3897009021 is an odd 10-digits composite number following 3897009020
and preceding 3897009022 . In scientific notation, it is written as 3.897009021 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 2557435440 positive integers (up to 3897009021) that are relatively prime to 3897009021.
3897009021 has 16 divisors, whose sum is 5277381120
The reverse of 3897009021 is 1209007983
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
three billion eight hundred ninety-seven million nine thousand twenty-one
Scientific notation
3.897009021 × 10^9
Engineering notation
3.897009021 × 10^9
Prime Factorization
3 × 71 × 659 × 27763
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3897009021
Product of the distinct prime numbers
The prime factorization of 3897009021 is 3 × 71 × 659 × 27763.
Since it has a total of 4 prime factors.
1 , 7 , 77 , 56 , 70 , 445 , 8274 , 2717 , 37165 , 71798 , 158720 , 513569 , 6956389 , 5819117 , 35832975 , 60385741 , 618631985 , 727989146 , 7260156473 , 2565980938
n×2
7794018042
n×3
11691027063
n×4
15588036084
n×5
19485045105
n÷2
1948504510.5
n÷3
1299003007
n÷3
974252255.25
n÷5
779401804.2
n2
1.5186679309755E+19
n3
5.9182626269151E+28
n4
2.3063522845735E+38
n5
8.987875658587E+47
2 √n
62426.028393612
3 √n
1573.6584219986
4 √n
249.85201298691
5 √n
82.82210841816
1 , 3 , 71 , 213 , 659 , 1977 , 27763 , 46789 , 83289 , 140367 , 1971173 , 5913519 , 18295817 , 54887451 , 1299003007 , 3897009021
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
-3897009020
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 3897009021 can be divided by 16 positive divisors.
The sum of these divisors (counting 3897009021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101000010001111010001101111101
3
Ternary
101001120220120101110
4
Quaternary
3220101322031331
5
Quinary
30440113242041
6
Senary
1442410232233
8
Octal
35021721575
10
Decimal
3897009021
12
Duodecimal
909125679
16
Hexadecimal
e847a37d
20
Vigesimal
30hg62b1
36
Base36
1sg6fel
md5
93fea535efc08b1c3a50dab0343c0af2
sha1
0be5875528a1f8992330fc6b2b800039cec71780
sha256
869a2f3233190a1b2f26155d30cb9a9b0c46e648afd841b01756b499ea0682e1
sha512
284acb04b1ce59a88b4ff36c5c21156daf94777173be44ff3b14c3b7bf00001948d1d4cfd4275a5ce353f57236baa9fe5a87975e50da5945a8cf01130f6ecaf5
ripemd-160
2ef79fa727c4848e8242eb456e513514968540d2
Diameter
7794018042
Circumference
24485629822.694
Area
4.7710360151952E+19
Volume
2.4790360520975E+29
Surface area
1.9084144060781E+20
Circumference
24485629822.694
Perimeter
15588036084
Area
1.5186679309755E+19
Diagonal
5511203010.1885
Surface area
9.1120075858532E+19
Volume
5.9182626269151E+28
Space diagonal
6749817621.9262
Perimeter
11691027063
Area
6.5760250406878E+18
Altitude
3374908810.9631
Surface area
6.5760250406878E+18
Volume
6.9747393938909E+27
Height
1837067670.0628