1294990105 is an odd 10-digits composite number following 1294990104
and preceding 1294990106 . In scientific notation, it is written as 1.294990105 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1035992080 positive integers (up to 1294990105) that are relatively prime to 1294990105.
1294990105 has 4 divisors, whose sum is 1553988132
The reverse of 1294990105 is 5010994921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion two hundred ninety-four million nine hundred ninety thousand one hundred five
Scientific notation
1.294990105 × 10^9
Engineering notation
1.294990105 × 10^9
Prime Factorization
5 × 258998021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1294990105
Product of the distinct prime numbers
The prime factorization of 1294990105 is 5 × 258998021.
Since it has a total of 2 prime factors.
6 , 9 , 16 , 23 , 700 , 363 , 9733 , 5021 , 28457 , 38254 , 881380 , 927672 , 1503050 , 4603097 , 29615568 , 37433052 , 248364319 , 182603602 , 6329405956 , 7530723857
n×2
2589980210
n×3
3884970315
n×4
5179960420
n×5
6474950525
n÷2
647495052.5
n÷3
431663368.33333
n÷3
323747526.25
n÷5
258998021
n2
1676999372047911025
n3
2.1716975928933E+27
n4
2.8123268938491E+36
n5
3.64193549956E+45
2 √n
35985.970947023
3 √n
1089.9890875096
4 √n
189.69968620697
5 √n
66.443620645682
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1294990104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1294990105 can be divided by 4 positive divisors.
The sum of these divisors (counting 1294990105) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001011111111101100011001
3
Ternary
10100020202022110111
4
Quaternary
1031023333230121
5
Quinary
10123004140410
6
Senary
332300044321
8
Octal
11513775431
10
Decimal
1294990105
12
Duodecimal
3018336a1
16
Hexadecimal
4d2ffb19
20
Vigesimal
104ddf55
36
Base36
lf04rd
md5
c9ce3e0c72b574a6f732a79bd9688314
sha1
f8dfd2f3cd716342baadd0ba400c7fd8f5f6b2d7
sha256
979c2907c725ab457c4d2dcb0c912e3727e8f06bc889f09612fa95ac5d4b24e6
sha512
69669ab7d0a0aa6dfefa1fe0eb0c831351f39aa38b8c070f4f7715f8227335df9a777ada9f18bced4c5a07f5eaa9ece17d3f11f73cb665c1fe3974c60a95e17a
ripemd-160
4a0e5a434b5749f59cc7d1e77d3bdeaacf3f7eba
Diameter
2589980210
Circumference
8136662800.6789
Area
5.2684489073004E+18
Volume
9.0967856048695E+27
Surface area
2.1073795629202E+19
Circumference
8136662800.6789
Perimeter
5179960420
Area
1676999372047911025
Diagonal
1831392569.63
Surface area
1.0061996232287E+19
Volume
2.1716975928933E+27
Space diagonal
2242988657.159
Perimeter
3884970315
Area
7.2616202916202E+17
Altitude
1121494328.5795
Surface area
7.2616202916202E+17
Volume
2.5593701577022E+26
Height
610464189.87665