10
Decimal
1378889
12
Duodecimal
565b75
16
Hexadecimal
150a49
20
Vigesimal
8c749
36
Base36
tjyh
md5
a8d664bc1b69de3383c2c7597d740356
sha1
23b9bb9d20421c4b3ee0803875646cc9c50056c2
sha256
c4998a48af38fd608a6fa2363187dadace6534905b4e78a527c46634190a95ae
sha512
a77924a089c5d75052930b68c498862e02aaeb717fcad34fbd29f97a5a88fdda3717f14fc98e0016b7758f10ca50a0d370339f8c763a2b5523b00f4b3f0343d1
ripemd-160
cd4e342cf9045347eeefe912e06edd0b9290c44c
Diameter
2757778
Circumference
8663815.1050316
Area
5973219673180.9
Volume
1.0981875869244E+19
Surface area
23892878692724
Circumference
8663815.1050316
Perimeter
5515556
Area
1901334874321
Diagonal
1950043.5248071
Surface area
11408009245926
Volume
2621729743517609369
Space diagonal
2388305.8059978
Perimeter
4136667
Area
823302151131.64
Altitude
1194152.9029989
Surface area
823302151131.64
Volume
3.0897381334663E+17
Height
650014.50826903