1355406945 is an odd 10-digits composite number following 1355406944
and preceding 1355406946 . In scientific notation, it is written as 1.355406945 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 722883696 positive integers (up to 1355406945) that are relatively prime to 1355406945.
1355406945 has 8 divisors, whose sum is 2168651136
The reverse of 1355406945 is 5496045531
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
one billion three hundred fifty-five million four hundred six thousand nine hundred forty-five
Scientific notation
1.355406945 × 10^9
Engineering notation
1.355406945 × 10^9
Prime Factorization
3 × 5 × 90360463
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1355406945 Product of the distinct prime numbers
The prime factorization of 1355406945 is 3 × 5 × 90360463.
Since it has a total of 3 prime factors.
3 , 2 , 48 , 41 , 245 , 237 , 4849 , 2531 , 5248 , 67404 , 571931 , 439528 , 818498 , 6546444 , 19174850 , 54286460 , 183003096 , 334964839 , 8358155369 , 339835403
n×2
2710813890
n×3
4066220835
n×4
5421627780
n×5
6777034725
n÷2
677703472.5
n÷3
451802315
n÷3
338851736.25
n÷5
271081389
n2
1837127986554233025
n3
2.4900560318295E+27
n4
3.3750392389808E+36
n5
4.5745516241621E+45
2 √n36815.851816847
3 √n1106.6829919186
4 √n191.87457313789
5 √n67.052340434015
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
-1355406944 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 1355406945 can be divided by 8 positive divisors.
The sum of these divisors (counting 1355406945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000110010011101111001100001
3
Ternary
10111110102210210020
4
Quaternary
1100302131321201
5
Quinary
10233441010240
6
Senary
342255024053
8
Octal
12062357141
10
Decimal
1355406945
12
Duodecimal
319b0b029
16
Hexadecimal
50c9de61
20
Vigesimal
113b5h75
36
Base36
mez2ox
md5
b6e2191e059ed1fcd252d258a67012a7
sha1
1e7655bd419a4753385340fe611b02e0d39a8803
sha256
f3cd4d931d6f8e98472f6e5dec8b8f290efc591238a034f40c71d43b3652c4a7
sha512
0e85f4a555c967420808fe50082b444b074a024ce385dc56da121dd1f5e6b94128c39b91519d44a6a5ba8866f2316aeb80aa8a0c8aaed2dab62676f355cbefbc
ripemd-160
18378a32e79582a4005499f1efd743aa64ce0a24
Diameter
2710813890
Circumference
8516273002.0732
Area
5.771507786263E+18
Volume
1.0430322315497E+28
Surface area
2.3086031145052E+19
Circumference
8516273002.0732
Perimeter
5421627780
Area
1837127986554233025
Diagonal
1916834884.1537
Surface area
1.1022767919325E+19
Volume
2.4900560318295E+27
Space diagonal
2347633693.6717
Perimeter
4066220835
Area
7.9549975317966E+17
Altitude
1173816846.8359
Surface area
7.9549975317966E+17
Volume
2.9345591760685E+26
Height
638944961.38456