38761381 is an odd 8-digits composite number following 38761380
and preceding 38761382 . In scientific notation, it is written as 3.8761381 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 38405664 positive integers (up to 38761381) that are relatively prime to 38761381.
38761381 has 4 divisors, whose sum is 39117100
The reverse of 38761381 is 18316783
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-eight million seven hundred sixty-one thousand three hundred eighty-one
Scientific notation
3.8761381 × 10^7
Engineering notation
3.8761381 × 10^6
Prime Factorization
109 × 355609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38761381
Product of the distinct prime numbers
The prime factorization of 38761381 is 109 × 355609.
Since it has a total of 2 prime factors.
7 , 4 , 42 , 53 , 630 , 254 , 6842 , 7807 , 66711 , 82594 , 132625 , 299525 , 3887552 , 3238105 , 73769752 , 95989768 , 473777150 , 916164090 , 1023802094 , 3932261728
n×2
77522762
n×3
116284143
n×4
155045524
n×5
193806905
n÷2
19380690.5
n÷3
12920460.333333
n÷3
9690345.25
n÷5
7752276.2
n2
1502444657027161
n3
5.8236829782444E+22
n4
2.2573399474295E+30
n5
8.7497613748833E+37
2 √n
6225.8638758007
3 √n
338.42809859418
4 √n
78.90414359082
5 √n
32.936682121696
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38761380
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38761381 can be divided by 4 positive divisors.
The sum of these divisors (counting 38761381) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011110111001110100101
3
Ternary
2200221021121201
4
Quaternary
2103313032211
5
Quinary
34410331011
6
Senary
3502442501
8
Octal
223671645
10
Decimal
38761381
12
Duodecimal
10b93431
16
Hexadecimal
24f73a5
20
Vigesimal
c25391
36
Base36
n2sh1
md5
244a06b536a9452b8563087d9d24937d
sha1
07e5efa9c25f14bb190443353011124c21642181
sha256
5ef5b82347310792788cd7382319c9a3d31e870f28580a128cca2485956d372a
sha512
932575468e0434b10bf202f882056a0d716d967a3bfaaec5b8bf3d794b836df8b10d438f543b1f9272850ed9b9e06ca2275b38c2f07ca5810690da378fa70dab
ripemd-160
3c7de5b0635cfa1b435cd79b8fd6439b6d51be81
Diameter
77522762
Circumference
243544939.58519
Area
4.7200690969418E+15
Volume
2.4394186215051E+23
Surface area
1.8880276387767E+16
Circumference
243544939.58519
Perimeter
155045524
Area
1502444657027161
Diagonal
54816870.706511
Surface area
9014667942162966
Volume
5.8236829782444E+22
Space diagonal
67136681.263535
Perimeter
116284143
Area
6.5057762038286E+14
Altitude
33568340.631767
Surface area
6.5057762038286E+14
Volume
6.8632762089955E+21
Height
18272290.235504