3897996861 is an odd 10-digits composite number following 3897996860
and preceding 3897996862 . In scientific notation, it is written as 3.897996861 × 10^9.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 2223456000 positive integers (up to 3897996861) that are relatively prime to 3897996861.
3897996861 has 8 divisors, whose sum is 4252360824
The reverse of 3897996861 is 1686997983
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 66
Digital Root 3
Name
three billion eight hundred ninety-seven million nine hundred ninety-six thousand eight hundred sixty-one
Scientific notation
3.897996861 × 10^9
Engineering notation
3.897996861 × 10^9
Prime Factorization
33 × 17 × 6948301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3897996861
Product of the distinct prime numbers
The prime factorization of 3897996861 is 33 × 17 × 6948301.
Since it has a total of 3 prime factors.
9 , 6 , 38 , 40 , 942 , 433 , 4964 , 4496 , 484 , 12920 , 129843 , 699738 , 7117433 , 5017306 , 66306640 , 78964139 , 306252781 , 252460956 , 2057124786 , 571818144
n×2
7795993722
n×3
11693990583
n×4
15591987444
n×5
19489984305
n÷2
1948998430.5
n÷3
1299332287
n÷3
974499215.25
n÷5
779599372.2
n2
1.5194379528366E+19
n3
5.9227643706413E+28
n4
2.3086916925202E+38
n5
8.9992729704606E+47
2 √n
62433.939976586
3 √n
1573.791377931
4 √n
249.8678450233
5 √n
82.826306853257
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3897996860
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3897996861 can be divided by 8 positive divisors.
The sum of these divisors (counting 3897996861) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000010101101011011000111101
3
Ternary
101001122202202110010
4
Quaternary
3220111223120331
5
Quinary
30440341344421
6
Senary
1442443333433
8
Octal
35025533075
10
Decimal
3897996861
12
Duodecimal
909521279
16
Hexadecimal
e856b63d
20
Vigesimal
30i29c31
36
Base36
1sgrlml
md5
c18eb2661b134270d5f33bc82c0011a8
sha1
a04f6e7a4c67010ef0b3072ecc72cbb399baaae6
sha256
f62f3a520692f7e32512f7997a0087a3cee432f39bdc9da696d41572ca60815e
sha512
34847cacec472e8c54b949ee5421f8c33edd2247b36f58db2d46f4a9a26aaaacf858d5321a940db32096d2deb55ed37f485edd5ce7fe59ce789dcad3b45d5954
ripemd-160
b6b71c054ea007d34e8f7b62cf62e9811efeeda6
Diameter
7795993722
Circumference
24491836604.467
Area
4.7734551102169E+19
Volume
2.4809217381E+29
Surface area
1.9093820440868E+20
Circumference
24491836604.467
Perimeter
15591987444
Area
1.5194379528366E+19
Diagonal
5512600026.914
Surface area
9.1166277170195E+19
Volume
5.9227643706413E+28
Space diagonal
6751528610.996
Perimeter
11693990583
Area
6.5793593331535E+18
Altitude
3375764305.498
Surface area
6.5793593331535E+18
Volume
6.9800447497509E+27
Height
1837533342.3047