1355981908 is an even 10-digits composite number following 1355981907
and preceding 1355981909 . In scientific notation, it is written as 1.355981908 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors.
There are 677990952 positive integers (up to 1355981908) that are relatively prime to 1355981908.
1355981908 has 6 divisors, whose sum is 2372968346
The reverse of 1355981908 is 8091895531
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion three hundred fifty-five million nine hundred eighty-one thousand nine hundred eight
Scientific notation
1.355981908 × 10^9
Engineering notation
1.355981908 × 10^9
Prime Factorization
2 × 2 × 338995477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
677990954
Product of the distinct prime numbers
The prime factorization of 1355981908 is 2 × 2 × 338995477.
Since it has a total of 3 prime factors.
4 , 1 , 64 , 80 , 777 , 651 , 6488 , 4051 , 20253 , 24431 , 896388 , 269034 , 6668709 , 1197222 , 57933116 , 76123953 , 379473850 , 634818593 , 7537866151 , 5226743094
n×2
2711963816
n×3
4067945724
n×4
5423927632
n×5
6779909540
n÷2
677990954
n÷3
451993969.33333
n÷3
338995477
n÷5
271196381.6
n2
1838686934823320464
n3
2.4932262180964E+27
n4
3.38076964429E+36
n5
4.5842624727728E+45
2 √n
36823.659622585
3 √n
1106.8394546015
4 √n
191.89491817811
5 √n
67.058028183369
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1355981907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1355981908 can be divided by 6 positive divisors.
The sum of these divisors (counting 1355981908) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000110100101010010001010100
3
Ternary
10111111112000111011
4
Quaternary
1100310222101110
5
Quinary
10234112410113
6
Senary
342315222004
8
Octal
12064522124
10
Decimal
1355981908
12
Duodecimal
31a147904
16
Hexadecimal
50d2a454
20
Vigesimal
113ehef8
36
Base36
mfbec4
md5
c695d82229b9a8a9c8eaca02c7a0d2fe
sha1
321ce77aea64660b06ea1cc167e299e07b566b1f
sha256
b4b031f145c0d7d930ea7f38354a6e04d1eda1192f608458e46290688cf25bd4
sha512
f7e762a2b507655c0c7bc3cefb2d6b354f0c2c40155df82085a2491ef55a96a49f0249851d6a42d4f3c299798aa26963894e482ada1eca50f768f301a72d47cd
ripemd-160
ee20f6118c576dfd7adf81f960e8449780709ff9
Diameter
2711963816
Circumference
8519885601.1469
Area
5.7764053666925E+18
Volume
1.0443601560679E+28
Surface area
2.310562146677E+19
Circumference
8519885601.1469
Perimeter
5423927632
Area
1838686934823320464
Diagonal
1917648004.6261
Surface area
1.103212160894E+19
Volume
2.4932262180964E+27
Space diagonal
2348629558.8002
Perimeter
4067945724
Area
7.9617479758177E+17
Altitude
1174314779.4001
Surface area
7.9617479758177E+17
Volume
2.9382952764134E+26
Height
639216001.54205