1640291378 is an even 10-digits composite number following 1640291377
and preceding 1640291379 . In scientific notation, it is written as 1.640291378 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 736148400 positive integers (up to 1640291378) that are relatively prime to 1640291378.
1640291378 has 16 divisors, whose sum is 2718092160
The reverse of 1640291378 is 8731920461
Previous prime number is 79
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion six hundred forty million two hundred ninety-one thousand three hundred seventy-eight
Scientific notation
1.640291378 × 10^9
Engineering notation
1.640291378 × 10^9
Prime Factorization
2 × 11 × 79 × 943781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1640291378
Product of the distinct prime numbers
The prime factorization of 1640291378 is 2 × 11 × 79 × 943781.
Since it has a total of 4 prime factors.
8 , 10 , 11 , 94 , 227 , 910 , 6461 , 4353 , 54471 , 81514 , 730627 , 50267 , 1341568 , 8470389 , 57770183 , 19352690 , 738020234 , 234232449 , 8800499973 , 6281758914
n×2
3280582756
n×3
4920874134
n×4
6561165512
n×5
8201456890
n÷2
820145689
n÷3
546763792.66667
n÷3
410072844.5
n÷5
328058275.6
n2
2690555804741138884
n3
4.4132954885447E+27
n4
7.2390905384262E+36
n5
1.1874217794742E+46
2 √n
40500.510836285
3 √n
1179.3435441865
4 √n
201.24738715393
5 √n
69.660117137904
1 , 2 , 11 , 22 , 79 , 158 , 869 , 1738 , 943781 , 1887562 , 10381591 , 20763182 , 74558699 , 149117398 , 820145689 , 1640291378
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640291377
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640291378 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640291378) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110001001101110000110010
3
Ternary
11020022111102202112
4
Quaternary
1201301031300302
5
Quinary
11324403311003
6
Senary
430433045322
8
Octal
14161156062
10
Decimal
1640291378
12
Duodecimal
3993b6842
16
Hexadecimal
61c4dc32
20
Vigesimal
15cbg88i
36
Base36
r4l4xe
md5
728cd3837baef0dde89708522af1960e
sha1
94f33b370b385e38360754e20f3bef583ecfa77d
sha256
f82422d4799efc6eb55d77a507af59de5ebb5ca5ee14b972fddb390c48348267
sha512
33b325540aac54408ef64690bfa9bf9c390c3584fd908e088ea025e14cb6363da03261b239b84feccc17b3a34f9dd8ea5e7a16458da18456bebc69176744a254
ripemd-160
a93af0546c35cb41ab1c52876829e915ca8597e9
Diameter
3280582756
Circumference
10306254685.743
Area
8.4526303502481E+18
Volume
1.8486368913244E+28
Surface area
3.3810521400993E+19
Circumference
10306254685.743
Perimeter
6561165512
Area
2690555804741138884
Diagonal
2319722313.0113
Surface area
1.6143334828447E+19
Volume
4.4132954885447E+27
Space diagonal
2841068005.9132
Perimeter
4920874134
Area
1.1650448386028E+18
Altitude
1420534002.9566
Surface area
1.1650448386028E+18
Volume
5.2011186122166E+26
Height
773240771.00375