2689931 is an odd 7-digits prime number following 2689930
and preceding 2689932 . In scientific notation, it is written as 2.689931 × 10^6.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 2689930 positive integers (up to 2689931) that are relatively prime to 2689931.
2689931 has 2 divisors, whose sum is 2689932
The reverse of 2689931 is 1399862
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
two million six hundred eighty-nine thousand nine hundred thirty-one
Scientific notation
2.689931 × 10^6
Engineering notation
2.689931 × 10^6
Prime Factorization
2689931
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2689931
Product of the distinct prime numbers
The prime factorization of 2689931 is 2689931.
Since it has a total of 1 prime factors.
5 , 6 , 86 , 53 , 350 , 608 , 4266 , 6533 , 98642 , 86694 , 783961 , 953449 , 9527763 , 3828835 , 66904331 , 42947616 , 177697575 , 157651894 , 3912027026 , 3496423583
n×2
5379862
n×3
8069793
n×4
10759724
n×5
13449655
n÷2
1344965.5
n÷3
896643.66666667
n÷3
672482.75
n÷5
537986.2
n2
7235728784761
n3
1.9463611165721E+19
n4
5.2355771046619E+25
n5
1.408334115672E+32
2 √n
1640.1009115295
3 √n
139.07435250573
4 √n
40.498159359773
5 √n
19.317380218594
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2689932
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1344966
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1640.1012163888
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999992564868
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2689931 can be divided by 2 positive divisors.
The sum of these divisors (counting 2689931) is 2689932, the average is 1344966.
Base
System
Value
2
Binary
1010010000101110001011
3
Ternary
12001122220002
4
Quaternary
22100232023
5
Quinary
1142034211
6
Senary
133353215
8
Octal
12205613
10
Decimal
2689931
12
Duodecimal
a9880b
16
Hexadecimal
290b8b
20
Vigesimal
gg4gb
36
Base36
1lnkb
md5
df694383babb7c04e8d8a63db8147784
sha1
259ba1e5ebcb6c30e89c1808dfef166719845847
sha256
ae2580710e352e4c835b841612ede4217813a42bf86d9d1b335c3bc097471d5c
sha512
46f0f35000db3151506de1bccf85da244ca8b53fbb2629bbd2d19bdcecfad2f52eec5b2f3854389ccd6104842683a8db477b9a22de6f2bb688131f367d4d0b09
ripemd-160
54d5294e2b89ba78aafd866558ada516a3592278
Diameter
5379862
Circumference
16901334.936527
Area
22731712393573
Volume
8.1528983800743E+19
Surface area
90926849574293
Circumference
16901334.936527
Perimeter
10759724
Area
7235728784761
Diagonal
3804136.9020478
Surface area
43414372708566
Volume
1.9463611165721E+19
Space diagonal
4659097.1608546
Perimeter
8069793
Area
3133162471248.7
Altitude
2329548.5804273
Surface area
3133162471248.7
Volume
2.2938085736099E+18
Height
1268045.6340159