11887839 is an odd 8-digits composite number following 11887838
and preceding 11887840 . In scientific notation, it is written as 1.1887839 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 7925220 positive integers (up to 11887839) that are relatively prime to 11887839.
11887839 has 4 divisors, whose sum is 13208720
The reverse of 11887839 is 93878811
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eleven million eight hundred eighty-seven thousand eight hundred thirty-nine
Scientific notation
1.1887839 × 10^7
Engineering notation
1.1887839 × 10^6
Prime Factorization
9 × 1320871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11887839
Product of the distinct prime numbers
The prime factorization of 11887839 is 9 × 1320871.
Since it has a total of 2 prime factors.
6 , 6 , 30 , 27 , 423 , 316 , 3431 , 2683 , 75655 , 9456 , 772943 , 492450 , 7809821 , 9011246 , 56230367 , 55235891 , 580515890 , 58180778 , 671343454 , 5453802510
n×2
23775678
n×3
35663517
n×4
47551356
n×5
59439195
n÷2
5943919.5
n÷3
3962613
n÷3
2971959.75
n÷5
2377567.8
n2
141320716089921
n3
1.6799979202417E+21
n4
1.9971544796168E+28
n5
2.3741850911813E+35
2 √n
3447.8745626835
3 √n
228.22732405941
4 √n
58.71860491091
5 √n
26.00282797968
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
-11887838
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 11887839 can be divided by 4 positive divisors.
The sum of these divisors (counting 11887839) is 1, the average is 0.25.
Base
System
Value
2
Binary
101101010110010011011111
3
Ternary
211100222001100
4
Quaternary
231112103133
5
Quinary
11020402324
6
Senary
1102444143
8
Octal
55262337
10
Decimal
11887839
12
Duodecimal
3b93653
16
Hexadecimal
b564df
20
Vigesimal
3e5jbj
36
Base36
72spr
md5
079cc41ec83ab792e0ba6cfe644be8ec
sha1
a0f8d7ae4e1ceefaf57a7133be3e8a76f4f28926
sha256
c8e62f7ac7476b0c67afff31816e95b3c90ecf30f52d5c86f48b61972d39e622
sha512
dc3a8d7e7086a8ecff625f9d0e2d64c7d3907e2ccb95a48564ed607d13b8ecc71f21197c57cf405fa38f03ca78c2591594250f0bff7d9d7cfe76707501b958e3
ripemd-160
1088025536e30fe3cfdcab4fa5782a04195d2fb3
Diameter
23775678
Circumference
74693495.338916
Area
4.4397212346814E+14
Volume
7.0371588323699E+21
Surface area
1.7758884938726E+15
Circumference
74693495.338916
Perimeter
47551356
Area
141320716089921
Diagonal
16811943.141108
Surface area
847924296539526
Volume
1.6799979202417E+21
Space diagonal
20590341.140199
Perimeter
35663517
Area
61193665107440
Altitude
10295170.570099
Surface area
61193665107440
Volume
1.9798965363037E+20
Height
5603981.0470359