2991007 is an odd 7-digits composite number following 2991006
and preceding 2991008 . In scientific notation, it is written as 2.991007 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 2971800 positive integers (up to 2991007) that are relatively prime to 2991007.
2991007 has 4 divisors, whose sum is 3010216
The reverse of 2991007 is 7001992
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million nine hundred ninety-one thousand seven
Scientific notation
2.991007 × 10^6
Engineering notation
2.991007 × 10^6
Prime Factorization
157 × 19051
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2991007
Product of the distinct prime numbers
The prime factorization of 2991007 is 157 × 19051.
Since it has a total of 2 prime factors.
7 , 3 , 6 , 55 , 921 , 172 , 9241 , 4039 , 95839 , 71147 , 971975 , 751516 , 7164796 , 7084207 , 63378325 , 25422387 , 905529065 , 795366901 , 6396890709 , 7146184624
n×2
5982014
n×3
8973021
n×4
11964028
n×5
14955035
n÷2
1495503.5
n÷3
997002.33333333
n÷3
747751.75
n÷5
598201.4
n2
8946122874049
n3
2.6757916139141E+19
n4
8.0033114477583E+25
n5
2.3937960563425E+32
2 √n
1729.4528036347
3 √n
144.08070000769
4 √n
41.58669022217
5 √n
19.731653750268
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
-2991006
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 2991007 can be divided by 4 positive divisors.
The sum of these divisors (counting 2991007) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011011010001110011111
3
Ternary
12121221220001
4
Quaternary
23122032133
5
Quinary
1231203012
6
Senary
144035131
8
Octal
13321637
10
Decimal
2991007
12
Duodecimal
1002aa7
16
Hexadecimal
2da39f
20
Vigesimal
idha7
36
Base36
1s3vj
md5
403424c092e32f8286ef08c3eac69a15
sha1
f97691e79894fc879b267e903b5b3ff5a2eb0e18
sha256
1e4af7f100ef7a476b355bf786f3d04bc95a63d591e04d9f6e8d56749baea18e
sha512
1393fb76dd9139be6ee2034b7c469e35c62b8925cf29986d5e6a4eca09200f9aaf1e73244968ef4381feee171e2a842b80c2637299e8c4d14c336cd55dd544b1
ripemd-160
3aa736a4ffc9247d7b7b7f5a739d2fea4019133a
Diameter
5982014
Circumference
18793051.236071
Area
28105073899224
Volume
1.1208329702413E+20
Surface area
1.124202955969E+14
Circumference
18793051.236071
Perimeter
11964028
Area
8946122874049
Diagonal
4229922.6645529
Surface area
53676737244294
Volume
2.6757916139141E+19
Space diagonal
5180576.0897942
Perimeter
8973021
Area
3873784837151.7
Altitude
2590288.0448971
Surface area
3873784837151.7
Volume
3.1534506587346E+18
Height
1409974.2215176