2985742 is an even 7-digits composite number following 2985741
and preceding 2985743 . In scientific notation, it is written as 2.985742 × 10^6.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 1492870 positive integers (up to 2985742) that are relatively prime to 2985742.
2985742 has 4 divisors, whose sum is 4478616
The reverse of 2985742 is 2475892
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 37
Digital Root 1
Name
two million nine hundred eighty-five thousand seven hundred forty-two
Scientific notation
2.985742 × 10^6
Engineering notation
2.985742 × 10^6
Prime Factorization
2 × 1492871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2985742
Product of the distinct prime numbers
The prime factorization of 2985742 is 2 × 1492871.
Since it has a total of 2 prime factors.
3 , 9 , 31 , 2 , 268 , 724 , 5155 , 1599 , 61733 , 35117 , 686786 , 248518 , 3603790 , 2721756 , 23388471 , 68001342 , 284028102 , 195207240 , 3389204560 , 1100480847
n×2
5971484
n×3
8957226
n×4
11942968
n×5
14928710
n÷2
1492871
n÷3
995247.33333333
n÷3
746435.5
n÷5
597148.4
n2
8914655290564
n3
2.6616860716559E+19
n4
7.9471078949581E+25
n5
2.3728013820508E+32
2 √n
1727.929975433
3 √n
143.99610972
4 √n
41.568377108483
5 √n
19.724702219736
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
-2985741
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 2985742 can be divided by 4 positive divisors.
The sum of these divisors (counting 2985742) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011011000111100001110
3
Ternary
12121200200001
4
Quaternary
23120330032
5
Quinary
1231020432
6
Senary
143554514
8
Octal
13307416
10
Decimal
2985742
12
Duodecimal
bbba3a
16
Hexadecimal
2d8f0e
20
Vigesimal
id472
36
Base36
1rzta
md5
ea49ac01b3414c162bceed9c388d19dc
sha1
9d5d6a25959a16956c38cd1e8a4e33e4f0524d19
sha256
59515e0e6ac325812c0b41f2a02ac3dd93d7a7504b48e15be8a9a63ed21ea93c
sha512
1c4f00fad8c87a3157c50ba827ed7fe900820e63dbfb7afd6d175edea074977678b6fc8f501c8145d118922eb98faa7726a7353dcc568ec2f428e48039df3868
ripemd-160
065831359a9fd2a84a0140aa7df6ba3c3674a89d
Diameter
5971484
Circumference
18759970.265429
Area
28006215570121
Volume
1.1149244545169E+20
Surface area
1.1202486228048E+14
Circumference
18759970.265429
Perimeter
11942968
Area
8914655290564
Diagonal
4222476.830147
Surface area
53487931743384
Volume
2.6616860716559E+19
Space diagonal
5171456.8422923
Perimeter
8957226
Area
3860158973804.9
Altitude
2585728.4211462
Surface area
3860158973804.9
Volume
3.1368271177628E+18
Height
1407492.2767157