1380493681 is an odd 10-digits composite number following 1380493680
and preceding 1380493682 . In scientific notation, it is written as 1.380493681 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1177148160 positive integers (up to 1380493681) that are relatively prime to 1380493681.
1380493681 has 8 divisors, whose sum is 1585883264
The reverse of 1380493681 is 1863940831
Previous prime number is 193
Is Prime? no Number parity odd Number length 10 Sum of Digits 43 Digital Root 7
Name
one billion three hundred eighty million four hundred ninety-three thousand six hundred eighty-one
Scientific notation
1.380493681 × 10^9
Engineering notation
1.380493681 × 10^9
Prime Factorization
7 × 193 × 1021831
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1380493681 Product of the distinct prime numbers
The prime factorization of 1380493681 is 7 × 193 × 1021831.
Since it has a total of 3 prime factors.
9 , 6 , 73 , 86 , 385 , 648 , 3298 , 7582 , 97629 , 45885 , 229736 , 933537 , 9444867 , 1430084 , 6689367 , 97589986 , 256889600 , 763090244 , 2932044808 , 9428664180
n×2
2760987362
n×3
4141481043
n×4
5521974724
n×5
6902468405
n÷2
690246840.5
n÷3
460164560.33333
n÷3
345123420.25
n÷5
276098736.2
n2
1905762803280929761
n3
2.6308935074142E+27
n4
3.6319318623692E+36
n5
5.0138589858232E+45
2 √n37154.995370744
3 √n1113.4690272794
4 √n192.75631084544
5 √n67.298732466825
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
-1380493680 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 1380493681 can be divided by 8 positive divisors.
The sum of these divisors (counting 1380493681) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010010010001010100101110001
3
Ternary
10120012122100022121
4
Quaternary
1102102022211301
5
Quinary
10311401244211
6
Senary
344552434241
8
Octal
12222124561
10
Decimal
1380493681
12
Duodecimal
3263a8981
16
Hexadecimal
5248a971
20
Vigesimal
11b81e41
36
Base36
mtwrqp
md5
a33e9d03d23e79e617e924e7fe841187
sha1
b4dcf4a24cc43b283496c4301664043c43c82169
sha256
513f67af9a4e3dd2795e4459c116ddbbd79bac68c7f7ad5af14357b0840681af
sha512
18582f0d0141217989d87b6b3cce3c819209af1b08802a8e40efe9c4ce0dc2b299a87e6b2dfbbd106668085dae4231a2a65525ebe2307a8f235378a8fba46273
ripemd-160
e1e29416aef8203e4d1bb8dc9ef5da296fec5f24
Diameter
2760987362
Circumference
8673897613.1135
Area
5.9871304222721E+18
Volume
1.1020260953693E+28
Surface area
2.3948521689088E+19
Circumference
8673897613.1135
Perimeter
5521974724
Area
1905762803280929761
Diagonal
1952312886.4406
Surface area
1.1434576819686E+19
Volume
2.6308935074142E+27
Space diagonal
2391085195.0198
Perimeter
4141481043
Area
8.2521950061437E+17
Altitude
1195542597.5099
Surface area
8.2521950061437E+17
Volume
3.100537732787E+26
Height
650770962.14685