1378081 is an odd 7-digits prime number following 1378080
and preceding 1378082 . In scientific notation, it is written as 1.378081 × 10^6.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 1378080 positive integers (up to 1378081) that are relatively prime to 1378081.
1378081 has 2 divisors, whose sum is 1378082
The reverse of 1378081 is 1808731
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million three hundred seventy-eight thousand eighty-one
Scientific notation
1.378081 × 10^6
Engineering notation
1.378081 × 10^6
Prime Factorization
1378081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1378081
Product of the distinct prime numbers
The prime factorization of 1378081 is 1378081.
Since it has a total of 1 prime factors.
1 , 8 , 26 , 81 , 660 , 59 , 5975 , 5646 , 93693 , 94812 , 39959 , 191356 , 2615347 , 7582641 , 189311 , 97949700 , 111736814 , 882322612 , 5830742820 , 6710475945
n×2
2756162
n×3
4134243
n×4
5512324
n×5
6890405
n÷2
689040.5
n÷3
459360.33333333
n÷3
344520.25
n÷5
275616.2
n2
1899107242561
n3
2617123607935705441
n4
3.6066083187476E+24
n5
4.9701983985081E+30
2 √n
1173.9169476586
3 √n
111.28199811801
4 √n
34.262471417844
5 √n
16.898764317261
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1378082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
689041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1173.917373583
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999985487076
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1378081 can be divided by 2 positive divisors.
The sum of these divisors (counting 1378081) is 1378082, the average is 689041.
Base
System
Value
2
Binary
101010000011100100001
3
Ternary
2121000101001
4
Quaternary
11100130201
5
Quinary
323044311
6
Senary
45312001
8
Octal
5203441
10
Decimal
1378081
12
Duodecimal
565601
16
Hexadecimal
150721
20
Vigesimal
8c541
36
Base36
tjc1
md5
0ec884d307a868db4b9e68059155f7cf
sha1
fb1fc79efd3d6cad52e98c9519c8db9adfc1244b
sha256
5e03fc713a229f161fb7f7413024460ebc701d04ca9d5ce6caebf344e58c20ec
sha512
823cc307db3ed645f4b716fb59791ce86ee0bff511aabd5ec77c655a838c8126d9532e1a7d0d4f02204219d3b467eaba24162f83410705bcd5f77b41425656ed
ripemd-160
54b3bcdfb94ba32e5478287742637ad22fdf38ff
Diameter
2756162
Circumference
8658738.2913034
Area
5966221361608.8
Volume
1.0962581733636E+19
Surface area
23864885446435
Circumference
8658738.2913034
Perimeter
5512324
Area
1899107242561
Diagonal
1948900.8402487
Surface area
11394643455366
Volume
2617123607935705441
Space diagonal
2386906.3089453
Perimeter
4134243
Area
822337558284.42
Altitude
1193453.1544727
Surface area
822337558284.42
Volume
3.0843097506246E+17
Height
649633.61341623