1640149 is an odd 7-digits composite number following 1640148
and preceding 1640150 . In scientific notation, it is written as 1.640149 × 10^6.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 1372896 positive integers (up to 1640149) that are relatively prime to 1640149.
1640149 has 8 divisors, whose sum is 1918400
The reverse of 1640149 is 9410461
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million six hundred forty thousand one hundred forty-nine
Scientific notation
1.640149 × 10^6
Engineering notation
1.640149 × 10^6
Prime Factorization
7 × 43 × 5449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640149
Product of the distinct prime numbers
The prime factorization of 1640149 is 7 × 43 × 5449.
Since it has a total of 3 prime factors.
6 , 4 , 72 , 93 , 895 , 988 , 8680 , 6811 , 65302 , 51678 , 404712 , 823998 , 3887280 , 6035288 , 7972461 , 50168327 , 765528319 , 593846187 , 5663051903 , 528836083
n×2
3280298
n×3
4920447
n×4
6560596
n×5
8200745
n÷2
820074.5
n÷3
546716.33333333
n÷3
410037.25
n÷5
328029.8
n2
2690088742201
n3
4412146360432227949
n4
7.2365774409166E+24
n5
1.1869065253142E+31
2 √n
1280.6830208916
3 √n
117.93094206895
4 √n
35.786631874089
5 √n
17.497526531214
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
-1640148
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 1640149 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640149) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010000011011010101
3
Ternary
10002022212021
4
Quaternary
12100123111
5
Quinary
404441044
6
Senary
55053141
8
Octal
6203325
10
Decimal
1640149
12
Duodecimal
6711b1
16
Hexadecimal
1906d5
20
Vigesimal
a5079
36
Base36
z5jp
md5
880926a9b27a5c0ca68bdc8ea307376f
sha1
85e001bec2e8c4088d85dec0351759e5f71b5bd9
sha256
3772a68e082f63a6b455c57c8bfbc950f153de2043797f9f2e1128d9ea8ec113
sha512
bfb6dc3c3643389ddc03b53fd6983b7329362435a89d6ad1f1bca07529186bad8f5b49712639844fed116e62c188f5d9d7213e3d0faa2c90963ce68eba35a5b3
ripemd-160
cb5acc2dc252403faee3bdf6ed3c9a184f7accd3
Diameter
3280298
Circumference
10305360.098385
Area
8451163030003.3
Volume
1.8481555456662E+19
Surface area
33804652120013
Circumference
10305360.098385
Perimeter
6560596
Area
2690088742201
Diagonal
2319520.9601127
Surface area
16140532453206
Volume
4412146360432227949
Space diagonal
2840821.3999833
Perimeter
4920447
Area
1164842594590.3
Altitude
1420410.6999916
Surface area
1164842594590.3
Volume
5.1997643517486E+17
Height
773173.65337089