12127788 is an even 8-digits composite number following 12127787
and preceding 12127789 . In scientific notation, it is written as 1.2127788 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 4011456 positive integers (up to 12127788) that are relatively prime to 12127788.
12127788 has 24 divisors, whose sum is 23763600
The reverse of 12127788 is 88772121
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million one hundred twenty-seven thousand seven hundred eighty-eight
Scientific notation
1.2127788 × 10^7
Engineering notation
1.2127788 × 10^6
Prime Factorization
2 × 2 × 9 × 137 × 2459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6063894
Product of the distinct prime numbers
The prime factorization of 12127788 is 2 × 2 × 9 × 137 × 2459.
Since it has a total of 5 prime factors.
5 , 9 , 38 , 30 , 425 , 297 , 4800 , 5356 , 59924 , 67521 , 449629 , 716482 , 4146663 , 1497152 , 84255502 , 95925362 , 88982137 , 147831932 , 9019230172 , 2387347371
n×2
24255576
n×3
36383364
n×4
48511152
n×5
60638940
n÷2
6063894
n÷3
4042596
n÷3
3031947
n÷5
2425557.6
n2
147083241772944
n3
1.783794374575E+21
n4
2.1633480010438E+28
n5
2.6236625926883E+35
2 √n
3482.4973797549
3 √n
229.7526515442
4 √n
59.012688294594
5 √n
26.106960936039
1 , 2 , 4 , 9 , 18 , 36 , 137 , 274 , 548 , 1233 , 2459 , 2466 , 4918 , 4932 , 9836 , 22131 , 44262 , 88524 , 336883 , 673766 , 1347532 , 3031947 , 6063894 , 12127788
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12127787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12127788 can be divided by 24 positive divisors.
The sum of these divisors (counting 12127788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101110010000111000101100
3
Ternary
211211011012100
4
Quaternary
232100320230
5
Quinary
11101042123
6
Senary
1111535100
8
Octal
56207054
10
Decimal
12127788
12
Duodecimal
408a490
16
Hexadecimal
b90e2c
20
Vigesimal
3ffj98
36
Base36
77xv0
md5
b3cb0d872baf5c2132e537b4e47fcfa7
sha1
2eab11fb4fa96fe3cbb8b26467106fa4c16a506e
sha256
8ae929418cdab47ce581fad03e4b5e1a10ad7038523df5a0eddda55687a3fbca
sha512
e22464828bf233d611472728c744b1a9a3d8942980ba4cae4a739c13ffec115c96c41011c3a9249cfb9286661c244e3efd47fb47c04c491b4b7403d2050a4525
ripemd-160
8d22c1b6189346d4204350d5fd99cc1ff252f2b7
Diameter
24255576
Circumference
76201139.370189
Area
4.6207563182005E+14
Volume
7.4719404035729E+21
Surface area
1.8483025272802E+15
Circumference
76201139.370189
Perimeter
48511152
Area
147083241772944
Diagonal
17151282.271186
Surface area
882499450637664
Volume
1.783794374575E+21
Space diagonal
21005944.999424
Perimeter
36383364
Area
63688911923169
Altitude
10502972.499712
Surface area
63688911923169
Volume
2.1022218308407E+20
Height
5717094.0903952