2006881 is an odd 7-digits composite number following 2006880
and preceding 2006882 . In scientific notation, it is written as 2.006881 × 10^6.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 1993264 positive integers (up to 2006881) that are relatively prime to 2006881.
2006881 has 4 divisors, whose sum is 2020500
The reverse of 2006881 is 1886002
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million six thousand eight hundred eighty-one
Scientific notation
2.006881 × 10^6
Engineering notation
2.006881 × 10^6
Prime Factorization
149 × 13469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2006881
Product of the distinct prime numbers
The prime factorization of 2006881 is 149 × 13469.
Since it has a total of 2 prime factors.
6 , 6 , 13 , 15 , 701 , 614 , 2423 , 1095 , 55689 , 51504 , 782884 , 392082 , 1284770 , 822978 , 91651423 , 75989107 , 722103526 , 558034241 , 7337903577 , 7205117240
n×2
4013762
n×3
6020643
n×4
8027524
n×5
10034405
n÷2
1003440.5
n÷3
668960.33333333
n÷3
501720.25
n÷5
401376.2
n2
4027571348161
n3
8082856414768695841
n4
1.6221330964527E+25
n5
3.2554280907422E+31
2 √n
1416.6442743328
3 √n
126.13643154305
4 √n
37.638335169516
5 √n
18.218152127972
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
-2006880
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 2006881 can be divided by 4 positive divisors.
The sum of these divisors (counting 2006881) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001111101100001
3
Ternary
10202221220221
4
Quaternary
13221331201
5
Quinary
1003210011
6
Senary
111003041
8
Octal
7517541
10
Decimal
2006881
12
Duodecimal
809481
16
Hexadecimal
1e9f61
20
Vigesimal
cah41
36
Base36
170ip
md5
55bf9e2764a24ea45515595b41eb26ea
sha1
01c410ae680f009368cca7c48f2c960ae55d4a26
sha256
f3ca9eab9e8add84db500b81b3fed6a7019c750f283965993fc05d1fcefb3e2f
sha512
ea36612eba1a61862b24eb2e201d9fae66986f64b6cd73f12a14549ddbd044ae271c140440da5f28ee8094b1b43280b025432e53ac7a2db38120b11b56bf4b43
ripemd-160
468a68dd24f8f216d9925a56d5b21009c4498797
Diameter
4013762
Circumference
12609605.212458
Area
12652988559191
Volume
3.3857389776878E+19
Surface area
50611954236765
Circumference
12609605.212458
Perimeter
8027524
Area
4027571348161
Diagonal
2838158.3282689
Surface area
24165428088966
Volume
8082856414768695841
Space diagonal
3476019.8567446
Perimeter
6020643
Area
1743989551530.9
Altitude
1738009.9283723
Surface area
1743989551530.9
Volume
9.5257376370669E+17
Height
946052.77608963