1355981907 is an odd 10-digits composite number following 1355981906
and preceding 1355981908 . In scientific notation, it is written as 1.355981907 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 774569952 positive integers (up to 1355981907) that are relatively prime to 1355981907.
1355981907 has 16 divisors, whose sum is 2066996480
The reverse of 1355981907 is 7091895531
Previous prime number is 3259
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion three hundred fifty-five million nine hundred eighty-one thousand nine hundred seven
Scientific notation
1.355981907 × 10^9
Engineering notation
1.355981907 × 10^9
Prime Factorization
3 × 7 × 3259 × 19813
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1355981907 Product of the distinct prime numbers
The prime factorization of 1355981907 is 3 × 7 × 3259 × 19813.
Since it has a total of 4 prime factors.
1 , 3 , 37 , 98 , 284 , 66 , 6687 , 9965 , 95071 , 65142 , 532627 , 32206 , 5727345 , 2911767 , 8169891 , 75653417 , 659532825 , 995363227 , 1652498334 , 3527957582
n×2
2711963814
n×3
4067945721
n×4
5423927628
n×5
6779909535
n÷2
677990953.5
n÷3
451993969
n÷3
338995476.75
n÷5
271196381.4
n2
1838686932111356649
n3
2.4932262125803E+27
n4
3.3807696343171E+36
n5
4.584262455869E+45
2 √n36823.659609007
3 √n1106.8394543294
4 √n191.89491814273
5 √n67.058028173478
1 , 3 , 7 , 21 , 3259 , 9777 , 19813 , 22813 , 59439 , 68439 , 138691 , 416073 , 64570567 , 193711701 , 451993969 , 1355981907
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1355981906 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1355981907 can be divided by 16 positive divisors.
The sum of these divisors (counting 1355981907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000110100101010010001010011
3
Ternary
10111111112000111010
4
Quaternary
1100310222101103
5
Quinary
10234112410112
6
Senary
342315222003
8
Octal
12064522123
10
Decimal
1355981907
12
Duodecimal
31a147903
16
Hexadecimal
50d2a453
20
Vigesimal
113ehef7
36
Base36
mfbec3
md5
0a4ad2dd4fcaa1d42ee22b38f93f24e2
sha1
7bfe8d840d09f945e64ba67791f6e1bd0bcaf94f
sha256
cc81f13fe37fb5cb44959e8cf7e40a39beb5b51442523277382cd257a060d48c
sha512
06ce21be88481d5007d27f951f20cff58153bafc4a8828f5957a48d4c3f286d1080009643e84313c143aa1131d6322331bd4cbdf5473d73c571736b187be37ae
ripemd-160
8bbe162b82fd61c245302d0f729a1c0a86c1b719
Diameter
2711963814
Circumference
8519885594.8638
Area
5.7764053581726E+18
Volume
1.0443601537573E+28
Surface area
2.310562143269E+19
Circumference
8519885594.8638
Perimeter
5423927628
Area
1838686932111356649
Diagonal
1917648003.2119
Surface area
1.1032121592668E+19
Volume
2.4932262125803E+27
Space diagonal
2348629557.0681
Perimeter
4067945721
Area
7.9617479640745E+17
Altitude
1174314778.5341
Surface area
7.9617479640745E+17
Volume
2.9382952699127E+26
Height
639216001.07064