1293492155 is an odd 10-digits composite number following 1293492154
and preceding 1293492156 . In scientific notation, it is written as 1.293492155 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1033996768 positive integers (up to 1293492155) that are relatively prime to 1293492155.
1293492155 has 8 divisors, whose sum is 1553386032
The reverse of 1293492155 is 5512943921
Previous prime number is 1307
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion two hundred ninety-three million four hundred ninety-two thousand one hundred fifty-five
Scientific notation
1.293492155 × 10^9
Engineering notation
1.293492155 × 10^9
Prime Factorization
5 × 1307 × 197933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1293492155
Product of the distinct prime numbers
The prime factorization of 1293492155 is 5 × 1307 × 197933.
Since it has a total of 3 prime factors.
6 , 9 , 8 , 50 , 794 , 339 , 5778 , 2787 , 62663 , 73874 , 807616 , 854210 , 228047 , 5499386 , 54947734 , 63450085 , 830153619 , 978732974 , 7100132142 , 7578085753
n×2
2586984310
n×3
3880476465
n×4
5173968620
n×5
6467460775
n÷2
646746077.5
n÷3
431164051.66667
n÷3
323373038.75
n÷5
258698431
n2
1673121955046544025
n3
2.164170123211E+27
n4
2.7993370764588E+36
n5
3.6209205476001E+45
2 √n
35965.151952967
3 √n
1089.5686520946
4 √n
189.64480470861
5 √n
66.428242102726
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
-1293492154
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 1293492155 can be divided by 8 positive divisors.
The sum of these divisors (counting 1293492155) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110010001111110111011
3
Ternary
10100010221012122212
4
Quaternary
1031012101332323
5
Quinary
10122113222110
6
Senary
332204005335
8
Octal
11506217673
10
Decimal
1293492155
12
Duodecimal
30123084b
16
Hexadecimal
4d191fbb
20
Vigesimal
10446a7f
36
Base36
le40xn
md5
132d0d85dd5529a8d919c5e18cb93c10
sha1
845db21bb8fc4d5b89b31a57c9d72aadb943b869
sha256
5936047753fe5781437f1f73af6b972219226444a83b74539ff35f2ae6f3e4db
sha512
8db9e75e20484d79f06d2c7d4f684b95452496f12a89c1bebb12c0c2c708da57b60e4c090bdb4b603e14382ac68bfe7ba415b6f8d08614c8232b6902297a7cd1
ripemd-160
6a942587989a6570e901c8b02ad08fab8499c405
Diameter
2586984310
Circumference
8127250903.2481
Area
5.256267642534E+18
Volume
9.0652546135975E+27
Surface area
2.1025070570136E+19
Circumference
8127250903.2481
Perimeter
5173968620
Area
1673121955046544025
Diagonal
1829274148.4242
Surface area
1.0038731730279E+19
Volume
2.164170123211E+27
Space diagonal
2240394131.6518
Perimeter
3880476465
Area
7.244830583499E+17
Altitude
1120197065.8259
Surface area
7.244830583499E+17
Volume
2.5504989496063E+26
Height
609758049.47473