38861970 is an even 8-digits composite number following 38861969
and preceding 38861971 . In scientific notation, it is written as 3.8861970 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 8882688 positive integers (up to 38861970) that are relatively prime to 38861970.
38861970 has 32 divisors, whose sum is 106593408
The reverse of 38861970 is 07916883
Previous prime number is 7
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 seventy
Scientific notation
3.8861970 × 10^7
Engineering notation
3.8861970 × 10^6
Prime Factorization
2 × 3 × 5 × 7 × 185057
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38861970
Product of the distinct prime numbers
The prime factorization of 38861970 is 2 × 3 × 5 × 7 × 185057.
Since it has a total of 5 prime factors.
4 , 6 , 8 , 22 , 989 , 353 , 7196 , 3283 , 15328 , 3944 , 883448 , 783570 , 4344937 , 3526468 , 81247705 , 90249998 , 99761725 , 151141739 , 2421481670 , 6456868158
n×2
77723940
n×3
116585910
n×4
155447880
n×5
194309850
n÷2
19430985
n÷3
12953990
n÷3
9715492.5
n÷5
7772394
n2
1510252712280900
n3
5.8691395597079E+22
n4
2.2808632549518E+30
n5
8.863883938804E+37
2 √n
6233.9369582953
3 √n
338.72059538795
4 √n
78.955284549518
5 √n
32.953759089044
1 , 2 , 3 , 5 , 6 , 7 , 10 , 14 , 15 , 21 , 30 , 35 , 42 , 70 , 105 , 210 , 185057 , 370114 , 555171 , 925285 , 1110342 , 1295399 , 1850570 , 2590798 , 2775855 , 3886197 , 5551710 , 6476995 , 7772394 , 12953990 , 19430985 , 38861970
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
-38861969
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 38861970 can be divided by 32 positive divisors.
The sum of these divisors (counting 38861970) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010100001111110010010010
3
Ternary
2201010101121020
4
Quaternary
2110033302102
5
Quinary
34422040340
6
Senary
3504540310
8
Octal
224176222
10
Decimal
38861970
12
Duodecimal
11021696
16
Hexadecimal
250fc92
20
Vigesimal
c2heia
36
Base36
n4y36
md5
967f0d5a81e177ab19d2beef06acdcba
sha1
7dcceb9f470d5ae04002b824a816f28d83805829
sha256
f40de8aca6d2fe73fc395af511c517ae4355b3ca781907fff557884fd12de529
sha512
42b50315c683e1b55563a9ddfac35ea6a414d3bc36345e8af5d08a2267d91d13c5a5e291a221b9fc5425b4de2f2571086821fec9a00ac08a64811dd6d617bcee
ripemd-160
a2134c34cd0e414ef491413fe965e1a5db1ad21f
Diameter
77723940
Circumference
244176958.91205
Area
4.7445988259657E+15
Volume
2.4584594298229E+23
Surface area
1.8978395303863E+16
Circumference
244176958.91205
Perimeter
155447880
Area
1510252712280900
Diagonal
54959125.034536
Surface area
9061516273685400
Volume
5.8691395597079E+22
Space diagonal
67310906.522217
Perimeter
116585910
Area
6.5395860748480E+14
Altitude
33655453.261109
Surface area
6.5395860748480E+14
Volume
6.9168473039995E+21
Height
18319708.344845