16238978 is an even 8-digits composite number following 16238977
and preceding 16238979 . In scientific notation, it is written as 1.6238978 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 6249600 positive integers (up to 16238978) that are relatively prime to 16238978.
16238978 has 16 divisors, whose sum is 25367040
The reverse of 16238978 is 87983261
Previous prime number is 2201
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixteen million two hundred thirty-eight thousand nine hundred seventy-eight
Scientific notation
1.6238978 × 10^7
Engineering notation
1.6238978 × 10^6
Prime Factorization
2 × 119 × 2201 × 31
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16238978
Product of the distinct prime numbers
The prime factorization of 16238978 is 2 × 119 × 2201 × 31.
Since it has a total of 4 prime factors.
5 , 3 , 97 , 32 , 381 , 118 , 1509 , 6787 , 28144 , 90171 , 816605 , 819174 , 8870229 , 453101 , 70723496 , 80945393 , 780186556 , 208497789 , 927203561 , 6487685510
n×2
32477956
n×3
48716934
n×4
64955912
n×5
81194890
n÷2
8119489
n÷3
5412992.6666667
n÷3
4059744.5
n÷5
3247795.6
n2
263704406484484
n3
4.2822900554046E+21
n4
6.9540013999334E+28
n5
1.1292587574549E+36
2 √n
4029.761531406
3 √n
253.23257111564
4 √n
63.480402735065
5 √n
27.676536374382
1 , 2 , 31 , 62 , 119 , 238 , 2201 , 3689 , 4402 , 7378 , 68231 , 136462 , 261919 , 523838 , 8119489 , 16238978
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
-16238977
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 16238978 can be divided by 16 positive divisors.
The sum of these divisors (counting 16238978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111100100110000010
3
Ternary
1010120000200122
4
Quaternary
331330212002
5
Quinary
13124121403
6
Senary
1340020242
8
Octal
75744602
10
Decimal
16238978
12
Duodecimal
5531682
16
Hexadecimal
f7c982
20
Vigesimal
519h8i
36
Base36
9o22q
md5
87aa1364b98940f7c36af2887b94b7f6
sha1
eb3938aea3bdc4236c0f66a2aaebced551b4d66f
sha256
59ddb5e9f448b7570f225e5137ba329c29a867732d536b64e44e5d0202bbffaa
sha512
12ff2d6b836d6a2c44a999b196b599a83a68774adc64789c34e6452662d2d67c1f79516f8ba4df302ffeb8244c12b3f04164e494c5b9ccff481e9255f07bee2b
ripemd-160
b956c78544cd284fa2f124d8b976f33b63c6958d
Diameter
32477956
Circumference
102032507.97321
Area
8.2845182613091E+14
Volume
1.7937614638133E+22
Surface area
3.3138073045236E+15
Circumference
102032507.97321
Perimeter
64955912
Area
263704406484484
Diagonal
22965382.926678
Surface area
1582226438906904
Volume
4.2822900554046E+21
Space diagonal
28126734.958993
Perimeter
48716934
Area
1.1418735755273E+14
Altitude
14063367.479497
Surface area
1.1418735755273E+14
Volume
5.0467272286405E+20
Height
7655127.6422261