2991649 is an odd 7-digits prime number following 2991648
and preceding 2991650 . In scientific notation, it is written as 2.991649 × 10^6.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 2991648 positive integers (up to 2991649) that are relatively prime to 2991649.
2991649 has 2 divisors, whose sum is 2991650
The reverse of 2991649 is 9461992
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4
Name
two million nine hundred ninety-one thousand six hundred forty-nine
Scientific notation
2.991649 × 10^6
Engineering notation
2.991649 × 10^6
Prime Factorization
2991649
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2991649
Product of the distinct prime numbers
The prime factorization of 2991649 is 2991649.
Since it has a total of 1 prime factors.
8 , 5 , 5 , 39 , 694 , 985 , 2743 , 5205 , 25506 , 54786 , 918973 , 464462 , 5425229 , 4497670 , 32553769 , 91484169 , 447784723 , 444374572 , 1950626916 , 6259097876
n×2
5983298
n×3
8974947
n×4
11966596
n×5
14958245
n÷2
1495824.5
n÷3
997216.33333333
n÷3
747912.25
n÷5
598329.8
n2
8949963739201
n3
2.6775150070417E+19
n4
8.0101850933013E+25
n5
2.396366222419E+32
2 √n
1729.6384015163
3 √n
144.09100792874
4 √n
41.588921620022
5 √n
19.732500731517
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2991650
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1495825
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1729.6386905941
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999993314726
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2991649 can be divided by 2 positive divisors.
The sum of these divisors (counting 2991649) is 2991650, the average is 1495825.
Base
System
Value
2
Binary
1011011010011000100001
3
Ternary
12121222202211
4
Quaternary
23122120201
5
Quinary
1231213044
6
Senary
144042121
8
Octal
13323041
10
Decimal
2991649
12
Duodecimal
1003341
16
Hexadecimal
2da621
20
Vigesimal
idj29
36
Base36
1s4dd
md5
ccf66f3862fc962aa31a62503244a867
sha1
02a2520982df1bb816541c0656ade16658730f15
sha256
1e7b521128c423fa5e5fa0c30cb9e5f27d585d77697bb4365074a6c1c252b331
sha512
ddebfb6a99eafdf3e8b8bd7bd4b6e75596cd897dcd1b700f44b2a02b6af54e057f1c322d4595b605c90a010762371dca98619d596eadffd9f1c2cb9dba2de572
ripemd-160
99e36f0cd350b7bc46f637983b353069c1cdeded
Diameter
5983298
Circumference
18797085.041039
Area
28117140332969
Volume
1.1215548634665E+20
Surface area
1.1246856133188E+14
Circumference
18797085.041039
Perimeter
11966596
Area
8949963739201
Diagonal
4230830.5896599
Surface area
53699782435206
Volume
2.6775150070417E+19
Space diagonal
5181688.0664126
Perimeter
8974947
Area
3875447980548.8
Altitude
2590844.0332063
Surface area
3875447980548.8
Volume
3.1554816970132E+18
Height
1410276.86322