1986172964 is an even 10-digits composite number following 1986172963
and preceding 1986172965 . In scientific notation, it is written as 1.986172964 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 992568864 positive integers (up to 1986172964) that are relatively prime to 1986172964.
1986172964 has 12 divisors, whose sum is 3477614364
The reverse of 1986172964 is 4692716891
Previous prime number is 1933
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion nine hundred eighty-six million one hundred seventy-two thousand nine hundred sixty-four
Scientific notation
1.986172964 × 10^9
Engineering notation
1.986172964 × 10^9
Prime Factorization
2 × 2 × 1933 × 256877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
993086482
Product of the distinct prime numbers
The prime factorization of 1986172964 is 2 × 2 × 1933 × 256877.
Since it has a total of 4 prime factors.
4 , 2 , 75 , 56 , 207 , 964 , 3512 , 9689 , 23690 , 33868 , 621272 , 430519 , 5648557 , 8965963 , 56798046 , 3806682 , 514693722 , 528676698 , 9750353123 , 6835629069
n×2
3972345928
n×3
5958518892
n×4
7944691856
n×5
9930864820
n÷2
993086482
n÷3
662057654.66667
n÷3
496543241
n÷5
397234592.8
n2
3944883042924545296
n3
7.8352200459988E+27
n4
1.5562102222354E+37
n5
3.0909026697043E+46
2 √n
44566.500468401
3 √n
1257.0108373342
4 √n
211.10779348096
5 √n
72.377472530776
1 , 2 , 4 , 1933 , 3866 , 7732 , 256877 , 513754 , 1027508 , 496543241 , 993086482 , 1986172964
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1986172963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1986172964 can be divided by 12 positive divisors.
The sum of these divisors (counting 1986172964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110011000101001100000100100
3
Ternary
12010102100001002122
4
Quaternary
1312120221200210
5
Quinary
13031430013324
6
Senary
525030325112
8
Octal
16630514044
10
Decimal
1986172964
12
Duodecimal
4751b9798
16
Hexadecimal
76629824
20
Vigesimal
1b0dbc84
36
Base36
wuikv8
md5
0df6a50bea5f25a2e9b7fb6d94159cd6
sha1
2ae82198d1043baf685e629bbe88f3f5336da06e
sha256
ade45d8049c85c79caa92d2f3c3958f6fa5c514fe0b9d186905b8025f83cbb1e
sha512
d1ea6ba48bbb05d146d956aeefc614b443a553d15474081a1afeaaf6e02065da3c5e215913c1d1e2c988328caff9fb850e02cc4b1033ce466e67a34efe7caed2
ripemd-160
31397839d0281c6a369f1440b0b23c8b8c3376b8
Diameter
3972345928
Circumference
12479492784.922
Area
1.2393215586923E+19
Volume
3.2820092981026E+28
Surface area
4.9572862347691E+19
Circumference
12479492784.922
Perimeter
7944691856
Area
3944883042924545296
Diagonal
2808872742.9076
Surface area
2.3669298257547E+19
Volume
7.8352200459988E+27
Space diagonal
3440152486.2677
Perimeter
5958518892
Area
1.7081844650656E+18
Altitude
1720076243.1338
Surface area
1.7081844650656E+18
Volume
9.2338953776909E+26
Height
936290914.30252