38493897 is an odd 8-digits composite number following 38493896
and preceding 38493898 . In scientific notation, it is written as 3.8493897 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 23688528 positive integers (up to 38493897) that are relatively prime to 38493897.
38493897 has 8 divisors, whose sum is 55273344
The reverse of 38493897 is 79839483
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
thirty-eight million four hundred ninety-three thousand eight hundred ninety-seven
Scientific notation
3.8493897 × 10^7
Engineering notation
3.8493897 × 10^6
Prime Factorization
3 × 13 × 987023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38493897
Product of the distinct prime numbers
The prime factorization of 38493897 is 3 × 13 × 987023.
Since it has a total of 3 prime factors.
6 , 4 , 91 , 78 , 525 , 820 , 6074 , 8397 , 51686 , 31968 , 329399 , 360111 , 7859578 , 5709724 , 6853220 , 36087974 , 981549899 , 378841233 , 2585623406 , 5633765729
n×2
76987794
n×3
115481691
n×4
153975588
n×5
192469485
n÷2
19246948.5
n÷3
12831299
n÷3
9623474.25
n÷5
7698779.4
n2
1481780106246609
n3
5.7039490786506E+22
n4
2.1956722832682E+30
n5
8.4519982717881E+37
2 √n
6204.3450097492
3 √n
337.64782769625
4 √n
78.767664747339
5 √n
32.891098322049
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
-38493896
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 38493897 can be divided by 8 positive divisors.
The sum of these divisors (counting 38493897) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010010110101111011001001
3
Ternary
2200102200200220
4
Quaternary
2102311323021
5
Quinary
34323301042
6
Senary
3453020253
8
Octal
222657311
10
Decimal
38493897
12
Duodecimal
10a84689
16
Hexadecimal
24b5ec9
20
Vigesimal
c0beeh
36
Base36
mx22x
md5
53ced79b8bb18dd3899e85fcbca70bab
sha1
88969690d334896fa92d33f73659dc896abee00f
sha256
0a9bb5ef2f2ef5604b288d5f019a2c8884c1db794e3c5ac2376a9457c01a4fc3
sha512
df622317d9c3ce6e86e89ceeb55f64014d12312a96c0bb1a9b79608f490c2e9e9daa4b283b3fcde3640c78b3c9e2a9c60ffc9853900fcee519064fead4f97d7c
ripemd-160
9cf6a292c1660dc1db495cb2575e382897a53ab3
Diameter
76987794
Circumference
241864288.04648
Area
4.6551494960198E+15
Volume
2.3892646029252E+23
Surface area
1.8620597984079E+16
Circumference
241864288.04648
Perimeter
153975588
Area
1481780106246609
Diagonal
54438591.205993
Surface area
8890680637479654
Volume
5.7039490786506E+22
Space diagonal
66673385.385323
Perimeter
115481691
Area
6.4162960741598E+14
Altitude
33336692.692662
Surface area
6.4162960741598E+14
Volume
6.7221684550943E+21
Height
18146197.068664