12901902 is an even 8-digits composite number following 12901901
and preceding 12901903 . In scientific notation, it is written as 1.2901902 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 3948000 positive integers (up to 12901902) that are relatively prime to 12901902.
12901902 has 32 divisors, whose sum is 27941760
The reverse of 12901902 is 20910921
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million nine hundred one thousand nine hundred two
Scientific notation
1.2901902 × 10^7
Engineering notation
1.2901902 × 10^6
Prime Factorization
2 × 3 × 13 × 251 × 659
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12901902
Product of the distinct prime numbers
The prime factorization of 12901902 is 2 × 3 × 13 × 251 × 659.
Since it has a total of 5 prime factors.
5 , 5 , 39 , 84 , 103 , 480 , 6523 , 5664 , 1166 , 807 , 329520 , 967760 , 5012328 , 4813406 , 86710511 , 90421686 , 377224791 , 689963215 , 6305463467 , 7166090346
n×2
25803804
n×3
38705706
n×4
51607608
n×5
64509510
n÷2
6450951
n÷3
4300634
n÷3
3225475.5
n÷5
2580380.4
n2
166459075217604
n3
2.1476386754682E+21
n4
2.77086237223E+28
n5
3.5749394781999E+35
2 √n
3591.9217697494
3 √n
234.54053578575
4 √n
59.932643607215
5 √n
26.432043949216
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 251 , 502 , 659 , 753 , 1318 , 1506 , 1977 , 3263 , 3954 , 6526 , 8567 , 9789 , 17134 , 19578 , 25701 , 51402 , 165409 , 330818 , 496227 , 992454 , 2150317 , 4300634 , 6450951 , 12901902
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12901901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12901902 can be divided by 32 positive divisors.
The sum of these divisors (counting 12901902) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001001101111000001110
3
Ternary
220021111002020
4
Quaternary
301031320032
5
Quinary
11300330102
6
Senary
1140311010
8
Octal
61157016
10
Decimal
12901902
12
Duodecimal
43a2466
16
Hexadecimal
c4de0e
20
Vigesimal
40cef2
36
Base36
7oj66
md5
9509122e8b2461cdb360faa5c93dde9e
sha1
9ccefa7dad14f00c2caaab9558610bba440a02f4
sha256
13de13b3c11c71aa042ba49517a6c73e3473849c48e6fc2dfa83960a152921bd
sha512
d58641b0b52d528f1e3202b1f2fe9d517fca54aba7fa8ef91a6e95e8a9a01c5283f74478dabd38ff506369bc00e7eee53565b47306f1c7edeebc2c8d592b4871
ripemd-160
7b65fe59e0f22198c36eace2c8a078ba2613f2d1
Diameter
25803804
Circumference
81065041.081071
Area
5.2294660782698E+14
Volume
8.9960078472214E+21
Surface area
2.0917864313079E+15
Circumference
81065041.081071
Perimeter
51607608
Area
166459075217604
Diagonal
18246044.788809
Surface area
998754451305624
Volume
2.1476386754682E+21
Space diagonal
22346749.778275
Perimeter
38705706
Area
72078893914455
Altitude
11173374.889137
Surface area
72078893914455
Volume
2.5310164516034E+20
Height
6082014.9296029