12149870 is an even 8-digits composite number following 12149869
and preceding 12149871 . In scientific notation, it is written as 1.2149870 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 4777344 positive integers (up to 12149870) that are relatively prime to 12149870.
12149870 has 16 divisors, whose sum is 22241520
The reverse of 12149870 is 07894121
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million one hundred forty-nine thousand eight hundred seventy
Scientific notation
1.2149870 × 10^7
Engineering notation
1.2149870 × 10^6
Prime Factorization
2 × 5 × 59 × 20593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12149870
Product of the distinct prime numbers
The prime factorization of 12149870 is 2 × 5 × 59 × 20593.
Since it has a total of 4 prime factors.
10 , 4 , 100 , 55 , 284 , 939 , 691 , 8378 , 47118 , 53706 , 692950 , 666099 , 6518705 , 6270684 , 3940062 , 68852279 , 724668332 , 962263986 , 533023287 , 7002995500
n×2
24299740
n×3
36449610
n×4
48599480
n×5
60749350
n÷2
6074935
n÷3
4049956.6666667
n÷3
3037467.5
n÷5
2429974
n2
147619341016900
n3
1.793555802841E+21
n4
2.1791469842264E+28
n5
2.6476352569243E+35
2 √n
3485.6663638392
3 √n
229.89200979558
4 √n
59.039532212232
5 √n
26.116461011448
1 , 2 , 5 , 10 , 59 , 118 , 295 , 590 , 20593 , 41186 , 102965 , 205930 , 1214987 , 2429974 , 6074935 , 12149870
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
-12149869
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 12149870 can be divided by 16 positive divisors.
The sum of these divisors (counting 12149870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110010110010001101110
3
Ternary
211212021111012
4
Quaternary
232112101232
5
Quinary
11102243440
6
Senary
1112225222
8
Octal
56262156
10
Decimal
12149870
12
Duodecimal
409b212
16
Hexadecimal
b9646e
20
Vigesimal
3fieda
36
Base36
78ewe
md5
3ea93ad32cb6c1627a567ea31f1deb21
sha1
bdaccdec276e66e52c516b5dc59b5846f1609790
sha256
dae4e4dd18ae87ad86d1eefb2b6ab9819b5aeab91f9df243350d970a4d031433
sha512
cfc21e975de4606d64ae6977c4290fbd6899502455a26aa74c6343ccc75b2cd2ff383ac299accdee3e16ed1fa7e0af58c206db028c15f5e6e62d102984b91758
ripemd-160
d14f26b4a15d4182408430a4e71a1ddde5aec199
Diameter
24299740
Circumference
76339884.668142
Area
4.6375983726646E+14
Volume
7.5128289786782E+21
Surface area
1.8550393490658E+15
Circumference
76339884.668142
Perimeter
48599480
Area
147619341016900
Diagonal
17182510.93507
Surface area
885716046101400
Volume
1.793555802841E+21
Space diagonal
21044192.145357
Perimeter
36449610
Area
63921049705277
Altitude
10522096.072678
Surface area
63921049705277
Volume
2.1137257843756E+20
Height
5727503.6450233