2991085 is an odd 7-digits composite number following 2991084
and preceding 2991086 . In scientific notation, it is written as 2.991085 × 10^6.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 2381904 positive integers (up to 2991085) that are relatively prime to 2991085.
2991085 has 8 divisors, whose sum is 3605760
The reverse of 2991085 is 5801992
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
two million nine hundred ninety-one thousand eighty-five
Scientific notation
2.991085 × 10^6
Engineering notation
2.991085 × 10^6
Prime Factorization
5 × 239 × 2503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2991085
Product of the distinct prime numbers
The prime factorization of 2991085 is 5 × 239 × 2503.
Since it has a total of 3 prime factors.
8 , 8 , 45 , 38 , 473 , 948 , 9464 , 7590 , 92834 , 82275 , 925717 , 825379 , 3694433 , 6552490 , 49893750 , 67825538 , 122460423 , 880334426 , 2122930522 , 643050100
n×2
5982170
n×3
8973255
n×4
11964340
n×5
14955425
n÷2
1495542.5
n÷3
997028.33333333
n÷3
747771.25
n÷5
598217
n2
8946589477225
n3
2.6760009586486E+19
n4
8.0041463273993E+25
n5
2.3941082017689E+32
2 √n
1729.475353973
3 √n
144.08195245064
4 √n
41.586961345751
5 √n
19.731756662293
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
-2991084
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 2991085 can be divided by 8 positive divisors.
The sum of these divisors (counting 2991085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011011010001111101101
3
Ternary
12121221222221
4
Quaternary
23122033231
5
Quinary
1231203320
6
Senary
144035341
8
Octal
13321755
10
Decimal
2991085
12
Duodecimal
1002b51
16
Hexadecimal
2da3ed
20
Vigesimal
idhe5
36
Base36
1s3xp
md5
96f877cd22fa1803657c4279d7e4a4d1
sha1
2b94b7b6e54685d1c958f6b97f7b891e981b9926
sha256
7e24b28b2210b8a2706da994cdefb03f09b94fe84702a794238e1660762f1c3d
sha512
a9e2bdc530a867c11923161f0a9e1666a92a8c8d0b6e9a3e2a352adda4f669ce52e3659e07f1854594a3251fda63ace2264f8ac43518953804e51f726a85ca0a
ripemd-160
3621e21d0d914da5ffda8c53735722952b007c18
Diameter
5982170
Circumference
18793541.324525
Area
28106539776334
Volume
1.1209206603586E+20
Surface area
1.1242615910534E+14
Circumference
18793541.324525
Perimeter
11964340
Area
8946589477225
Diagonal
4230032.9732107
Surface area
53679536863350
Volume
2.6760009586486E+19
Space diagonal
5180711.1897572
Perimeter
8973255
Area
3873986882253.7
Altitude
2590355.5948786
Surface area
3873986882253.7
Volume
3.1536973738702E+18
Height
1410010.9910702