6401478845 is an odd 10-digits composite number following 6401478844
and preceding 6401478846 . In scientific notation, it is written as 6.401478845 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 5121183072 positive integers (up to 6401478845) that are relatively prime to 6401478845.
6401478845 has 4 divisors, whose sum is 7681774620
The reverse of 6401478845 is 5488741046
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
six billion four hundred one million four hundred seventy-eight thousand eight hundred forty-five
Scientific notation
6.401478845 × 10^9
Engineering notation
6.401478845 × 10^9
Prime Factorization
5 × 1280295769
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6401478845
Product of the distinct prime numbers
The prime factorization of 6401478845 is 5 × 1280295769.
Since it has a total of 2 prime factors.
10 , 3 , 97 , 16 , 604 , 735 , 3109 , 2538 , 96007 , 51793 , 327474 , 153348 , 4073857 , 3796963 , 66226041 , 60840952 , 813085975 , 283696488 , 9924164051 , 3729953854
n×2
12802957690
n×3
19204436535
n×4
25605915380
n×5
32007394225
n÷2
3200739422.5
n÷3
2133826281.6667
n÷3
1600369711.25
n÷5
1280295769
n2
4.0978931402983E+19
n3
2.623257624669E+29
n4
1.6792728189303E+39
n5
1.0749829425366E+49
2 √n
80009.24224738
3 √n
1856.7785263994
4 √n
282.85905014226
5 √n
91.465236765408
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
-6401478844
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 6401478845 can be divided by 4 positive divisors.
The sum of these divisors (counting 6401478845) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111101100011101101000010111101
3
Ternary
121112010111211010002
4
Quaternary
11331203231002331
5
Quinary
101102234310340
6
Senary
2535113524045
8
Octal
57543550275
10
Decimal
6401478845
12
Duodecimal
12a7a13625
16
Hexadecimal
17d8ed0bd
20
Vigesimal
50094h25
36
Base36
2xv9wot
md5
1463bd2d3ee3ae0bfc5484a38565a0f9
sha1
748c5ec07ff3022433f6aff9062c150966c7c34d
sha256
dc8f2abd54554437d055aa6dc0ebb74bb95dc4b926ac0034ff76ddd57274f283
sha512
fb3c33c763f266be2e0671cf2fac50eebb667e1afc193eb4f377cc25eb1aa1ec076c08205f462ac11d65d1d2539e1617597286fb9cc5ee5673fc2692cf7f2e48
ripemd-160
1fe44cc2b492a038cceef4be0e264e1dbd498cf6
Diameter
12802957690
Circumference
40221677823.125
Area
1.2873910984757E+20
Volume
1.0988275842845E+30
Surface area
5.1495643939028E+20
Circumference
40221677823.125
Perimeter
25605915380
Area
4.0978931402983E+19
Diagonal
9053058201.8435
Surface area
2.458735884179E+20
Volume
2.623257624669E+29
Space diagonal
11087686603.117
Perimeter
19204436535
Area
1.7744397807461E+19
Altitude
5543843301.5587
Surface area
1.7744397807461E+19
Volume
3.0915387586713E+28
Height
3017686067.2812