1640161 is an odd 7-digits composite number following 1640160
and preceding 1640162 . In scientific notation, it is written as 1.640161 × 10^6.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 1637572 positive integers (up to 1640161) that are relatively prime to 1640161.
1640161 has 4 divisors, whose sum is 1642752
The reverse of 1640161 is 1610461
Previous prime number is 1103
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1
Name
one million six hundred forty thousand one hundred sixty-one
Scientific notation
1.640161 × 10^6
Engineering notation
1.640161 × 10^6
Prime Factorization
1103 × 1487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640161
Product of the distinct prime numbers
The prime factorization of 1640161 is 1103 × 1487.
Since it has a total of 2 prime factors.
6 , 8 , 65 , 24 , 433 , 337 , 5547 , 646 , 28492 , 68607 , 747383 , 349237 , 5576535 , 1852350 , 54036623 , 14602286 , 312234485 , 433514463 , 2578328087 , 4145081037
n×2
3280322
n×3
4920483
n×4
6560644
n×5
8200805
n÷2
820080.5
n÷3
546720.33333333
n÷3
410040.25
n÷5
328032.2
n2
2690128105921
n3
4412243204335493281
n4
7.2367892262661E+24
n5
1.1869499454142E+31
2 √n
1280.6877058831
3 √n
117.93122967856
4 √n
35.786697331314
5 √n
17.497552134949
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
-1640160
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 1640161 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640161) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010000011011100001
3
Ternary
10002022212201
4
Quaternary
12100123201
5
Quinary
404441121
6
Senary
55053201
8
Octal
6203341
10
Decimal
1640161
12
Duodecimal
671201
16
Hexadecimal
1906e1
20
Vigesimal
a5081
36
Base36
z5k1
md5
66ba9e1c2b31caa0336af762880ab171
sha1
b56c0ccdc20f068a54f0dd7f47422207723db636
sha256
f3526466ee9a7cb5458b2e12fa1f04d4b5950f3d2f661bf2e77af871c888ff2b
sha512
58abd5db730fe98944aacae6fa00a7b0391d3b33c41f39c72fd21b73f6ff4f8194781fc490174ae98e76c34826d0d82d64b4b7d2001df8ae72a3770861d5ea0e
ripemd-160
0336c3341587e4b68c453a48d8935157a249bb6b
Diameter
3280322
Circumference
10305435.496609
Area
8451286694776.8
Volume
1.8481961115456E+19
Surface area
33805146779107
Circumference
10305435.496609
Perimeter
6560644
Area
2690128105921
Diagonal
2319537.9306754
Surface area
16140768635526
Volume
4412243204335493281
Space diagonal
2840842.184593
Perimeter
4920483
Area
1164859639581.1
Altitude
1420421.0922965
Surface area
1164859639581.1
Volume
5.1998784833831E+17
Height
773179.31022514