2829985 is an odd 7-digits composite number following 2829984
and preceding 2829986 . In scientific notation, it is written as 2.829985 × 10^6.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 2263984 positive integers (up to 2829985) that are relatively prime to 2829985.
2829985 has 4 divisors, whose sum is 3395988
The reverse of 2829985 is 5899282
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 43
Digital Root 7
Name
two million eight hundred twenty-nine thousand nine hundred eighty-five
Scientific notation
2.829985 × 10^6
Engineering notation
2.829985 × 10^6
Prime Factorization
5 × 565997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2829985
Product of the distinct prime numbers
The prime factorization of 2829985 is 5 × 565997.
Since it has a total of 2 prime factors.
4 , 10 , 72 , 59 , 583 , 292 , 9670 , 2031 , 52314 , 15484 , 628980 , 997943 , 7670429 , 9422261 , 51372492 , 19137896 , 217203170 , 965558462 , 4225086808 , 4492873582
n×2
5659970
n×3
8489955
n×4
11319940
n×5
14149925
n÷2
1414992.5
n÷3
943328.33333333
n÷3
707496.25
n÷5
565997
n2
8008815100225
n3
2.266482660141E+19
n4
6.4141119309592E+25
n5
1.8151840552936E+32
2 √n
1682.2559258329
3 √n
141.4473160593
4 √n
41.015313308969
5 √n
19.514472969763
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
-2829984
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 2829985 can be divided by 4 positive divisors.
The sum of these divisors (counting 2829985) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010110010111010100001
3
Ternary
12022210000021
4
Quaternary
22302322201
5
Quinary
1211024420
6
Senary
140353441
8
Octal
12627241
10
Decimal
2829985
12
Duodecimal
b45881
16
Hexadecimal
2b2ea1
20
Vigesimal
hdej5
36
Base36
1onmp
md5
a11ce1727bae1181c2a0c85038dcfb7d
sha1
16b530c81a89ee05d5ac36ae0bfa2a9c1d6fb257
sha256
e1fc161a3bc8e5be5ee7d762995fd49aab6527a9d7f16e8801c23d9602f31f75
sha512
1827d9a653006b5344251203e11e8dab97af3c5b19d5b5858667cbcd01aa4825c87596bc487e824c4d57d75e84405d9cec0d2edfdfbc47554d96582bc711d8df
ripemd-160
91f6208d7a6901bc3d8fa6b83e0f3c090e3c346f
Diameter
5659970
Circumference
17781320.171539
Area
25160434682826
Volume
9.4938203661169E+19
Surface area
1.006417387313E+14
Circumference
17781320.171539
Perimeter
11319940
Area
8008815100225
Diagonal
4002203.1683124
Surface area
48052890601350
Volume
2.266482660141E+19
Space diagonal
4901677.8046578
Perimeter
8489955
Area
3467918665503.6
Altitude
2450838.9023289
Surface area
3467918665503.6
Volume
2.6710754307124E+18
Height
1334067.7227708