6401047981 is an odd 10-digits prime number following 6401047980
and preceding 6401047982 . In scientific notation, it is written as 6.401047981 × 10^9.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 6401047980 positive integers (up to 6401047981) that are relatively prime to 6401047981.
6401047981 has 2 divisors, whose sum is 6401047982
The reverse of 6401047981 is 1897401046
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
six billion four hundred one million forty-seven thousand nine hundred eighty-one
Scientific notation
6.401047981 × 10^9
Engineering notation
6.401047981 × 10^9
Prime Factorization
6401047981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
6401047981
Product of the distinct prime numbers
The prime factorization of 6401047981 is 6401047981.
Since it has a total of 1 prime factors.
6 , 3 , 52 , 59 , 318 , 747 , 1486 , 4257 , 69939 , 87947 , 452573 , 510558 , 2652610 , 3542041 , 94815407 , 2080751 , 263858525 , 262503855 , 7507051657 , 9122480559
n×2
12802095962
n×3
19203143943
n×4
25604191924
n×5
32005239905
n÷2
3200523990.5
n÷3
2133682660.3333
n÷3
1600261995.25
n÷5
1280209596.2
n2
4.0973415255064E+19
n3
2.622727969931E+29
n4
1.6788207576639E+39
n5
1.0746212221306E+49
2 √n
80006.549613141
3 √n
1856.7368674332
4 √n
282.85429042732
5 √n
91.464005483082
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
6401047982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
3200523991
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
80006.549619391
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999996876
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6401047981 can be divided by 2 positive divisors.
The sum of these divisors (counting 6401047981) is 6401047982, the average is 3200523991.
Base
System
Value
2
Binary
101111101100010000011110110101101
3
Ternary
121112002200221002011
4
Quaternary
11331202003312231
5
Quinary
101102132013411
6
Senary
2535100401221
8
Octal
57542036655
10
Decimal
6401047981
12
Duodecimal
12a7846211
16
Hexadecimal
17d883dad
20
Vigesimal
5006ajj1
36
Base36
2xv0o8d
md5
3f20a153d4e067a79b392c16c0915585
sha1
719c147fa68b7a5a116e2a1591f5a57ed7390897
sha256
3f0745c09e731d7665c35d77a16015950a679d6ce05657a7f849f3b6ff575491
sha512
203e5e40039f69d2e3746e526926d837e499100dea0e7a36084f130d2b23fbf64605c735dd45ec8bd6a336a2a0a5aeb77d594d76ec87f534c39cf50e18d743cd
ripemd-160
a7b70dc69c6c510588b7e3f4e1b10aa9dd9a6964
Diameter
12802095962
Circumference
40218970624.771
Area
1.2872178035779E+20
Volume
1.0986057230266E+30
Surface area
5.1488712143117E+20
Circumference
40218970624.771
Perimeter
25604191924
Area
4.0973415255064E+19
Diagonal
9052448868.1311
Surface area
2.4584049153039E+20
Volume
2.622727969931E+29
Space diagonal
11086940324.778
Perimeter
19203143943
Area
1.7742009245347E+19
Altitude
5543470162.3891
Surface area
1.7742009245347E+19
Volume
3.0909145545764E+28
Height
3017482956.0437