12154087 is an odd 8-digits composite number following 12154086
and preceding 12154088 . In scientific notation, it is written as 1.2154087 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 11049060 positive integers (up to 12154087) that are relatively prime to 12154087.
12154087 has 6 divisors, whose sum is 13359584
The reverse of 12154087 is 78045121
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million one hundred fifty-four thousand eighty-seven
Scientific notation
1.2154087 × 10^7
Engineering notation
1.2154087 × 10^6
Prime Factorization
11 × 11 × 100447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1104917
Product of the distinct prime numbers
The prime factorization of 12154087 is 11 × 11 × 100447.
Since it has a total of 3 prime factors.
8 , 5 , 10 , 31 , 460 , 535 , 6814 , 9373 , 65255 , 67283 , 901784 , 584617 , 6513466 , 1742330 , 59006247 , 39794606 , 4397439 , 801218388 , 353953448 , 5387532784
n×2
24308174
n×3
36462261
n×4
48616348
n×5
60770435
n÷2
6077043.5
n÷3
4051362.3333333
n÷3
3038521.75
n÷5
2430817.4
n2
147721830803569
n3
1.7954239833859E+21
n4
2.1821739295958E+28
n5
2.652233178944E+35
2 √n
3486.2712172176
3 √n
229.91860383779
4 √n
59.044654433891
5 √n
26.118273670006
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12154086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12154087 can be divided by 6 positive divisors.
The sum of these divisors (counting 12154087) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101110010111010011100111
3
Ternary
211212111021101
4
Quaternary
232113103213
5
Quinary
11102412322
6
Senary
1112300531
8
Octal
56272347
10
Decimal
12154087
12
Duodecimal
40a1747
16
Hexadecimal
b974e7
20
Vigesimal
3fj547
36
Base36
78i5j
md5
6f18d5f5a23a66d655ef6130ff0a3d48
sha1
293f8650c7eb59ca04492940bdd34fac89777954
sha256
29a86822c6295321d8e08c9b952cdcac8b1ced110c5fccd9df32a110356f8566
sha512
7b9195da65d2a05720cdf158a144fd910a8ae6895dc4ae31139a64964b302b570ef30c7da8024248c7bc03bfce1ff5dc2d87efaac96d576b321f1e0f55f22594
ripemd-160
52d55f1a0e2b0c0d40265081395466be62f04761
Diameter
24308174
Circumference
76366380.860582
Area
4.6408181842733E+14
Volume
7.5206543950452E+21
Surface area
1.8563272737093E+15
Circumference
76366380.860582
Perimeter
48616348
Area
147721830803569
Diagonal
17188474.673663
Surface area
886330984821414
Volume
1.7954239833859E+21
Space diagonal
21051496.203612
Perimeter
36462261
Area
63965429084719
Altitude
10525748.101806
Surface area
63965429084719
Volume
2.1159274562618E+20
Height
5729491.5578875