11978889 is an odd 8-digits composite number following 11978888
and preceding 11978890 . In scientific notation, it is written as 1.1978889 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 7371312 positive integers (up to 11978889) that are relatively prime to 11978889.
11978889 has 8 divisors, whose sum is 16067040
The reverse of 11978889 is 98887911
Previous prime number is 169
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eleven million nine hundred seventy-eight thousand eight hundred eighty-nine
Scientific notation
1.1978889 × 10^7
Engineering notation
1.1978889 × 10^6
Prime Factorization
3 × 169 × 23627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
11978889
Product of the distinct prime numbers
The prime factorization of 11978889 is 3 × 169 × 23627.
Since it has a total of 3 prime factors.
10 , 4 , 43 , 71 , 773 , 66 , 1011 , 2362 , 58353 , 88564 , 497636 , 476357 , 30455 , 1702519 , 7290086 , 57890487 , 517133704 , 17893459 , 666579679 , 3521659146
n×2
23957778
n×3
35936667
n×4
47915556
n×5
59894445
n÷2
5989444.5
n÷3
3992963
n÷3
2994722.25
n÷5
2395777.8
n2
143493781674321
n3
1.7188960828669E+21
n4
2.0590465379198E+28
n5
2.4665089923575E+35
2 √n
3461.0531634172
3 √n
228.80851380165
4 √n
58.830716155909
5 √n
26.042538095374
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11978888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11978889 can be divided by 8 positive divisors.
The sum of these divisors (counting 11978889) is 1, the average is 0.125.
Base
System
Value
2
Binary
101101101100100010001001
3
Ternary
211112120221120
4
Quaternary
231230202021
5
Quinary
11031311024
6
Senary
1104425453
8
Octal
55544211
10
Decimal
11978889
12
Duodecimal
4018289
16
Hexadecimal
b6c889
20
Vigesimal
3eh749
36
Base36
74qyx
md5
fce33f6c1e85461a6ac78482bb12ecb4
sha1
5d9520b8efe2c758f57187b82fc7d6f7d2a9431a
sha256
9f3ad4055f3c41abb36d84cc15a887f97a3e08d4f9de6ef966344b5d9fb0cbf4
sha512
4832f2acaaa77698a921c9d087092bb2694260398bf7a9a8bac1248f362a2c4225d3755c48728785b6aef3ec489853a1cbbe5018a6bf644c051463065ec34e40
ripemd-160
0e35970d3c73513f29497e660b16275c42d74c69
Diameter
23957778
Circumference
75265579.361135
Area
4.5079901034386E+14
Volume
7.2000950749587E+21
Surface area
1.8031960413755E+15
Circumference
75265579.361135
Perimeter
47915556
Area
143493781674321
Diagonal
16940707.285962
Surface area
860962690045926
Volume
1.7188960828669E+21
Space diagonal
20748044.366228
Perimeter
35936667
Area
62134630107530
Altitude
10374022.183114
Surface area
62134630107530
Volume
2.0257384605837E+20
Height
5646902.428654