12900903 is an odd 8-digits composite number following 12900902
and preceding 12900904 . In scientific notation, it is written as 1.2900903 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 8305920 positive integers (up to 12900903) that are relatively prime to 12900903.
12900903 has 16 divisors, whose sum is 17799936
The reverse of 12900903 is 30900921
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million nine hundred thousand nine hundred three
Scientific notation
1.2900903 × 10^7
Engineering notation
1.2900903 × 10^6
Prime Factorization
3 × 43 × 97 × 1031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12900903
Product of the distinct prime numbers
The prime factorization of 12900903 is 3 × 43 × 97 × 1031.
Since it has a total of 4 prime factors.
8 , 6 , 65 , 79 , 839 , 211 , 1242 , 763 , 72035 , 91966 , 588920 , 384819 , 9422232 , 4313284 , 22351840 , 47924086 , 983039938 , 557734993 , 2449129292 , 4408418540
n×2
25801806
n×3
38702709
n×4
51603612
n×5
64504515
n÷2
6450451.5
n÷3
4300301
n÷3
3225225.75
n÷5
2580180.6
n2
166433298215409
n3
2.1471398362471E+21
n4
2.7700042754859E+28
n5
3.5735556467629E+35
2 √n
3591.7827050088
3 √n
234.53448210356
4 √n
59.931483420726
5 √n
26.431634607558
1 , 3 , 43 , 97 , 129 , 291 , 1031 , 3093 , 4171 , 12513 , 44333 , 100007 , 132999 , 300021 , 4300301 , 12900903
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12900902
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12900903 can be divided by 16 positive divisors.
The sum of these divisors (counting 12900903) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001101101000100111
3
Ternary
220021102201020
4
Quaternary
301031220213
5
Quinary
11300312103
6
Senary
1140302223
8
Octal
61155047
10
Decimal
12900903
12
Duodecimal
43a1973
16
Hexadecimal
c4da27
20
Vigesimal
40cc53
36
Base36
7oief
md5
92e30249fdbeb6c62648afb27ce428bb
sha1
ba4ce1aa6470f33fc34055df9de13007ccfc49dd
sha256
8c767dcf2ff08b90c93d700ee1468ed70fb2effaf636fda05ea4524fb771f308
sha512
dca66dec6dbc5e6262936f811cde82b5808cdbaa2ce9dc70de1a3bb45927ecd2da79aa81cd6b7e088929d22fd987879b06ca4fcb7d8ad36958f3e0597c7c337e
ripemd-160
3d17610a9dc1ede546c3b750bb61cab923c7840d
Diameter
25801806
Circumference
81058764.178949
Area
5.2286562698625E+14
Volume
8.9939183143784E+21
Surface area
2.091462507945E+15
Circumference
81058764.178949
Perimeter
51603612
Area
166433298215409
Diagonal
18244631.98946
Surface area
998599789292454
Volume
2.1471398362471E+21
Space diagonal
22345019.459518
Perimeter
38702709
Area
72067732145088
Altitude
11172509.729759
Surface area
72067732145088
Volume
2.5304285639435E+20
Height
6081543.9964866