12107989 is an odd 8-digits composite number following 12107988
and preceding 12107990 . In scientific notation, it is written as 1.2107989 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 12059500 positive integers (up to 12107989) that are relatively prime to 12107989.
12107989 has 4 divisors, whose sum is 12156480
The reverse of 12107989 is 98970121
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million one hundred seven thousand nine hundred eighty-nine
Scientific notation
1.2107989 × 10^7
Engineering notation
1.2107989 × 10^6
Prime Factorization
251 × 48239
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12107989
Product of the distinct prime numbers
The prime factorization of 12107989 is 251 × 48239.
Since it has a total of 2 prime factors.
5 , 2 , 9 , 25 , 321 , 929 , 4445 , 4602 , 71780 , 59581 , 831610 , 520869 , 1464316 , 6617686 , 54435392 , 77799613 , 907594745 , 349250447 , 7006655502 , 1036427418
n×2
24215978
n×3
36323967
n×4
48431956
n×5
60539945
n÷2
6053994.5
n÷3
4035996.3333333
n÷3
3026997.25
n÷5
2421597.8
n2
146603397624121
n3
1.7750723257955E+21
n4
2.1492556194936E+28
n5
2.6023163399017E+35
2 √n
3479.6535747111
3 √n
229.62755727341
4 √n
58.988588512619
5 √n
26.098431275272
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
-12107988
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 12107989 can be divided by 4 positive divisors.
The sum of these divisors (counting 12107989) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110001100000011010101
3
Ternary
211210011001001
4
Quaternary
232030003111
5
Quinary
11044423424
6
Senary
1111303301
8
Octal
56140325
10
Decimal
12107989
12
Duodecimal
407ab31
16
Hexadecimal
b8c0d5
20
Vigesimal
3fd9j9
36
Base36
77il1
md5
0d53b9e769e0342b459fd4e9d78797ba
sha1
42aa8d0046cda500344a2b9614b5684d211208f5
sha256
68ca2d575fd02908cab620720cc6add21b50cea6fd6f131c04b0c2669fbb864b
sha512
d185b5ddfc8f719d7452ae70cb0cccdfa6ea35417723586af7afd104c46026c5d4c35f9df9bf31214b2608a54c7b1bd099fb32e4274cc55e4d606465fb2664cf
ripemd-160
8024f16b7444e0814b44c73bbd73945035d53577
Diameter
24215978
Circumference
76076738.584292
Area
4.6056815696724E+14
Volume
7.4354055710795E+21
Surface area
1.842272627869E+15
Circumference
76076738.584292
Perimeter
48431956
Area
146603397624121
Diagonal
17123282.256864
Surface area
879620385744726
Volume
1.7750723257955E+21
Space diagonal
20971652.125485
Perimeter
36323967
Area
63481133311800
Altitude
10485826.062743
Surface area
63481133311800
Volume
2.0919427977776E+20
Height
5707760.7522881