2992981 is an odd 7-digits composite number following 2992980
and preceding 2992982 . In scientific notation, it is written as 2.992981 × 10^6.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 2959264 positive integers (up to 2992981) that are relatively prime to 2992981.
2992981 has 4 divisors, whose sum is 3026700
The reverse of 2992981 is 1892992
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4
Name
two million nine hundred ninety-two thousand nine hundred eighty-one
Scientific notation
2.992981 × 10^6
Engineering notation
2.992981 × 10^6
Prime Factorization
89 × 33629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2992981
Product of the distinct prime numbers
The prime factorization of 2992981 is 89 × 33629.
Since it has a total of 2 prime factors.
3 , 8 , 42 , 12 , 478 , 454 , 2995 , 1017 , 44236 , 63181 , 418865 , 299412 , 9006240 , 5815737 , 54711466 , 29100804 , 799055118 , 860901701 , 852465384 , 6385983048
n×2
5985962
n×3
8978943
n×4
11971924
n×5
14964905
n÷2
1496490.5
n÷3
997660.33333333
n÷3
748245.25
n÷5
598596.2
n2
8957935266361
n3
2.6810930051448E+19
n4
8.0244604236314E+25
n5
2.4017057583181E+32
2 √n
1730.0234102462
3 √n
144.11238975359
4 √n
41.593550103907
5 √n
19.734257556012
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
-2992980
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 2992981 can be divided by 4 positive divisors.
The sum of these divisors (counting 2992981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011011010101101010101
3
Ternary
12122001121011
4
Quaternary
23122231111
5
Quinary
1231233411
6
Senary
144052221
8
Octal
13325525
10
Decimal
2992981
12
Duodecimal
1004071
16
Hexadecimal
2dab55
20
Vigesimal
ie291
36
Base36
1s5ed
md5
3bd935264f91053fff89fcec02399229
sha1
4ebb454bf15f797b5b20c5afaf4615793e4a36e4
sha256
7beb265376bac845d67723ab9facec6ab0bb184f4ff6e3f0d64b0364ec288323
sha512
bdc77f7e367576f0a3fa0deb78b3d1e42919f621c623e96ca356b4eeca79b36011d5f361e9b2e5255ab9447db90b4f33a527bf41dc017bb91e094afbe2d6d8c3
ripemd-160
0956175f829db6812e64127926ec338960280b23
Diameter
5985962
Circumference
18805454.243868
Area
28142183624133
Volume
1.1230536118072E+20
Surface area
1.1256873449653E+14
Circumference
18805454.243868
Perimeter
11971924
Area
8957935266361
Diagonal
4232714.322125
Surface area
53747611598166
Volume
2.6810930051448E+19
Space diagonal
5183995.1580883
Perimeter
8978943
Area
3878899753062.6
Altitude
2591997.5790442
Surface area
3878899753062.6
Volume
3.1596984082162E+18
Height
1410904.7740417