38691842 is an even 8-digits composite number following 38691841
and preceding 38691843 . In scientific notation, it is written as 3.8691842 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 15699024 positive integers (up to 38691842) that are relatively prime to 38691842.
38691842 has 32 divisors, whose sum is 69921792
The reverse of 38691842 is 24819683
Previous prime number is 1123
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty-eight million six hundred ninety-one thousand eight hundred forty-two
Scientific notation
3.8691842 × 10^7
Engineering notation
3.8691842 × 10^6
Prime Factorization
2 × 7 × 23 × 1123 × 107
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38691842
Product of the distinct prime numbers
The prime factorization of 38691842 is 2 × 7 × 23 × 1123 × 107.
Since it has a total of 5 prime factors.
9 , 1 , 74 , 51 , 214 , 950 , 5908 , 8409 , 28306 , 74161 , 880993 , 666014 , 2095683 , 5658282 , 24599679 , 28487572 , 131695041 , 877973497 , 3820870622 , 6984226071
n×2
77383684
n×3
116075526
n×4
154767368
n×5
193459210
n÷2
19345921
n÷3
12897280.666667
n÷3
9672960.5
n÷5
7738368.4
n2
1497058637352964
n3
5.7923956261196E+22
n4
2.2411845636731E+30
n5
8.6715559030479E+37
2 √n
6220.2766819491
3 √n
338.22559429302
4 √n
78.868730698225
5 √n
32.924855766414
1 , 2 , 7 , 14 , 23 , 46 , 107 , 161 , 214 , 322 , 749 , 1123 , 1498 , 2246 , 2461 , 4922 , 7861 , 15722 , 17227 , 25829 , 34454 , 51658 , 120161 , 180803 , 240322 , 361606 , 841127 , 1682254 , 2763703 , 5527406 , 19345921 , 38691842
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38691841
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38691842 can be divided by 32 positive divisors.
The sum of these divisors (counting 38691842) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010011100110010000000010
3
Ternary
2200210202020012
4
Quaternary
2103212100002
5
Quinary
34401114332
6
Senary
3501144522
8
Octal
223462002
10
Decimal
38691842
12
Duodecimal
10b5b142
16
Hexadecimal
24e6402
20
Vigesimal
c1g9c2
36
Base36
n1ate
md5
a28ef933b52e393ac4ceba607bdb5cc7
sha1
d425d6105cf8d5ca4ccd92e970f1acfc080291d2
sha256
ecf993933290d5657a3200ad14a029d95a3e5eab26de1b22229b4b61846f5a89
sha512
01f039bea4e6031a2efd097d96b3ea57b53d8b6b20f721761be36cef85adffd7d09aa2aa43ce43715c20909238ec5d40c2423db4d1c3abf1f84a5028fdd257d3
ripemd-160
f2df43fc0f4808b9eae47d0db7abd9c1ac0ad895
Diameter
77383684
Circumference
243108013.16211
Area
4.7031484171012E+15
Volume
2.4263130060937E+23
Surface area
1.8812593668405E+16
Circumference
243108013.16211
Perimeter
154767368
Area
1497058637352964
Diagonal
54718527.709597
Surface area
8982351824117784
Volume
5.7923956261196E+22
Space diagonal
67016236.182427
Perimeter
116075526
Area
6.4824540545129E+14
Altitude
33508118.091214
Surface area
6.4824540545129E+14
Volume
6.8264037109075E+21
Height
18239509.236532