1377805985 is an odd 10-digits composite number following 1377805984
and preceding 1377805986 . In scientific notation, it is written as 1.377805985 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 1102244784 positive integers (up to 1377805985) that are relatively prime to 1377805985.
1377805985 has 4 divisors, whose sum is 1653367188
The reverse of 1377805985 is 5895087731
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion three hundred seventy-seven million eight hundred five thousand nine hundred eighty-five
Scientific notation
1.377805985 × 10^9
Engineering notation
1.377805985 × 10^9
Prime Factorization
5 × 275561197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1377805985
Product of the distinct prime numbers
The prime factorization of 1377805985 is 5 × 275561197.
Since it has a total of 2 prime factors.
4 , 4 , 1 , 2 , 205 , 380 , 8060 , 2760 , 62630 , 85248 , 147691 , 339771 , 3665791 , 2577639 , 54233523 , 40746042 , 761194339 , 833108787 , 1102401671 , 4380851052
n×2
2755611970
n×3
4133417955
n×4
5511223940
n×5
6889029925
n÷2
688902992.5
n÷3
459268661.66667
n÷3
344451496.25
n÷5
275561197
n2
1898349332301820225
n3
2.6155570716662E+27
n4
3.6037301874508E+36
n5
4.9652410205948E+45
2 √n
37118.809046089
3 √n
1112.7459500824
4 √n
192.66242250654
5 √n
67.272507129764
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
-1377805984
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 1377805985 can be divided by 4 positive divisors.
The sum of these divisors (counting 1377805985) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010000111111010011010100001
3
Ternary
10120000120210111022
4
Quaternary
1102013322122201
5
Quinary
10310204242420
6
Senary
344415055225
8
Octal
12207723241
10
Decimal
1377805985
12
Duodecimal
325511515
16
Hexadecimal
521fa6a1
20
Vigesimal
11ab5ej5
36
Base36
msb5wh
md5
ff7dfbce7e94539e79ef847105c825ee
sha1
07df5d0c34f0b4ebf32efc7644a6ce77087b3399
sha256
fff0acee9352670f31b911c30348cc603b053854c16bdcde699fde37b30e5707
sha512
3c079961460d5c503ce747d64607e1ccf37eafc1e62ab045645b7a100b9b0f4976a46a833d0dd0e553d9b2b16150abee4be4d51486e66cd8dda7aec341cb9b85
ripemd-160
6824517a1ef07c7f34fb5d8697a8256c783628b0
Diameter
2755611970
Circumference
8657010321.0961
Area
5.9638403163065E+18
Volume
1.0956019841855E+28
Surface area
2.3855361265226E+19
Circumference
8657010321.0961
Perimeter
5511223940
Area
1898349332301820225
Diagonal
1948511910.3058
Surface area
1.1390095993811E+19
Volume
2.6155570716662E+27
Space diagonal
2386429968.9925
Perimeter
4133417955
Area
8.220093735153E+17
Altitude
1193214984.4962
Surface area
8.220093735153E+17
Volume
3.082463569926E+26
Height
649503970.10194