15693890 is an even 8-digits composite number following 15693889
and preceding 15693891 . In scientific notation, it is written as 1.5693890 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 5908224 positive integers (up to 15693890) that are relatively prime to 15693890.
15693890 has 16 divisors, whose sum is 29911032
The reverse of 15693890 is 09839651
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifteen million six hundred ninety-three thousand eight hundred ninety
Scientific notation
1.5693890 × 10^7
Engineering notation
1.5693890 × 10^6
Prime Factorization
2 × 5 × 17 × 92317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15693890
Product of the distinct prime numbers
The prime factorization of 15693890 is 2 × 5 × 17 × 92317.
Since it has a total of 4 prime factors.
6 , 5 , 74 , 84 , 631 , 817 , 1020 , 2003 , 9886 , 83140 , 924159 , 365657 , 3126854 , 4346437 , 91805827 , 32302340 , 107682146 , 254609058 , 8726006385 , 9039952006
n×2
31387780
n×3
47081670
n×4
62775560
n×5
78469450
n÷2
7846945
n÷3
5231296.6666667
n÷3
3923472.5
n÷5
3138778
n2
246298183332100
n3
3.8653765964138E+21
n4
6.0662795112693E+28
n5
9.5203523359114E+35
2 √n
3961.5514637576
3 √n
250.36687468184
4 √n
62.940856871809
5 √n
27.488188533074
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 92317 , 184634 , 461585 , 923170 , 1569389 , 3138778 , 7846945 , 15693890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15693889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15693890 can be divided by 16 positive divisors.
The sum of these divisors (counting 15693890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011110111100001000010
3
Ternary
1002112022222012
4
Quaternary
323313201002
5
Quinary
13004201030
6
Senary
1320212522
8
Octal
73674102
10
Decimal
15693890
12
Duodecimal
530a142
16
Hexadecimal
ef7842
20
Vigesimal
4i1eea
36
Base36
9cdhe
md5
ac77a483bf81a716c9090777d6a8064c
sha1
c092f40eb85b6c72b51023967af740d30b5d1c1d
sha256
666efa1116a90fee342c1c30f82cefe19539dd9f64b6146e50e7db8dbe0f2631
sha512
03f0aec417985d8199ca4b8511594ad6eef29f80e49afaa45b9d9c3d02bef5760d3916b1c1bd6302be3ea7e329cb7bc08e88c93ecc100722d2a6ef0b7eaedda8
ripemd-160
06443a8aee3a705a46acd98c8bc9e8d214cb1a74
Diameter
31387780
Circumference
98607619.060493
Area
7.7376856334864E+14
Volume
1.6191251624869E+22
Surface area
3.0950742533945E+15
Circumference
98607619.060493
Perimeter
62775560
Area
246298183332100
Diagonal
22194512.084391
Surface area
1477789099992600
Volume
3.8653765964138E+21
Space diagonal
27182614.848397
Perimeter
47081670
Area
1.0665024183578E+14
Altitude
13591307.424199
Surface area
1.0665024183578E+14
Volume
4.5553900052733E+20
Height
7398170.6947972