12986827 is an odd 8-digits composite number following 12986826
and preceding 12986828 . In scientific notation, it is written as 1.2986827 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 10476672 positive integers (up to 12986827) that are relatively prime to 12986827.
12986827 has 8 divisors, whose sum is 15715296
The reverse of 12986827 is 72868921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million nine hundred eighty-six thousand eight hundred twenty-seven
Scientific notation
1.2986827 × 10^7
Engineering notation
1.2986827 × 10^6
Prime Factorization
7 × 17 × 109133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12986827
Product of the distinct prime numbers
The prime factorization of 12986827 is 7 × 17 × 109133.
Since it has a total of 3 prime factors.
8 , 2 , 74 , 67 , 233 , 932 , 2415 , 5548 , 97964 , 31733 , 750995 , 632957 , 9378401 , 4142870 , 79261410 , 76425705 , 503684070 , 386606175 , 1868091734 , 7945648996
n×2
25973654
n×3
38960481
n×4
51947308
n×5
64934135
n÷2
6493413.5
n÷3
4328942.3333333
n÷3
3246706.75
n÷5
2597365.4
n2
168657675527929
n3
2.1903280543033E+21
n4
2.8445411514484E+28
n5
3.6941563828241E+35
2 √n
3603.724046039
3 √n
235.05402108017
4 √n
60.031025695377
5 √n
26.466749751303
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12986826
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12986827 can be divided by 8 positive divisors.
The sum of these divisors (counting 12986827) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100010100111001011
3
Ternary
220102210120121
4
Quaternary
301202213023
5
Quinary
11311034302
6
Senary
1142204111
8
Octal
61424713
10
Decimal
12986827
12
Duodecimal
4423637
16
Hexadecimal
c629cb
20
Vigesimal
413717
36
Base36
7qcp7
md5
09315b69e0ae08112188701d012b699c
sha1
7b199aae6fbdf912df66152626026ec5ce099cfb
sha256
efe9f77edffed4f8987b7482eb4f9011e49eee51f2cd4cd8404959a80e62a91a
sha512
a116c65a4d99e86869ee0d70310b5e9e437d8e55426d85ceb4b94af34bad03e4ca4f76b45907c130bf4055027a8bec19fedc05b6e0b6627a594bdbb8a9398d33
ripemd-160
b0d7c8f1db9c77cffca63d852f344159c0d304af
Diameter
25973654
Circumference
81598640.593283
Area
5.2985371441007E+14
Volume
9.1748246991347E+21
Surface area
2.1194148576403E+15
Circumference
81598640.593283
Perimeter
51947308
Area
168657675527929
Diagonal
18366146.875593
Surface area
1011946053167574
Volume
2.1903280543033E+21
Space diagonal
22493844.193107
Perimeter
38960481
Area
73030915775210
Altitude
11246922.096554
Surface area
73030915775210
Volume
2.5813263670351E+20
Height
6122048.958531