38861397 is an odd 8-digits composite number following 38861396
and preceding 38861398 . In scientific notation, it is written as 3.8861397 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 25855200 positive integers (up to 38861397) that are relatively prime to 38861397.
38861397 has 16 divisors, whose sum is 57688960
The reverse of 38861397 is 79316883
Previous prime number is 631
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million eight hundred sixty-one thousand three hundred ninety-seven
Scientific notation
3.8861397 × 10^7
Engineering notation
3.8861397 × 10^6
Prime Factorization
3 × 3 × 3 × 631 × 2281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4317933
Product of the distinct prime numbers
The prime factorization of 38861397 is 3 × 3 × 3 × 631 × 2281.
Since it has a total of 5 prime factors.
8 , 4 , 70 , 62 , 757 , 339 , 3183 , 957 , 53259 , 98369 , 402077 , 515191 , 5628154 , 3228668 , 49701039 , 22245801 , 341531655 , 115176876 , 5724304012 , 1622337926
n×2
77722794
n×3
116584191
n×4
155445588
n×5
194306985
n÷2
19430698.5
n÷3
12953799
n÷3
9715349.25
n÷5
7772279.4
n2
1510208176791609
n3
5.8688799510945E+22
n4
2.2807287372482E+30
n5
8.8632304907512E+37
2 √n
6233.8910000095
3 √n
338.71893062542
4 √n
78.954993509021
5 √n
32.953661911185
1 , 3 , 9 , 27 , 631 , 1893 , 2281 , 5679 , 6843 , 17037 , 20529 , 61587 , 1439311 , 4317933 , 12953799 , 38861397
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38861396
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38861397 can be divided by 16 positive divisors.
The sum of these divisors (counting 38861397) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100001111101001010101
3
Ternary
2201010100211000
4
Quaternary
2110033221111
5
Quinary
34422031042
6
Senary
3504533513
8
Octal
224175125
10
Decimal
38861397
12
Duodecimal
11021299
16
Hexadecimal
250fa55
20
Vigesimal
c2hd9h
36
Base36
n4xn9
md5
d76a79b8ac83b8e699129e266fd5c3cf
sha1
1015db6db52bcfbf9b081f39e4a6d2b23264e811
sha256
63f5577de96ec60d9865e39eb8dcb1bde751017e7d3f1f7ef7728e4d12d7d065
sha512
e65d73b4ee3683898c6915da3ecb5794fb49fde7097e9fa8e7c634e1ce05144c509eef0175d2f6148b345ef0004f24f6c2d5e32e8bf991667586e8d4b98902eb
ripemd-160
375020ae1f9014a85dfde383d1f6cb776930e3a3
Diameter
77722794
Circumference
244173358.64687
Area
4.7444589135998E+15
Volume
2.4583506852212E+23
Surface area
1.8977835654399E+16
Circumference
244173358.64687
Perimeter
155445588
Area
1510208176791609
Diagonal
54958314.690165
Surface area
9061249060749654
Volume
5.8688799510945E+22
Space diagonal
67309914.057105
Perimeter
116584191
Area
6.5393932305226E+14
Altitude
33654957.028552
Surface area
6.5393932305226E+14
Volume
6.9165413523145E+21
Height
18319438.230055