12158840 is an even 8-digits composite number following 12158839
and preceding 12158841 . In scientific notation, it is written as 1.2158840 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors.
There are 4835712 positive integers (up to 12158840) that are relatively prime to 12158840.
12158840 has 32 divisors, whose sum is 27514080
The reverse of 12158840 is 04885121
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million one hundred fifty-eight thousand eight hundred forty
Scientific notation
1.2158840 × 10^7
Engineering notation
1.2158840 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 197 × 1543
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3039710
Product of the distinct prime numbers
The prime factorization of 12158840 is 2 × 2 × 2 × 5 × 197 × 1543.
Since it has a total of 6 prime factors.
10 , 2 , 23 , 89 , 107 , 180 , 488 , 6117 , 26393 , 64880 , 373419 , 954151 , 7360766 , 5087027 , 96952073 , 83957518 , 926137284 , 983918726 , 2059012160 , 5103139534
n×2
24317680
n×3
36476520
n×4
48635360
n×5
60794200
n÷2
6079420
n÷3
4052946.6666667
n÷3
3039710
n÷5
2431768
n2
147837390145600
n3
1.7975311727979E+21
n4
2.1855893925062E+28
n5
2.6574231729181E+35
2 √n
3486.9528244586
3 √n
229.94857073161
4 √n
59.050426115809
5 √n
26.120316122734
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 197 , 394 , 788 , 985 , 1543 , 1576 , 1970 , 3086 , 3940 , 6172 , 7715 , 7880 , 12344 , 15430 , 30860 , 61720 , 303971 , 607942 , 1215884 , 1519855 , 2431768 , 3039710 , 6079420 , 12158840
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12158839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12158840 can be divided by 32 positive divisors.
The sum of these divisors (counting 12158840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101110011000011101111000
3
Ternary
211212201210102
4
Quaternary
232120131320
5
Quinary
11103040330
6
Senary
1112334532
8
Octal
56303570
10
Decimal
12158840
12
Duodecimal
40a4448
16
Hexadecimal
b98778
20
Vigesimal
3fjh20
36
Base36
78ltk
md5
80b46e963f704624da35e2b494124540
sha1
0a6d385beb90ebeffb034eec5672c8892a5e88c7
sha256
5a53f577edf0c6fdc4ad8bd7ce3324c98890f9e3f92fab706a0328edb4ff4ac7
sha512
bfe2c677ae28fcaa9951511966d1aecd7bccd2d9d5876bdb5a85456b9402c254ca9970e85a6dee671e70d610108fe1bd9da0dd7d8c56bb051f66f94a8007c530
ripemd-160
518be5edf50e0be777796dd0ee4e696e1d517429
Diameter
24317680
Circumference
76396244.840347
Area
4.6444485880731E+14
Volume
7.5294809694141E+21
Surface area
1.8577794352292E+15
Circumference
76396244.840347
Perimeter
48635360
Area
147837390145600
Diagonal
17195196.430724
Surface area
887024340873600
Volume
1.7975311727979E+21
Space diagonal
21059728.641101
Perimeter
36476520
Area
64015467747640
Altitude
10529864.32055
Surface area
64015467747640
Volume
2.1184108027994E+20
Height
5731732.1435748