6401478621 is an odd 10-digits composite number following 6401478620
and preceding 6401478622 . In scientific notation, it is written as 6.401478621 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 4218615984 positive integers (up to 6401478621) that are relatively prime to 6401478621.
6401478621 has 16 divisors, whose sum is 8633723904
The reverse of 6401478621 is 1268741046
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
six billion four hundred one million four hundred seventy-eight thousand six hundred twenty-one
Scientific notation
6.401478621 × 10^9
Engineering notation
6.401478621 × 10^9
Prime Factorization
3 × 107 × 467 × 42703
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6401478621
Product of the distinct prime numbers
The prime factorization of 6401478621 is 3 × 107 × 467 × 42703.
Since it has a total of 4 prime factors.
9 , 3 , 55 , 95 , 271 , 351 , 6862 , 2528 , 76187 , 63734 , 938866 , 326532 , 6639924 , 4469616 , 63647163 , 25243813 , 140314205 , 974135337 , 2868576205 , 9569617309
n×2
12802957242
n×3
19204435863
n×4
25605914484
n×5
32007393105
n÷2
3200739310.5
n÷3
2133826207
n÷3
1600369655.25
n÷5
1280295724.2
n2
4.097892853512E+19
n3
2.6232573492906E+29
n4
1.6792725838865E+39
n5
1.0749827544581E+49
2 √n
80009.240847542
3 √n
1856.778504742
4 √n
282.85904766781
5 √n
91.465236125299
1 , 3 , 107 , 321 , 467 , 1401 , 42703 , 49969 , 128109 , 149907 , 4569221 , 13707663 , 19942301 , 59826903 , 2133826207 , 6401478621
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
-6401478620
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 6401478621 can be divided by 16 positive divisors.
The sum of these divisors (counting 6401478621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111101100011101100111111011101
3
Ternary
121112010111210210210
4
Quaternary
11331203230333131
5
Quinary
101102234303441
6
Senary
2535113523033
8
Octal
57543547735
10
Decimal
6401478621
12
Duodecimal
12a7a13479
16
Hexadecimal
17d8ecfdd
20
Vigesimal
50094gb1
36
Base36
2xv9wil
md5
a47438c415708abfc80b76a08428ad9f
sha1
11221d59415cee561a2daa491ff7000c5154fb96
sha256
7660e5a8fd24c092814d88b63620e908f6eff7e0a3e81a9a0ec2723a313c1720
sha512
607d9b57e9497ee39afb344ae7f22c3528ff77111f5c66a0845ab8069b945cb8c88a68a6b6bc713849dc76cfa412ea3228843d42c2318d78d534db813bec5a7c
ripemd-160
42e68b70d75e12e939b1782222058d7d6c005502
Diameter
12802957242
Circumference
40221676415.691
Area
1.2873910083791E+20
Volume
1.0988274689342E+30
Surface area
5.1495640335166E+20
Circumference
40221676415.691
Perimeter
25605914484
Area
4.097892853512E+19
Diagonal
9053057885.0596
Surface area
2.4587357121072E+20
Volume
2.6232573492906E+29
Space diagonal
11087686215.138
Perimeter
19204435863
Area
1.7744396565641E+19
Altitude
5543843107.569
Surface area
1.7744396565641E+19
Volume
3.0915384341347E+28
Height
3017685961.6865