3969886987 is an odd 10-digits composite number following 3969886986
and preceding 3969886988 . In scientific notation, it is written as 3.969886987 × 10^9.
The sum of its digits is 73. It has a total of 2 prime factors and 4 positive divisors.
There are 3608988160 positive integers (up to 3969886987) that are relatively prime to 3969886987.
3969886987 has 4 divisors, whose sum is 4330785816
The reverse of 3969886987 is 7896889693
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 73
Digital Root 1
Name
three billion nine hundred sixty-nine million eight hundred eighty-six thousand nine hundred eighty-seven
Scientific notation
3.969886987 × 10^9
Engineering notation
3.969886987 × 10^9
Prime Factorization
11 × 360898817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3969886987
Product of the distinct prime numbers
The prime factorization of 3969886987 is 11 × 360898817.
Since it has a total of 2 prime factors.
1 , 8 , 5 , 84 , 79 , 41 , 746 , 4573 , 60230 , 22843 , 104184 , 910737 , 4061440 , 7119493 , 40942737 , 56372232 , 502494494 , 215027617 , 1803803440 , 8226334869
n×2
7939773974
n×3
11909660961
n×4
15879547948
n×5
19849434935
n÷2
1984943493.5
n÷3
1323295662.3333
n÷3
992471746.75
n÷5
793977397.4
n2
1.5760002689552E+19
n3
6.2565429592337E+28
n4
2.4837768477468E+38
n5
9.8603133864821E+47
2 √n
63007.03918611
3 √n
1583.4075614274
4 √n
251.01202996293
5 √n
83.129588121377
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3969886986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3969886987 can be divided by 4 positive divisors.
The sum of these divisors (counting 3969886987) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101100100111111010101100001011
3
Ternary
101020200001011011101
4
Quaternary
3230213322230023
5
Quinary
31112242340422
6
Senary
1453532242231
8
Octal
35447725413
10
Decimal
3969886987
12
Duodecimal
929610377
16
Hexadecimal
ec9fab0b
20
Vigesimal
320bfh97
36
Base36
1tnkgej
md5
52c940bd056dbb83b482f056aee97653
sha1
57e76dd31ff910b844ea6c8c5392e8de9573af85
sha256
c47b1dfdb0d56a0430151030538202cbe2f377e2c470eadc28469b7d90c6d0af
sha512
7f1f3e50ecdfca4e40f6aaf642955bb74b055e9142bfe20f3410e7d1aa128e77728473bee2761940f4d916cf3d5cb02236425c161b720e5a5a91ee40d9be29ed
ripemd-160
3d85b584649be210df1d1e1e1392e8a42d95ae75
Diameter
7939773974
Circumference
24943535587.882
Area
4.9511508670052E+19
Volume
2.6207345863463E+29
Surface area
1.9804603468021E+20
Circumference
24943535587.882
Perimeter
15879547948
Area
1.5760002689552E+19
Diagonal
5614268018.1039
Surface area
9.4560016137312E+19
Volume
6.2565429592337E+28
Space diagonal
6876045961.7905
Perimeter
11909660961
Area
6.8242813464315E+18
Altitude
3438022980.8953
Surface area
6.8242813464315E+18
Volume
7.3734065887652E+27
Height
1871422672.7013