38991108 is an even 8-digits composite number following 38991107
and preceding 38991109 . In scientific notation, it is written as 3.8991108 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 11997216 positive integers (up to 38991108) that are relatively prime to 38991108.
38991108 has 24 divisors, whose sum is 97978048
The reverse of 38991108 is 80119983
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million nine hundred ninety-one thousand one hundred eight
Scientific notation
3.8991108 × 10^7
Engineering notation
3.8991108 × 10^6
Prime Factorization
2 × 2 × 3 × 13 × 249943
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19495554
Product of the distinct prime numbers
The prime factorization of 38991108 is 2 × 2 × 3 × 13 × 249943.
Since it has a total of 5 prime factors.
6 , 3 , 89 , 54 , 145 , 34 , 5179 , 6689 , 37317 , 82721 , 511221 , 24404 , 4476230 , 252491 , 22620532 , 75735900 , 841585010 , 148070685 , 5468180487 , 7457174536
n×2
77982216
n×3
116973324
n×4
155964432
n×5
194955540
n÷2
19495554
n÷3
12997036
n÷3
9747777
n÷5
7798221.6
n2
1520306503067664
n3
5.9278435054214E+22
n4
2.3113318632698E+30
n5
9.0121390304595E+37
2 √n
6244.286028042
3 √n
339.09536913544
4 √n
79.020794908948
5 √n
32.975631049148
1 , 2 , 3 , 4 , 6 , 12 , 13 , 26 , 39 , 52 , 78 , 156 , 249943 , 499886 , 749829 , 999772 , 1499658 , 2999316 , 3249259 , 6498518 , 9747777 , 12997036 , 19495554 , 38991108
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
-38991107
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 38991108 can be divided by 24 positive divisors.
The sum of these divisors (counting 38991108) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100101111010100000100
3
Ternary
2201100221202010
4
Quaternary
2110233110010
5
Quinary
34440203413
6
Senary
3511414220
8
Octal
224572404
10
Decimal
38991108
12
Duodecimal
11084370
16
Hexadecimal
252f504
20
Vigesimal
c3dhf8
36
Base36
n7pqc
md5
a4d28ca0bc884975a76ad13abc5bc808
sha1
be48901dfb290efeebb77dc4add4f6013e32d781
sha256
dc89c7beb40ff29e0ecd2438d6c35458d78d559920cd328d750124fee7a78e08
sha512
31d6530d20f9b148b83ea0f5b9e86ccb008764fc955555f7162901ff370d042d58b85c37f78758461c240693a1da126aac98535a277b69b1e834ea01f0b9e965
ripemd-160
3394bf82ac605f614c63ee2d5e24cb69c41fbb04
Diameter
77982216
Circumference
244988356.89625
Area
4.7761837412422E+15
Volume
2.4830492811016E+23
Surface area
1.9104734964969E+16
Circumference
244988356.89625
Perimeter
155964432
Area
1520306503067664
Diagonal
55141753.745554
Surface area
9121839018405984
Volume
5.9278435054214E+22
Space diagonal
67534580.099405
Perimeter
116973324
Area
6.5831202659764E+14
Altitude
33767290.049703
Surface area
6.5831202659764E+14
Volume
6.9860305674935E+21
Height
18380584.581851