1640153961 is an odd 10-digits composite number following 1640153960
and preceding 1640153962 . In scientific notation, it is written as 1.640153961 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 1093435956 positive integers (up to 1640153961) that are relatively prime to 1640153961.
1640153961 has 8 divisors, whose sum is 2429857760
The reverse of 1640153961 is 1693510461
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion six hundred forty million one hundred fifty-three thousand nine hundred sixty-one
Scientific notation
1.640153961 × 10^9
Engineering notation
1.640153961 × 10^9
Prime Factorization
9 × 3 × 60746443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640153961
Product of the distinct prime numbers
The prime factorization of 1640153961 is 9 × 3 × 60746443.
Since it has a total of 3 prime factors.
1 , 7 , 35 , 4 , 28 , 754 , 6504 , 870 , 41718 , 37788 , 89197 , 812584 , 7635820 , 2566808 , 3318694 , 30873483 , 949447684 , 163489295 , 9174664283 , 4385478277
n×2
3280307922
n×3
4920461883
n×4
6560615844
n×5
8200769805
n÷2
820076980.5
n÷3
546717987
n÷3
410038490.25
n÷5
328030792.2
n2
2690105015783989521
n3
4.4121863971441E+27
n4
7.2366649959462E+36
n5
1.1869244757531E+46
2 √n
40498.814315977
3 √n
1179.3106097173
4 √n
201.24317209778
5 √n
69.658949930023
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
-1640153960
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 1640153961 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640153961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110000101100001101101001
3
Ternary
11020022020110021000
4
Quaternary
1201300230031221
5
Quinary
11324334411321
6
Senary
430430105213
8
Octal
14160541551
10
Decimal
1640153961
12
Duodecimal
39934b209
16
Hexadecimal
61c2c369
20
Vigesimal
15caj4i1
36
Base36
r4i6w9
md5
da029b8f873f20074f84b9653450043d
sha1
9bef1375f5fc4f6e25f87a1d2ae6c005fee8b236
sha256
9348551f478b8b9a880a58515e84961ae7ce73b0012e22b91d49f616c3ff9fc0
sha512
e7adcb9c0c26cdbcdfc40c0871677625b27af82f929d8850b6d415840a4d7f4b7e2fa1935decdb094250b7788d544a2542e64c941ea6bc0995d993d8f540a8d5
ripemd-160
b97e1b4d72cb435e1c1a44eb0908eed6e7eabf50
Diameter
3280307922
Circumference
10305391269.268
Area
8.451214154972E+18
Volume
1.8481723162049E+28
Surface area
3.3804856619888E+19
Circumference
10305391269.268
Perimeter
6560615844
Area
2690105015783989521
Diagonal
2319527976.0262
Surface area
1.6140630094704E+19
Volume
4.4121863971441E+27
Space diagonal
2840829992.6873
Perimeter
4920461883
Area
1.1648496412584E+18
Altitude
1420414996.3437
Surface area
1.1648496412584E+18
Volume
5.199811535466E+26
Height
773175992.00872