38861946 is an even 8-digits composite number following 38861945
and preceding 38861947 . In scientific notation, it is written as 3.8861946 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 12895560 positive integers (up to 38861946) that are relatively prime to 38861946.
38861946 has 24 divisors, whose sum is 84580704
The reverse of 38861946 is 64916883
Previous prime number is 9511
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million eight hundred sixty-one thousand nine hundred forty-six
Scientific notation
3.8861946 × 10^7
Engineering notation
3.8861946 × 10^6
Prime Factorization
2 × 3 × 3 × 9511 × 227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12953982
Product of the distinct prime numbers
The prime factorization of 38861946 is 2 × 3 × 3 × 9511 × 227.
Since it has a total of 5 prime factors.
6 , 1 , 56 , 93 , 691 , 890 , 8277 , 7730 , 20416 , 77098 , 683185 , 42537 , 9558033 , 8141796 , 64692300 , 84958946 , 922485411 , 705759028 , 4184031919 , 5129511894
n×2
77723892
n×3
116585838
n×4
155447784
n×5
194309730
n÷2
19430973
n÷3
12953982
n÷3
9715486.5
n÷5
7772389.2
n2
1510250846906916
n3
5.8691286858951E+22
n4
2.2808576205831E+30
n5
8.8638565684787E+37
2 √n
6233.9350333477
3 √n
338.72052566001
4 √n
78.955272359404
5 √n
32.95375501879
1 , 2 , 3 , 6 , 9 , 18 , 227 , 454 , 681 , 1362 , 2043 , 4086 , 9511 , 19022 , 28533 , 57066 , 85599 , 171198 , 2158997 , 4317994 , 6476991 , 12953982 , 19430973 , 38861946
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38861945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38861946 can be divided by 24 positive divisors.
The sum of these divisors (counting 38861946) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100001111110001111010
3
Ternary
2201010101120100
4
Quaternary
2110033301322
5
Quinary
34422040241
6
Senary
3504540230
8
Octal
224176172
10
Decimal
38861946
12
Duodecimal
11021676
16
Hexadecimal
250fc7a
20
Vigesimal
c2heh6
36
Base36
n4y2i
md5
b1c5ffbc942717c1a9067b39fa20353f
sha1
13ce8733a38e09b1db8cf87f7cae1d26a856cee0
sha256
656b15d76dd1b2812e1b680eafef340105e5651b533a389b91b2f98e9064cb4d
sha512
37085588a838c0b170c8ce3a9b98b04ef2534cfad3177d4a8695cc2f30aac922276935ceae5de011850b316d194ace8d56354f936799fd4ef2acfa15ed043575
ripemd-160
5523412ee36fce2fe726cd3f310e1622f511239f
Diameter
77723892
Circumference
244176808.11561
Area
4.7445929657205E+15
Volume
2.4584548750108E+23
Surface area
1.8978371862882E+16
Circumference
244176808.11561
Perimeter
155447784
Area
1510250846906916
Diagonal
54959091.093411
Surface area
9061505081441496
Volume
5.8691286858951E+22
Space diagonal
67310864.952998
Perimeter
116585838
Area
6.5395779975418E+14
Altitude
33655432.476499
Surface area
6.5395779975418E+14
Volume
6.9168344890882E+21
Height
18319697.031137