11972015 is an odd 8-digits composite number following 11972014
and preceding 11972016 . In scientific notation, it is written as 1.1972015 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 8622720 positive integers (up to 11972015) that are relatively prime to 11972015.
11972015 has 16 divisors, whose sum is 15824160
The reverse of 11972015 is 51027911
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eleven million nine hundred seventy-two thousand fifteen
Scientific notation
1.1972015 × 10^7
Engineering notation
1.1972015 × 10^6
Prime Factorization
5 × 11 × 109 × 1997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11972015
Product of the distinct prime numbers
The prime factorization of 11972015 is 5 × 11 × 109 × 1997.
Since it has a total of 4 prime factors.
2 , 1 , 49 , 29 , 847 , 520 , 1710 , 6702 , 19960 , 99578 , 809079 , 588376 , 9704048 , 2365737 , 8052619 , 32468307 , 116301594 , 891332042 , 7577532040 , 4457444787
n×2
23944030
n×3
35916045
n×4
47888060
n×5
59860075
n÷2
5986007.5
n÷3
3990671.6666667
n÷3
2993003.75
n÷5
2394403
n2
143329143160225
n3
1.7159386518514E+21
n4
2.0543243279044E+28
n5
2.4594401668537E+35
2 √n
3460.0599705785
3 √n
228.7647387161
4 √n
58.822274442413
5 √n
26.03954854414
1 , 5 , 11 , 55 , 109 , 545 , 1199 , 1997 , 5995 , 9985 , 21967 , 109835 , 217673 , 1088365 , 2394403 , 11972015
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
-11972014
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 11972015 can be divided by 16 positive divisors.
The sum of these divisors (counting 11972015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101101010110110101111
3
Ternary
211112020111222
4
Quaternary
231222312233
5
Quinary
11031101030
6
Senary
1104333555
8
Octal
55526657
10
Decimal
11972015
12
Duodecimal
40142bb
16
Hexadecimal
b6adaf
20
Vigesimal
3ega0f
36
Base36
74lnz
md5
e200bb5adefd68e2026131d45e673411
sha1
01fa84fe27ea102537cd7b3ec8fdb064e7116338
sha256
565574792427c77a110015fcc3ddb6042933c21f80c22b23d667ab8087715e4c
sha512
e2937da2b3540647bccb24fe32ecab36bf45ec2db1a821343bad382b01aba1e5585aaf0da53313d3df43d59dbebd684fba83e72c4f4c4817ca4f279b2bec8912
ripemd-160
3c2ce1347d10c863b66e01bcba8015ce28f15d83
Diameter
23944030
Circumference
75222388.745334
Area
4.5028178319748E+14
Volume
7.1877070168893E+21
Surface area
1.8011271327899E+15
Circumference
75222388.745334
Perimeter
47888060
Area
143329143160225
Diagonal
16930985.981934
Surface area
859974858961350
Volume
1.7159386518514E+21
Space diagonal
20736138.248977
Perimeter
35916045
Area
62063339539706
Altitude
10368069.124488
Surface area
62063339539706
Volume
2.022253094707E+20
Height
5643661.993978