38890909 is an odd 8-digits prime number following 38890908
and preceding 38890910 . In scientific notation, it is written as 3.8890909 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 38890908 positive integers (up to 38890909) that are relatively prime to 38890909.
38890909 has 2 divisors, whose sum is 38890910
The reverse of 38890909 is 90909883
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million eight hundred ninety thousand nine hundred nine
Scientific notation
3.8890909 × 10^7
Engineering notation
3.8890909 × 10^6
Prime Factorization
38890909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38890909
Product of the distinct prime numbers
The prime factorization of 38890909 is 38890909.
Since it has a total of 1 prime factors.
7 , 3 , 63 , 66 , 68 , 56 , 9726 , 4639 , 1880 , 10098 , 844481 , 171898 , 2070210 , 9174071 , 33339877 , 69826157 , 550384860 , 704066886 , 2076762275 , 664286197
n×2
77781818
n×3
116672727
n×4
155563636
n×5
194454545
n÷2
19445454.5
n÷3
12963636.333333
n÷3
9722727.25
n÷5
7778181.8
n2
1512502802846281
n3
5.882260886774E+22
n4
2.2876647286179E+30
n5
8.8969360783187E+37
2 √n
6236.2576117412
3 √n
338.80465188502
4 √n
78.969979180326
5 √n
32.958665504766
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38890910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19445455
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6236.2576919175
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999485741
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38890909 can be divided by 2 positive divisors.
The sum of these divisors (counting 38890909) is 38890910, the average is 19445455.
Base
System
Value
2
Binary
10010100010110110110011101
3
Ternary
2201011212022001
4
Quaternary
2110112312131
5
Quinary
34424002114
6
Senary
3505322301
8
Octal
224266635
10
Decimal
38890909
12
Duodecimal
11036391
16
Hexadecimal
2516d9d
20
Vigesimal
c31759
36
Base36
n5kf1
md5
30cff1d32e067ff27c175d390427270a
sha1
d9ffbbff94ed401ba5bb870154e6df05fe7c2fff
sha256
e56b450f1f9180b0c1552bf691729f6726515a68de5ad42e7b05070b615a1fb3
sha512
f556bfd412b3ad9e01d37e5c7a3514f33dc0ec08fc5ee3240be8a323bf852fa5bbe10d6809e73f41619bc7cd1c29702ee4fb2bb487b9a97e4072fb6edd74bed1
ripemd-160
eae44529aed15a395bba92c7d9209268627afac0
Diameter
77781818
Circumference
244358788.01166
Area
4.7516676939558E+15
Volume
2.4639556784517E+23
Surface area
1.9006670775823E+16
Circumference
244358788.01166
Perimeter
155563636
Area
1512502802846281
Diagonal
55000050.960818
Surface area
9075016817077686
Volume
5.882260886774E+22
Space diagonal
67361030.340538
Perimeter
116672727
Area
6.5493292528002E+14
Altitude
33680515.170269
Surface area
6.5493292528002E+14
Volume
6.9323109362438E+21
Height
18333350.320273