1380147991 is an odd 10-digits prime number following 1380147990
and preceding 1380147992 . In scientific notation, it is written as 1.380147991 × 10^9.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 1380147990 positive integers (up to 1380147991) that are relatively prime to 1380147991.
1380147991 has 2 divisors, whose sum is 1380147992
The reverse of 1380147991 is 1997410831
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion three hundred eighty million one hundred forty-seven thousand nine hundred ninety-one
Scientific notation
1.380147991 × 10^9
Engineering notation
1.380147991 × 10^9
Prime Factorization
1380147991
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1380147991
Product of the distinct prime numbers
The prime factorization of 1380147991 is 1380147991.
Since it has a total of 1 prime factors.
1 , 1 , 80 , 88 , 913 , 194 , 2186 , 4532 , 65678 , 87518 , 301315 , 543970 , 1154771 , 7945072 , 81478275 , 89910286 , 443695623 , 72423171 , 5933748949 , 5908158250
n×2
2760295982
n×3
4140443973
n×4
5520591964
n×5
6900739955
n÷2
690073995.5
n÷3
460049330.33333
n÷3
345036997.75
n÷5
276029598.2
n2
1904808477061336081
n3
2.628917592856E+27
n4
3.6282953342847E+36
n5
5.0075845163677E+45
2 √n
37150.343080515
3 √n
1113.3760781056
4 √n
192.74424266503
5 √n
67.295361668426
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1380147992
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
690073996
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
37150.343093974
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999985509
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1380147991 can be divided by 2 positive divisors.
The sum of these divisors (counting 1380147991) is 1380147992, the average is 690073996.
Base
System
Value
2
Binary
1010010010000110110001100010111
3
Ternary
10120011222210010021
4
Quaternary
1102100312030113
5
Quinary
10311304213431
6
Senary
344541210011
8
Octal
12220661427
10
Decimal
1380147991
12
Duodecimal
326260907
16
Hexadecimal
52436317
20
Vigesimal
11b5i9jb
36
Base36
mtpd07
md5
6678daa0aaa04c28b51f3ecbf9405afa
sha1
1c3478893ddcaaf8d2ba5ca586d3e2e51b6b7e5d
sha256
db94eaafb4986574bd2d330d748998ef2cb79ddd42fd5600ba910f8b38ea2c32
sha512
68eb09e94a0186cd50c4093edbd40786a0f1a2c3b6dc1cdb16e6f2292ed4d0c6d52165f7b3190302c5a9f9aa1cfce8d2171984a21f47f1ecdb8c98fd900e592e
ripemd-160
5aee9998fd24bf6bea53e36f7c99a05af2b130b0
Diameter
2760295982
Circumference
8671725578.7846
Area
5.9841323180315E+18
Volume
1.1011984262146E+28
Surface area
2.3936529272126E+19
Circumference
8671725578.7846
Perimeter
5520591964
Area
1904808477061336081
Diagonal
1951824006.9542
Surface area
1.1428850862368E+19
Volume
2.628917592856E+27
Space diagonal
2390486442.3761
Perimeter
4140443973
Area
8.2480626523953E+17
Altitude
1195243221.1881
Surface area
8.2480626523953E+17
Volume
3.0982090951485E+26
Height
650608002.31806