1881013 is an odd 7-digits composite number following 1881012
and preceding 1881014 . In scientific notation, it is written as 1.881013 × 10^6.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 1863648 positive integers (up to 1881013) that are relatively prime to 1881013.
1881013 has 4 divisors, whose sum is 1898380
The reverse of 1881013 is 3101881
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4
Name
one million eight hundred eighty-one thousand thirteen
Scientific notation
1.881013 × 10^6
Engineering notation
1.881013 × 10^6
Prime Factorization
109 × 17257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1881013
Product of the distinct prime numbers
The prime factorization of 1881013 is 109 × 17257.
Since it has a total of 2 prime factors.
1 , 9 , 93 , 85 , 349 , 610 , 2863 , 1244 , 80471 , 36450 , 110540 , 449875 , 8111708 , 7082491 , 74754512 , 31638489 , 72914290 , 285655717 , 4348970669 , 4543958518
n×2
3762026
n×3
5643039
n×4
7524052
n×5
9405065
n÷2
940506.5
n÷3
627004.33333333
n÷3
470253.25
n÷5
376202.6
n2
3538209906169
n3
6655418830232669197
n4
1.2518929340112E+25
n5
2.3548268834833E+31
2 √n
1371.5002734232
3 √n
123.44227935348
4 √n
37.033772065822
5 √n
17.983671438632
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
-1881012
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 1881013 can be divided by 4 positive divisors.
The sum of these divisors (counting 1881013) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001011001110110101
3
Ternary
10112120021011
4
Quaternary
13023032311
5
Quinary
440143023
6
Senary
104152221
8
Octal
7131665
10
Decimal
1881013
12
Duodecimal
768671
16
Hexadecimal
1cb3b5
20
Vigesimal
bf2ad
36
Base36
14bed
md5
15a98bff08284fb0d863bc9c41fb1da0
sha1
eebc3fb13009c9913092cc82c7a784ca5b09bbbb
sha256
1a5dbb9ee8de17b8418bf0a0b0e0e9d529f37bdc04fb43b92a12805c3ea98232
sha512
7ea188e5360624a61d7a6d80dedec107d09747987d620ef12635d9bd9fd5aabc498e6f67726d9ac56ab82d6609269a741ef560e50c756ed76e69ffc268b54be5
ripemd-160
8e232a598750881410ef6c5293ce0e6aff8d3f6c
Diameter
3762026
Circumference
11818753.244214
Area
11115614248079
Volume
2.787815320483E+19
Surface area
44462456992317
Circumference
11818753.244214
Perimeter
7524052
Area
3538209906169
Diagonal
2660154.0956001
Surface area
21229259437014
Volume
6655418830232669197
Space diagonal
3258010.0856976
Perimeter
5643039
Area
1532089831332.1
Altitude
1629005.0428488
Surface area
1532089831332.1
Volume
7.8434863108236E+17
Height
886718.0318667