2986985 is an odd 7-digits composite number following 2986984
and preceding 2986986 . In scientific notation, it is written as 2.986985 × 10^6.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 2248960 positive integers (up to 2986985) that are relatively prime to 2986985.
2986985 has 8 divisors, whose sum is 3795336
The reverse of 2986985 is 5896892
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 47
Digital Root 2
Name
two million nine hundred eighty-six thousand nine hundred eighty-five
Scientific notation
2.986985 × 10^6
Engineering notation
2.986985 × 10^6
Prime Factorization
5 × 17 × 35141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2986985
Product of the distinct prime numbers
The prime factorization of 2986985 is 5 × 17 × 35141.
Since it has a total of 3 prime factors.
3 , 10 , 2 , 61 , 875 , 36 , 3552 , 9641 , 39791 , 30988 , 416158 , 717681 , 6255034 , 9505128 , 23969430 , 86918464 , 197449757 , 273070690 , 7804318160 , 1553458508
n×2
5973970
n×3
8960955
n×4
11947940
n×5
14934925
n÷2
1493492.5
n÷3
995661.66666667
n÷3
746746.25
n÷5
597397
n2
8922079390225
n3
2.6650117307411E+19
n4
7.9603500645478E+25
n5
2.3777446237553E+32
2 √n
1728.2896169335
3 √n
144.01608938022
4 √n
41.572702786004
5 √n
19.726344272067
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2986984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2986985 can be divided by 8 positive divisors.
The sum of these divisors (counting 2986985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011011001001111101001
3
Ternary
12121202101002
4
Quaternary
23121033221
5
Quinary
1231040420
6
Senary
144004345
8
Octal
13311751
10
Decimal
2986985
12
Duodecimal
10006b5
16
Hexadecimal
2d93e9
20
Vigesimal
id795
36
Base36
1s0rt
md5
4b31cc63611b938dbd25a7efa4681f70
sha1
cebe13578c5ca3f8ed6e4666d9b0c4299d7b65a7
sha256
b957df7dfbd2541e1473964f79e40c3eaeebb608373a09f18d32a742974bb531
sha512
711c6cf28731ee6564d7b8a2144c19611321779ac1e05e6bf6eef1f2fb77fd5175c15fe2043df4b0616f185910390879f349db083ae547638fa5a165967ce318
ripemd-160
523dbcb8c13047b4d5a86ce49af1e62b1e46b2c4
Diameter
5973970
Circumference
18767780.264766
Area
28029539067076
Volume
1.1163175033369E+20
Surface area
1.121181562683E+14
Circumference
18767780.264766
Perimeter
11947940
Area
8922079390225
Diagonal
4224234.697605
Surface area
53532476341350
Volume
2.6650117307411E+19
Space diagonal
5173609.7814461
Perimeter
8960955
Area
3863373703258.2
Altitude
2586804.8907231
Surface area
3863373703258.2
Volume
3.1407464445812E+18
Height
1408078.232535