38691297 is an odd 8-digits composite number following 38691296
and preceding 38691298 . In scientific notation, it is written as 3.8691297 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 25794180 positive integers (up to 38691297) that are relatively prime to 38691297.
38691297 has 8 divisors, whose sum is 57320480
The reverse of 38691297 is 79219683
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million six hundred ninety-one thousand two hundred ninety-seven
Scientific notation
3.8691297 × 10^7
Engineering notation
3.8691297 × 10^6
Prime Factorization
9 × 3 × 1433011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38691297
Product of the distinct prime numbers
The prime factorization of 38691297 is 9 × 3 × 1433011.
Since it has a total of 3 prime factors.
9 , 9 , 35 , 91 , 695 , 850 , 950 , 3554 , 65300 , 87779 , 247555 , 445731 , 8786350 , 4291728 , 47494508 , 14747009 , 587523757 , 502405523 , 53031761 , 8724351285
n×2
77382594
n×3
116073891
n×4
154765188
n×5
193456485
n÷2
19345648.5
n÷3
12897099
n÷3
9672824.25
n÷5
7738259.4
n2
1497016463542209
n3
5.7921508604801E+22
n4
2.2410582921164E+30
n5
8.6709451974589E+37
2 √n
6220.2328734542
3 √n
338.22400624237
4 √n
78.868452967293
5 √n
32.924763012249
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
-38691296
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 38691297 can be divided by 8 positive divisors.
The sum of these divisors (counting 38691297) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011100110000111100001
3
Ternary
2200210201111000
4
Quaternary
2103212013201
5
Quinary
34401110142
6
Senary
3501142213
8
Octal
223460741
10
Decimal
38691297
12
Duodecimal
10b5a969
16
Hexadecimal
24e61e1
20
Vigesimal
c1g84h
36
Base36
n1ae9
md5
980c4f46bdcc13a62e7e6bf022929e64
sha1
ab23a043f1b9234b6b91bd7d8d2a02df952df872
sha256
2100cc3d1bc60c6f834622984733f5db0ec1d14a1283bdb6d48fae75f5df9a3d
sha512
cc64279b62714786194d93cd296d85d09dd164be2b5747875d44ad27ef22d74af43d84db805ad8b9ea76edcbcf76b86dddfead1deb0ff6fbe784f7580d225037
ripemd-160
a6d6c976002a041955d2dcfe6628d35bfbf431c5
Diameter
77382594
Circumference
243104588.82612
Area
4.7030159241672E+15
Volume
2.4262104789024E+23
Surface area
1.8812063696669E+16
Circumference
243104588.82612
Perimeter
154765188
Area
1497016463542209
Diagonal
54717756.963205
Surface area
8982098781253254
Volume
5.7921508604801E+22
Space diagonal
67015292.214737
Perimeter
116073891
Area
6.4822714365555E+14
Altitude
33507646.107369
Surface area
6.4822714365555E+14
Volume
6.826115251835E+21
Height
18239252.321068