3640991 is an odd 7-digits prime number following 3640990
and preceding 3640992 . In scientific notation, it is written as 3.640991 × 10^6.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 3640990 positive integers (up to 3640991) that are relatively prime to 3640991.
3640991 has 2 divisors, whose sum is 3640992
The reverse of 3640991 is 1990463
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
three million six hundred forty thousand nine hundred ninety-one
Scientific notation
3.640991 × 10^6
Engineering notation
3.640991 × 10^6
Prime Factorization
3640991
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
3640991
Product of the distinct prime numbers
The prime factorization of 3640991 is 3640991.
Since it has a total of 1 prime factors.
8 , 1 , 40 , 59 , 450 , 912 , 3143 , 4151 , 65759 , 19290 , 760130 , 86625 , 6740617 , 4402523 , 739588 , 36853241 , 13161694 , 655129446 , 3074572057 , 8565925373
n×2
7281982
n×3
10922973
n×4
14563964
n×5
18204955
n÷2
1820495.5
n÷3
1213663.6666667
n÷3
910247.75
n÷5
728198.2
n2
13256815462081
n3
4.8267945786098E+19
n4
1.7574315619567E+26
n5
6.3987925002003E+32
2 √n
1908.1380977277
3 √n
153.8413923334
4 √n
43.682240072228
5 √n
20.523145357007
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
3640992
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1820496
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1908.1383597633
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999994506992
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3640991 can be divided by 2 positive divisors.
The sum of these divisors (counting 3640991) is 3640992, the average is 1820496.
Base
System
Value
2
Binary
1101111000111010011111
3
Ternary
20211222111112
4
Quaternary
31320322133
5
Quinary
1413002431
6
Senary
210012235
8
Octal
15707237
10
Decimal
3640991
12
Duodecimal
127707b
16
Hexadecimal
378e9f
20
Vigesimal
12f29b
36
Base36
261en
md5
dbb868ae8ce62890c325193ecc3f3571
sha1
e6089dfaab1ce88aeb20c04937fb681a24c269e8
sha256
c3ac0be2b34d5fe044bfcfa2215357a873be845a0f21118be0b9be04e1edff83
sha512
ea1777117e6f1e4287469ee8fc3e768592c401fb7e0d55ab9c261cf6d36c7fa571fda734183eb4ea9e86d0f50e41112b3aff29faba78a03c6916fd10aa2f7811
ripemd-160
cdfdc780e923b3d2da41d4320461be4fb93137bd
Diameter
7281982
Circumference
22877021.154773
Area
41647514065669
Volume
2.0218429851397E+20
Surface area
1.6659005626268E+14
Circumference
22877021.154773
Perimeter
14563964
Area
13256815462081
Diagonal
5149138.8526784
Surface area
79540892772486
Volume
4.8267945786098E+19
Space diagonal
6306381.401901
Perimeter
10922973
Area
5740369481722.2
Altitude
3153190.7009505
Surface area
5740369481722.2
Volume
5.6884319632157E+18
Height
1716379.6175595