38403930 is an even 8-digits composite number following 38403929
and preceding 38403931 . In scientific notation, it is written as 3.8403930 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 10241040 positive integers (up to 38403930) that are relatively prime to 38403930.
38403930 has 8 divisors, whose sum is 61446336
The reverse of 38403930 is 03930483
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-eight million four hundred three thousand nine hundred thirty
Scientific notation
3.8403930 × 10^7
Engineering notation
3.8403930 × 10^6
Prime Factorization
2 × 15 × 1280131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38403930
Product of the distinct prime numbers
The prime factorization of 38403930 is 2 × 15 × 1280131.
Since it has a total of 3 prime factors.
4 , 9 , 87 , 98 , 981 , 456 , 4779 , 6002 , 52124 , 56799 , 830031 , 79741 , 3723426 , 1958174 , 9453563 , 30997338 , 811877029 , 651730175 , 1166348994 , 1468555747
n×2
76807860
n×3
115211790
n×4
153615720
n×5
192019650
n÷2
19201965
n÷3
12801310
n÷3
9600982.5
n÷5
7680786
n2
1474861839444900
n3
5.6640490841713E+22
n4
2.1752174454508E+30
n5
8.3536898509871E+37
2 √n
6197.0904463304
3 √n
337.38457506966
4 √n
78.721600887752
5 √n
32.875709473704
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38403929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38403930 can be divided by 8 positive divisors.
The sum of these divisors (counting 38403930) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010010011111111101011010
3
Ternary
2200021010021210
4
Quaternary
2102133331122
5
Quinary
34312411210
6
Senary
3451043550
8
Octal
222377532
10
Decimal
38403930
12
Duodecimal
10a405b6
16
Hexadecimal
249ff5a
20
Vigesimal
c009ga
36
Base36
mv4nu
md5
a5e6ad2f9f8c0d582913d1e1e7d4069b
sha1
bab389ea05379749903832a8b98a0b8744669b52
sha256
a74de1262e5d4f550340e392692370b22bf604b26c6f74d5bc976e2ec2de35f9
sha512
fbb022ed9046697d4c58e5164be4ec7ab833b2e3af08bc2be18535fea599f1614d063c324aa479a23fa633f6f248bde94a191ff4d9f315fa976748a47f4072e2
ripemd-160
4a494d66fe7a12f873df79329027353412c99075
Diameter
76807860
Circumference
241299008.71395
Area
4.63341511986E+15
Volume
2.3725513323206E+23
Surface area
1.853366047944E+16
Circumference
241299008.71395
Perimeter
153615720
Area
1474861839444900
Diagonal
54311358.654427
Surface area
8849171036669400
Volume
5.6640490841713E+22
Space diagonal
66517557.970319
Perimeter
115211790
Area
6.3863391001576E+14
Altitude
33258778.985159
Surface area
6.3863391001576E+14
Volume
6.6751458606517E+21
Height
18103786.218142