3868888949 is an odd 10-digits composite number following 3868888948
and preceding 3868888950 . In scientific notation, it is written as 3.868888949 × 10^9.
The sum of its digits is 71. It has a total of 4 prime factors and 16 positive divisors.
There are 3628109760 positive integers (up to 3868888949) that are relatively prime to 3868888949.
3868888949 has 16 divisors, whose sum is 4116700800
The reverse of 3868888949 is 9498888683
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 71
Digital Root 8
Name
three billion eight hundred sixty-eight million eight hundred eighty-eight thousand nine hundred forty-nine
Scientific notation
3.868888949 × 10^9
Engineering notation
3.868888949 × 10^9
Prime Factorization
23 × 61 × 317 × 8699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3868888949
Product of the distinct prime numbers
The prime factorization of 3868888949 is 23 × 61 × 317 × 8699.
Since it has a total of 4 prime factors.
3 , 1 , 23 , 81 , 77 , 933 , 9277 , 3828 , 60885 , 39761 , 33929 , 889918 , 5798693 , 7693671 , 10768976 , 16884162 , 912404151 , 927233194 , 5242405935 , 7653606927
n×2
7737777898
n×3
11606666847
n×4
15475555796
n×5
19344444745
n÷2
1934444474.5
n÷3
1289629649.6667
n÷3
967222237.25
n÷5
773777789.8
n2
1.4968301699694E+19
n3
5.7910697031245E+28
n4
2.2405005577307E+38
n5
8.6682478480327E+47
2 √n
62200.393479463
3 √n
1569.8642084403
4 √n
249.40006712
5 √n
82.702236227301
1 , 23 , 61 , 317 , 1403 , 7291 , 8699 , 19337 , 200077 , 444751 , 530639 , 2757583 , 12204697 , 63424409 , 168212563 , 3868888949
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
-3868888948
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 3868888949 can be divided by 16 positive divisors.
The sum of these divisors (counting 3868888949) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11100110100110101000111101110101
3
Ternary
100222121222220220022
4
Quaternary
3212212220331311
5
Quinary
30410413421244
6
Senary
1435523414525
8
Octal
34646507565
10
Decimal
3868888949
12
Duodecimal
8bb824445
16
Hexadecimal
e69a8f75
20
Vigesimal
3090b279
36
Base36
1rzfpth
md5
c1c596da40fabcdb8f3840338c0f90d9
sha1
2129f828426955c6d6ebac8befaea60fd1bcb49b
sha256
c7d1d9deba560e10d4111967a6f7610008cf9d65eab1cb7833e897624ef4b1ec
sha512
bbdf47baecb9421d94382f816de489fd345b55233e1eb8c3cdfcf6c37d5a7f9057a597f74469db6bc199c23427ae269e839d5e112e885398f8e173ce6a895ff6
ripemd-160
f8971950f59825aa8c8e9a3195af0cdc92f75051
Diameter
7737777898
Circumference
24308946199.466
Area
4.7024306656475E+19
Volume
2.4257576047683E+29
Surface area
1.880972266259E+20
Circumference
24308946199.466
Perimeter
15475555796
Area
1.4968301699694E+19
Diagonal
5471435222.9912
Surface area
8.9809810198166E+19
Volume
5.7910697031245E+28
Space diagonal
6701112228.5098
Perimeter
11606666847
Area
6.4814647617225E+18
Altitude
3350556114.2549
Surface area
6.4814647617225E+18
Volume
6.8248410956722E+27
Height
1823811740.9971