38991089 is an odd 8-digits prime number following 38991088
and preceding 38991090 . In scientific notation, it is written as 3.8991089 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 38991088 positive integers (up to 38991089) that are relatively prime to 38991089.
38991089 has 2 divisors, whose sum is 38991090
The reverse of 38991089 is 98019983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million nine hundred ninety-one thousand eighty-nine
Scientific notation
3.8991089 × 10^7
Engineering notation
3.8991089 × 10^6
Prime Factorization
38991089
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38991089
Product of the distinct prime numbers
The prime factorization of 38991089 is 38991089.
Since it has a total of 1 prime factors.
3 , 5 , 93 , 78 , 448 , 882 , 1770 , 6998 , 38785 , 89944 , 280644 , 276444 , 8657835 , 8786325 , 92122782 , 25333826 , 328642606 , 664340868 , 6065485852 , 6011608870
n×2
77982178
n×3
116973267
n×4
155964356
n×5
194955445
n÷2
19495544.5
n÷3
12997029.666667
n÷3
9747772.25
n÷5
7798217.8
n2
1520305021405921
n3
5.9278348396785E+22
n4
2.3113273581121E+30
n5
9.0121170728282E+37
2 √n
6244.2845066509
3 √n
339.0953140561
4 √n
79.020785282423
5 √n
32.975627835404
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38991090
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19495545
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6244.2845867241
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999487062
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38991089 can be divided by 2 positive divisors.
The sum of these divisors (counting 38991089) is 38991090, the average is 19495545.
Base
System
Value
2
Binary
10010100101111010011110001
3
Ternary
2201100221201102
4
Quaternary
2110233103301
5
Quinary
34440203324
6
Senary
3511414145
8
Octal
224572361
10
Decimal
38991089
12
Duodecimal
11084355
16
Hexadecimal
252f4f1
20
Vigesimal
c3dhe9
36
Base36
n7ppt
md5
d7ce5358029a4bde0699839e85b37f3d
sha1
9466a2991e57fbb1b20a1184212982bcca68c746
sha256
c7ec6089cff6fcf593cc0eccdbc3be2597a7a2fbb3087de879f1d90d3d65b358
sha512
7285805b9b30ce5ea6890b0042b8f20c8c678510532c2e367e48885e8dee81d45d537a24bb971e54dfa9c863cc4f62d3bcd095612004148e33664ee97d73c168
ripemd-160
88c50fa941a869e7af504b52a0f6110fb2a0ee68
Diameter
77982178
Circumference
244988237.51573
Area
4.7761790864645E+15
Volume
2.4830456512037E+23
Surface area
1.9104716345858E+16
Circumference
244988237.51573
Perimeter
155964356
Area
1520305021405921
Diagonal
55141726.875496
Surface area
9121830128435526
Volume
5.9278348396785E+22
Space diagonal
67534547.19044
Perimeter
116973267
Area
6.5831138501929E+14
Altitude
33767273.59522
Surface area
6.5831138501929E+14
Volume
6.9860203548176E+21
Height
18380575.625165