6620738861 is an odd 10-digits composite number following 6620738860
and preceding 6620738862 . In scientific notation, it is written as 6.620738861 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 5967857280 positive integers (up to 6620738861) that are relatively prime to 6620738861.
6620738861 has 16 divisors, whose sum is 7283995200
The reverse of 6620738861 is 1688370266
Previous prime number is 617
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
six billion six hundred twenty million seven hundred thirty-eight thousand eight hundred sixty-one
Scientific notation
6.620738861 × 10^9
Engineering notation
6.620738861 × 10^9
Prime Factorization
149 × 11 × 617 × 6547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6620738861
Product of the distinct prime numbers
The prime factorization of 6620738861 is 149 × 11 × 617 × 6547.
Since it has a total of 4 prime factors.
3 , 8 , 93 , 67 , 655 , 522 , 3990 , 23 , 31354 , 65524 , 828379 , 606949 , 8347522 , 3562568 , 25983376 , 52036032 , 897105562 , 747315489 , 8431150767 , 734114782
n×2
13241477722
n×3
19862216583
n×4
26482955444
n×5
33103694305
n÷2
3310369430.5
n÷3
2206912953.6667
n÷3
1655184715.25
n÷5
1324147772.2
n2
4.3834183065556E+19
n3
2.9021467926231E+29
n4
1.9214356050246E+39
n5
1.2721323379096E+49
2 √n
81367.92280131
3 √n
1877.7401226804
4 √n
285.25063155287
5 √n
92.083388404175
1 , 11 , 149 , 617 , 1639 , 6547 , 6787 , 72017 , 91933 , 975503 , 1011263 , 4039499 , 10730533 , 44434489 , 601885351 , 6620738861
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
-6620738860
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 6620738861 can be divided by 16 positive divisors.
The sum of these divisors (counting 6620738861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010101000000111010100101101
3
Ternary
122002102002101022102
4
Quaternary
12022220013110231
5
Quinary
102024402120421
6
Senary
3012545224445
8
Octal
61250072455
10
Decimal
6620738861
12
Duodecimal
1349332125
16
Hexadecimal
18aa0752d
20
Vigesimal
538jc731
36
Base36
31htest
md5
417e929bf526e341e8a510ebe1c93c9c
sha1
705d2e8c436b4d16f7a0d57c66d05e7e91d85c3b
sha256
3f2fbf53642ce08eec9e989963f0280b0d45e43a62996903918675c5168d3250
sha512
b484b686307536914fcad8672ed981e885e9014e54bfbbbbd5c048212f95435f8351b13c0937d322fe584e255e7b4c8ebc39f00351e76e4e0dc4e167abae0436
ripemd-160
241377f6dabe16ecbc0ce03adae055452a26b6a8
Diameter
13241477722
Circumference
41599329134.108
Area
1.3770914749486E+20
Volume
1.2156484057792E+30
Surface area
5.5083658997944E+20
Circumference
41599329134.108
Perimeter
26482955444
Area
4.3834183065556E+19
Diagonal
9363138690.1568
Surface area
2.6300509839333E+20
Volume
2.9021467926231E+29
Space diagonal
11467456090.898
Perimeter
19862216583
Area
1.8980758044454E+19
Altitude
5733728045.4488
Surface area
1.8980758044454E+19
Volume
3.4202127951043E+28
Height
3121046230.0523