1381907 is an odd 7-digits prime number following 1381906
and preceding 1381908 . In scientific notation, it is written as 1.381907 × 10^6.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 1381906 positive integers (up to 1381907) that are relatively prime to 1381907.
1381907 has 2 divisors, whose sum is 1381908
The reverse of 1381907 is 7091831
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million three hundred eighty-one thousand nine hundred seven
Scientific notation
1.381907 × 10^6
Engineering notation
1.381907 × 10^6
Prime Factorization
1381907
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1381907
Product of the distinct prime numbers
The prime factorization of 1381907 is 1381907.
Since it has a total of 1 prime factors.
6 , 1 , 68 , 14 , 240 , 176 , 387 , 1642 , 12477 , 96831 , 936544 , 515662 , 3655340 , 5656898 , 902204 , 88413311 , 738798562 , 155849019 , 3538400628 , 5447791796
n×2
2763814
n×3
4145721
n×4
5527628
n×5
6909535
n÷2
690953.5
n÷3
460635.66666667
n÷3
345476.75
n÷5
276381.4
n2
1909666956649
n3
2638982135061949643
n4
3.6468278853171E+24
n5
5.0395769825148E+30
2 √n
1175.5454053332
3 √n
111.38488793627
4 √n
34.286227633457
5 √n
16.908137204735
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1381908
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
690954
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1175.5458306676
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999985527257
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1381907 can be divided by 2 positive divisors.
The sum of these divisors (counting 1381907) is 1381908, the average is 690954.
Base
System
Value
2
Binary
101010001011000010011
3
Ternary
2121012121202
4
Quaternary
11101120103
5
Quinary
323210112
6
Senary
45341415
8
Octal
5213023
10
Decimal
1381907
12
Duodecimal
56786b
16
Hexadecimal
151613
20
Vigesimal
8cef7
36
Base36
tmab
md5
4a268fe717dc162413bb6e173073f28a
sha1
4fc92005f4addec8799ef2c4330bd5ca78b311bf
sha256
73678e2089d556d64b3038a060f8525b5e65eb8243553443736f71ea706fdc88
sha512
8fd2774b98c1d33f1595fe1decf265d424ae6d7ca2b0cbe844602a2d53f8b8743918d75066de207f94acf93114dff998dac0f47b0636f0c339ef77a5edb6be0c
ripemd-160
e97d6889c4b4f8176aebb7338df003c3d1d3e97f
Diameter
2763814
Circumference
8682777.7582886
Area
5999395681811.7
Volume
1.1054142517954E+19
Surface area
23997582727247
Circumference
8682777.7582886
Perimeter
5527628
Area
1909666956649
Diagonal
1954311.6213383
Surface area
11458001739894
Volume
2638982135061949643
Space diagonal
2393533.1353351
Perimeter
4145721
Area
826910048612.88
Altitude
1196766.5676675
Surface area
826910048612.88
Volume
3.1100702718874E+17
Height
651437.20711277