6399697729 is an odd 10-digits composite number following 6399697728
and preceding 6399697730 . In scientific notation, it is written as 6.399697729 × 10^9.
The sum of its digits is 67. It has a total of 2 prime factors and 4 positive divisors.
There are 6398478784 positive integers (up to 6399697729) that are relatively prime to 6399697729.
6399697729 has 4 divisors, whose sum is 6400916676
The reverse of 6399697729 is 9277969936
Previous prime number is 5273
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 67
Digital Root 4
Name
six billion three hundred ninety-nine million six hundred ninety-seven thousand seven hundred twenty-nine
Scientific notation
6.399697729 × 10^9
Engineering notation
6.399697729 × 10^9
Prime Factorization
5273 × 1213673
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6399697729
Product of the distinct prime numbers
The prime factorization of 6399697729 is 5273 × 1213673.
Since it has a total of 2 prime factors.
8 , 4 , 74 , 4 , 512 , 377 , 1729 , 8906 , 47377 , 13167 , 214041 , 406478 , 6442834 , 8072359 , 93727157 , 57174571 , 21911210 , 722592008 , 251532582 , 1583914089
n×2
12799395458
n×3
19199093187
n×4
25598790916
n×5
31998488645
n÷2
3199848864.5
n÷3
2133232576.3333
n÷3
1599924432.25
n÷5
1279939545.8
n2
4.0956131022568E+19
n3
2.6210685869375E+29
n4
1.6774046683377E+39
n5
1.0734882846575E+49
2 √n
79998.110783943
3 √n
1856.6063034495
4 √n
282.83937276119
5 √n
91.460146431297
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
-6399697728
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 6399697729 can be divided by 4 positive divisors.
The sum of these divisors (counting 6399697729) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111101011100111010001101000001
3
Ternary
121112000011022212211
4
Quaternary
11331130322031001
5
Quinary
101101310311404
6
Senary
2535011422121
8
Octal
57534721501
10
Decimal
6399697729
12
Duodecimal
12a72b4941
16
Hexadecimal
17d73a341
20
Vigesimal
4jji2469
36
Base36
2xu7qdd
md5
3ab207ba0d946e1ecaeb5fabd5182d12
sha1
f59584bae3b9c481c91cafa1cb49d4cbb7e4e66a
sha256
36490dc229ad683a59a959ab0965f3f3781cd871d302ac857f74c75581f676e0
sha512
f2b421f156baca7459390a25d5ba727632934851ae18775834d17fb98cc01d6a4e08c30ea5ecd694e7aaddd23d0752ec0af180740f574a4148317b7a0dba542f
ripemd-160
08108f4533f8460b4db4e27f66baebb9082e0cb3
Diameter
12799395458
Circumference
40210486741.243
Area
1.2866748033996E+20
Volume
1.0979106423037E+30
Surface area
5.1466992135984E+20
Circumference
40210486741.243
Perimeter
25598790916
Area
4.0956131022568E+19
Diagonal
9050539323.4401
Surface area
2.4573678613541E+20
Volume
2.6210685869375E+29
Space diagonal
11084601619.711
Perimeter
19199093187
Area
1.7734524953134E+19
Altitude
5542300809.8556
Surface area
1.7734524953134E+19
Volume
3.0889589529643E+28
Height
3016846441.1467