11887970 is an even 8-digits composite number following 11887969
and preceding 11887971 . In scientific notation, it is written as 1.1887970 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 4591104 positive integers (up to 11887970) that are relatively prime to 11887970.
11887970 has 16 divisors, whose sum is 22136760
The reverse of 11887970 is 07978811
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eleven million eight hundred eighty-seven thousand nine hundred seventy
Scientific notation
1.1887970 × 10^7
Engineering notation
1.1887970 × 10^6
Prime Factorization
2 × 5 × 29 × 40993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11887970
Product of the distinct prime numbers
The prime factorization of 11887970 is 2 × 5 × 29 × 40993.
Since it has a total of 4 prime factors.
8 , 10 , 29 , 2 , 761 , 375 , 7540 , 6802 , 29777 , 59852 , 242927 , 407246 , 2786184 , 7732771 , 67408106 , 64289442 , 499336145 , 9066169 , 9656392089 , 6269279362
n×2
23775940
n×3
35663910
n×4
47551880
n×5
59439850
n÷2
5943985
n÷3
3962656.6666667
n÷3
2971992.5
n÷5
2377594
n2
141323830720900
n3
1.6800534598951E+21
n4
1.997242512963E+28
n5
2.3743159076828E+35
2 √n
3447.893559842
3 √n
228.22816238586
4 √n
58.718766675076
5 √n
26.002885287917
1 , 2 , 5 , 10 , 29 , 58 , 145 , 290 , 40993 , 81986 , 204965 , 409930 , 1188797 , 2377594 , 5943985 , 11887970
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
-11887969
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 11887970 can be divided by 16 positive divisors.
The sum of these divisors (counting 11887970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101010110010101100010
3
Ternary
211100222020012
4
Quaternary
231112111202
5
Quinary
11020403340
6
Senary
1102444522
8
Octal
55262542
10
Decimal
11887970
12
Duodecimal
3b93742
16
Hexadecimal
b56562
20
Vigesimal
3e5jia
36
Base36
72ste
md5
0a0e9a232d31c5942983d88c1ea9b00c
sha1
23e8a745882b49f6367a061ab70b1b6e27d2014c
sha256
305b87e514ed2bde11da626f4503dc57d7b9be14da9eb9f956d5b0708782e737
sha512
645ef72841f705ea68aac2a0da830b8be7ea429ea5b26c69e0ad777286601e8d73307c9bc9e895952177830775ffd6d88034b4ecdac71cf27012f5a3d664d352
ripemd-160
ab95058f9f67bc81318f69b6835336f726174388
Diameter
23775940
Circumference
74694318.436192
Area
4.4398190836995E+14
Volume
7.0373914763262E+21
Surface area
1.7759276334798E+15
Circumference
74694318.436192
Perimeter
47551880
Area
141323830720900
Diagonal
16812128.403084
Surface area
847942984325400
Volume
1.6800534598951E+21
Space diagonal
20590568.038855
Perimeter
35663910
Area
61195013782216
Altitude
10295284.019427
Surface area
61195013782216
Volume
1.979961990413E+20
Height
5604042.8010282