6401235890 is an even 10-digits composite number following 6401235889
and preceding 6401235891 . In scientific notation, it is written as 6.401235890 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 2194709424 positive integers (up to 6401235890) that are relatively prime to 6401235890.
6401235890 has 8 divisors, whose sum is 9876192624
The reverse of 6401235890 is 0985321046
Previous prime number is 35
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
six billion four hundred one million two hundred thirty-five thousand eight hundred ninety
Scientific notation
6.401235890 × 10^9
Engineering notation
6.401235890 × 10^9
Prime Factorization
2 × 35 × 91446227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6401235890
Product of the distinct prime numbers
The prime factorization of 6401235890 is 2 × 35 × 91446227.
Since it has a total of 3 prime factors.
8 , 3 , 18 , 40 , 706 , 364 , 6195 , 64 , 27910 , 16506 , 713245 , 6285 , 7217565 , 5466721 , 13412136 , 32036454 , 318684180 , 37237899 , 5385607185 , 5616273837
n×2
12802471780
n×3
19203707670
n×4
25604943560
n×5
32006179450
n÷2
3200617945
n÷3
2133745296.6667
n÷3
1600308972.5
n÷5
1280247178
n2
4.0975820919424E+19
n3
2.6229589549163E+29
n4
1.6790179000207E+39
n5
1.0747789641565E+49
2 √n
80007.72393963
3 √n
1856.7550360286
4 √n
282.85636627029
5 √n
91.464542479775
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
-6401235889
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 6401235890 can be divided by 8 positive divisors.
The sum of these divisors (counting 6401235890) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101100010110001101110110010
3
Ternary
121112010001110211202
4
Quaternary
11331202301232302
5
Quinary
101102204022030
6
Senary
2535104411202
8
Octal
57542615662
10
Decimal
6401235890
12
Duodecimal
12a7916b02
16
Hexadecimal
17d8b1bb2
20
Vigesimal
5007e9ea
36
Base36
2xv4p82
md5
70074ada60342da34b3fc9e9b89fd48d
sha1
41189539c492923be2837c6597466f494eeed28d
sha256
c6804a9417b83ecf167069c85eccbcf535d33d6aff5a8640040e47d575755f6d
sha512
2b1e9583ecc2ff0e44f85afedf4bbc9c4ca11091e38adb5b859ebb64dc22b9e89d8fda31106e0bc5af23e6ee63d8bf889b5e875f4b78ebf0b99365ea0f06f9db
ripemd-160
94d1179c51e7b42ec6611ab15fecc4dbb5b2b09e
Diameter
12802471780
Circumference
40220151291.839
Area
1.2872933797527E+20
Volume
1.098702477791E+30
Surface area
5.1491735190109E+20
Circumference
40220151291.839
Perimeter
25604943560
Area
4.0975820919424E+19
Diagonal
9052714611.5874
Surface area
2.4585492551654E+20
Volume
2.6229589549163E+29
Space diagonal
11087265792.713
Perimeter
19203707670
Area
1.7743050928572E+19
Altitude
5543632896.3567
Surface area
1.7743050928572E+19
Volume
3.0911867729922E+28
Height
3017571537.1958