31309103 is an odd 8-digits composite number following 31309102
and preceding 31309104 . In scientific notation, it is written as 3.1309103 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 26808120 positive integers (up to 31309103) that are relatively prime to 31309103.
31309103 has 8 divisors, whose sum is 35819520
The reverse of 31309103 is 30190313
Previous prime number is 1319
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
thirty-one million three hundred nine thousand one hundred three
Scientific notation
3.1309103 × 10^7
Engineering notation
3.1309103 × 10^6
Prime Factorization
7 × 1319 × 3391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31309103
Product of the distinct prime numbers
The prime factorization of 31309103 is 7 × 1319 × 3391.
Since it has a total of 3 prime factors.
6 , 7 , 15 , 26 , 468 , 963 , 1486 , 1477 , 70810 , 36763 , 571899 , 96900 , 1093531 , 9492107 , 930576 , 12730194 , 921301876 , 270583880 , 4950668218 , 4830576885
n×2
62618206
n×3
93927309
n×4
125236412
n×5
156545515
n÷2
15654551.5
n÷3
10436367.666667
n÷3
7827275.75
n÷5
6261820.6
n2
980259930664609
n3
3.0691059135951E+22
n4
9.6090953166658E+29
n5
3.0085215500631E+37
2 √n
5595.4537796322
3 √n
315.17871105475
4 √n
74.802765855496
5 √n
31.559791477519
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
-31309102
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 31309103 can be divided by 8 positive divisors.
The sum of these divisors (counting 31309103) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111011011110100101111
3
Ternary
2011220200000102
4
Quaternary
1313123310233
5
Quinary
31003342403
6
Senary
3035021315
8
Octal
167336457
10
Decimal
31309103
12
Duodecimal
a59a83b
16
Hexadecimal
1ddbd2f
20
Vigesimal
9fdcf3
36
Base36
in29b
md5
c47d7d27a5425097418efaf622b87581
sha1
7c5a59ddbb0ed1f2601e4031b802b4035afaec78
sha256
ac0ee4e4af3e34d966908b83252a14aa069499c3962fede0c88099e6668983f5
sha512
9184dbb951103a0578987a548e29bab69400ea432b63250b20514718faff49c8e089a6cb1d27e4910e6789ca3825c61ebe5885cef203dee3e2f2103e6cb05195
ripemd-160
40bcb9397b7949cbea3f36decd87488173c44543
Diameter
62618206
Circumference
196720895.95057
Area
3.0795773967844E+15
Volume
1.2855840788319E+23
Surface area
1.2318309587138E+16
Circumference
196720895.95057
Perimeter
125236412
Area
980259930664609
Diagonal
44277758.088336
Surface area
5881559583987654
Volume
3.0691059135951E+22
Space diagonal
54228957.135407
Perimeter
93927309
Area
4.2446500113376E+14
Altitude
27114478.567704
Surface area
4.2446500113376E+14
Volume
3.6169760061381E+21
Height
14759252.696112