38861916 is an even 8-digits composite number following 38861915
and preceding 38861917 . In scientific notation, it is written as 3.8861916 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 12272112 positive integers (up to 38861916) that are relatively prime to 38861916.
38861916 has 24 divisors, whose sum is 95450880
The reverse of 38861916 is 61916883
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-eight million eight hundred sixty-one thousand nine hundred sixteen
Scientific notation
3.8861916 × 10^7
Engineering notation
3.8861916 × 10^6
Prime Factorization
2 × 2 × 3 × 19 × 170447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19430958
Product of the distinct prime numbers
The prime factorization of 38861916 is 2 × 2 × 3 × 19 × 170447.
Since it has a total of 5 prime factors.
9 , 4 , 79 , 25 , 628 , 396 , 4043 , 2193 , 18920 , 33970 , 65371 , 871111 , 5888004 , 355808 , 89812147 , 9981906 , 110791720 , 377486699 , 9029993831 , 7639957414
n×2
77723832
n×3
116585748
n×4
155447664
n×5
194309580
n÷2
19430958
n÷3
12953972
n÷3
9715479
n÷5
7772383.2
n2
1510248515191056
n3
5.869115093648E+22
n4
2.2808505776368E+30
n5
8.8638223556672E+37
2 √n
6233.9326271624
3 √n
338.72043850004
4 √n
78.955257121755
5 √n
32.95374993097
1 , 2 , 3 , 4 , 6 , 12 , 19 , 38 , 57 , 76 , 114 , 228 , 170447 , 340894 , 511341 , 681788 , 1022682 , 2045364 , 3238493 , 6476986 , 9715479 , 12953972 , 19430958 , 38861916
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38861915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38861916 can be divided by 24 positive divisors.
The sum of these divisors (counting 38861916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100001111110001011100
3
Ternary
2201010101112020
4
Quaternary
2110033301130
5
Quinary
34422040131
6
Senary
3504540140
8
Octal
224176134
10
Decimal
38861916
12
Duodecimal
11021650
16
Hexadecimal
250fc5c
20
Vigesimal
c2hefg
36
Base36
n4y1o
md5
5e896f7ece0af802f13bcc08432f92f0
sha1
cf68664d25931e4191d26c91456a19c0626e3fb6
sha256
2cd6bf6c6449317ce7c4d73d7d13ab61edbdee3efb54ce4bab13b39b93968691
sha512
974ff09c29da4fd20c9be0eb67854555ba50916d9521e10ccc0512700a7b521629b52bafab2555f98fff2c4935b11831de8cbf94bf6dfe7a7e6420345f023c7e
ripemd-160
bac6e5f76ba549fa2dc75b4343966b55b9291d6a
Diameter
77723832
Circumference
244176619.62005
Area
4.7445856404191E+15
Volume
2.4584491815037E+23
Surface area
1.8978342561676E+16
Circumference
244176619.62005
Perimeter
155447664
Area
1510248515191056
Diagonal
54959048.667004
Surface area
9061491091146336
Volume
5.869115093648E+22
Space diagonal
67310812.991474
Perimeter
116585748
Area
6.5395679009159E+14
Altitude
33655406.495737
Surface area
6.5395679009159E+14
Volume
6.9168184704713E+21
Height
18319682.889001