3897996865 is an odd 10-digits composite number following 3897996864
and preceding 3897996866 . In scientific notation, it is written as 3.897996865 × 10^9.
The sum of its digits is 70. It has a total of 4 prime factors and 16 positive divisors.
There are 2580742080 positive integers (up to 3897996865) that are relatively prime to 3897996865.
3897996865 has 16 divisors, whose sum is 5530164480
The reverse of 3897996865 is 5686997983
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 70
Digital Root 7
Name
three billion eight hundred ninety-seven million nine hundred ninety-six thousand eight hundred sixty-five
Scientific notation
3.897996865 × 10^9
Engineering notation
3.897996865 × 10^9
Prime Factorization
5 × 29 × 7 × 3840391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3897996865
Product of the distinct prime numbers
The prime factorization of 3897996865 is 5 × 29 × 7 × 3840391.
Since it has a total of 4 prime factors.
5 , 9 , 83 , 76 , 24 , 761 , 8800 , 4137 , 57413 , 45358 , 52888 , 631595 , 8488818 , 6754374 , 61781020 , 465668 , 814049520 , 408639840 , 7404318005 , 5301995517
n×2
7795993730
n×3
11693990595
n×4
15591987460
n×5
19489984325
n÷2
1948998432.5
n÷3
1299332288.3333
n÷3
974499216.25
n÷5
779599373
n2
1.519437955955E+19
n3
5.9227643888745E+28
n4
2.3086917019967E+38
n5
8.9992730166345E+47
2 √n
62433.94000862
3 √n
1573.7913784693
4 √n
249.8678450874
5 √n
82.826306870256
1 , 5 , 7 , 29 , 35 , 145 , 203 , 1015 , 3840391 , 19201955 , 26882737 , 111371339 , 134413685 , 556856695 , 779599373 , 3897996865
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
-3897996864
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 3897996865 can be divided by 16 positive divisors.
The sum of these divisors (counting 3897996865) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101000010101101011011001000001
3
Ternary
101001122202202110021
4
Quaternary
3220111223121001
5
Quinary
30440341344430
6
Senary
1442443333441
8
Octal
35025533101
10
Decimal
3897996865
12
Duodecimal
909521281
16
Hexadecimal
e856b641
20
Vigesimal
30i29c35
36
Base36
1sgrlmp
md5
4f730587940bd5cf9129e0e58641b9b5
sha1
29bfd7a070674a3eddc219180dca5e41347ec69a
sha256
809e4e67fd5a01864227ec59e41b834f7b6e180ede709d165f1ba63bcb5577b1
sha512
807b2d27d4b8cf1c51d405a540ef5241c7ca8e7538985a312bd70b39b37fd08e308a4e905fca11b48c3f082f587d9b88b312b22b74eff305a4c12251a96797ea
ripemd-160
80779987818468da46b7d2919d16b3d7ee593585
Diameter
7795993730
Circumference
24491836629.6
Area
4.7734551200137E+19
Volume
2.4809217457375E+29
Surface area
1.9093820480055E+20
Circumference
24491836629.6
Perimeter
15591987460
Area
1.519437955955E+19
Diagonal
5512600032.5708
Surface area
9.1166277357299E+19
Volume
5.9227643888745E+28
Space diagonal
6751528617.9242
Perimeter
11693990595
Area
6.5793593466566E+18
Altitude
3375764308.9621
Surface area
6.5793593466566E+18
Volume
6.980044771239E+27
Height
1837533344.1903