12379871 is an odd 8-digits composite number following 12379870
and preceding 12379872 . In scientific notation, it is written as 1.2379871 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 10611312 positive integers (up to 12379871) that are relatively prime to 12379871.
12379871 has 4 divisors, whose sum is 14148432
The reverse of 12379871 is 17897321
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million three hundred seventy-nine thousand eight hundred seventy-one
Scientific notation
1.2379871 × 10^7
Engineering notation
1.2379871 × 10^6
Prime Factorization
7 × 1768553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12379871
Product of the distinct prime numbers
The prime factorization of 12379871 is 7 × 1768553.
Since it has a total of 2 prime factors.
10 , 9 , 1 , 25 , 904 , 274 , 739 , 2737 , 74688 , 79014 , 592013 , 307718 , 7227798 , 1584605 , 9843227 , 52310868 , 619907110 , 600680229 , 597185325 , 4859459630
n×2
24759742
n×3
37139613
n×4
49519484
n×5
61899355
n÷2
6189935.5
n÷3
4126623.6666667
n÷3
3094967.75
n÷5
2475974.2
n2
153261205976641
n3
1.8973539592952E+21
n4
2.3488997257414E+28
n5
2.9079075596614E+35
2 √n
3518.5040855454
3 √n
231.33359471069
4 √n
59.316979740589
5 √n
26.214599306848
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12379870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12379871 can be divided by 4 positive divisors.
The sum of these divisors (counting 12379871) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111001110011011011111
3
Ternary
212021221222202
4
Quaternary
233032123133
5
Quinary
11132123441
6
Senary
1121202115
8
Octal
57163337
10
Decimal
12379871
12
Duodecimal
419033b
16
Hexadecimal
bce6df
20
Vigesimal
3h79db
36
Base36
7dcdb
md5
d79cfdd7a5812436505530338eef21eb
sha1
b00656329b104fd17845b7101e0180c7e2371ad4
sha256
554053976197f4ed982918e43bb1a2ac707c29e67fe1604e80a4e88f5be041ea
sha512
5557855366d43dcd8901511ed59da868b411e179f9299f35e8e2c1cbb0ca2a9b0117b1ea3d9ab4197a9111bf48eb9d51ea6f9192e0b8bb55eace3e6204a42e5c
ripemd-160
86379308bfdea3d12074ba1c9f762bf7bd1efe90
Diameter
24759742
Circumference
77785023.571979
Area
4.8148427877653E+14
Volume
7.9476176797086E+21
Surface area
1.9259371151061E+15
Circumference
77785023.571979
Perimeter
49519484
Area
153261205976641
Diagonal
17507781.468629
Surface area
919567235859846
Volume
1.8973539592952E+21
Space diagonal
21442565.563149
Perimeter
37139613
Area
66364048895205
Altitude
10721282.781574
Surface area
66364048895205
Volume
2.2360530848814E+20
Height
5835927.1562098