1355985257 is an odd 10-digits composite number following 1355985256
and preceding 1355985258 . In scientific notation, it is written as 1.355985257 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 1227328560 positive integers (up to 1355985257) that are relatively prime to 1355985257.
1355985257 has 8 divisors, whose sum is 1485719040
The reverse of 1355985257 is 7525895531
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion three hundred fifty-five million nine hundred eighty-five thousand two hundred fifty-seven
Scientific notation
1.355985257 × 10^9
Engineering notation
1.355985257 × 10^9
Prime Factorization
11 × 229 × 538303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1355985257
Product of the distinct prime numbers
The prime factorization of 1355985257 is 11 × 229 × 538303.
Since it has a total of 3 prime factors.
10 , 7 , 74 , 35 , 138 , 622 , 4556 , 6496 , 9285 , 13079 , 802097 , 406977 , 3113893 , 5306047 , 15554265 , 30049116 , 563492792 , 100198326 , 974310899 , 386153645
n×2
2711970514
n×3
4067955771
n×4
5423941028
n×5
6779926285
n÷2
677992628.5
n÷3
451995085.66667
n÷3
338996314.25
n÷5
271197051.4
n2
1838696017201356049
n3
2.4932446914297E+27
n4
3.3808030436721E+36
n5
4.5843190840401E+45
2 √n
36823.705096038
3 √n
1106.8403658237
4 √n
191.89503666338
5 √n
67.058061307279
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
-1355985256
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 1355985257 can be divided by 8 positive divisors.
The sum of these divisors (counting 1355985257) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000110100101011000101101001
3
Ternary
10111111112012002012
4
Quaternary
1100310223011221
5
Quinary
10234113012012
6
Senary
342315245305
8
Octal
12064530551
10
Decimal
1355985257
12
Duodecimal
31a149835
16
Hexadecimal
50d2b169
20
Vigesimal
113ei32h
36
Base36
mfbgx5
md5
ff081f6a2650b7155e362f0affedce4f
sha1
d1efcd5c4bfedcca741b550f2e2dfcec249cae9d
sha256
0df91a8db79bd1618ee334800b1c95952eff3bac15dd5ebfff66e570a31725a9
sha512
a9a71d315b485847c4685c153fe3a664d1a1512e563504bd49facfb88360f99d13315ff1948c7d7ca09f848ca973c7144dc239521bdb296c1c06d756e40d711f
ripemd-160
6fe3d982af888179c9dee9d82c53bd0af2d8604a
Diameter
2711970514
Circumference
8519906643.5345
Area
5.7764338998246E+18
Volume
1.0443678941596E+28
Surface area
2.3105735599298E+19
Circumference
8519906643.5345
Perimeter
5423941028
Area
1838696017201356049
Diagonal
1917652740.8274
Surface area
1.1032176103208E+19
Volume
2.4932446914297E+27
Space diagonal
2348635359.4383
Perimeter
4067955771
Area
7.9617873036682E+17
Altitude
1174317679.7192
Surface area
7.9617873036682E+17
Volume
2.9383170474455E+26
Height
639217580.27579