38478730 is an even 8-digits composite number following 38478729
and preceding 38478731 . In scientific notation, it is written as 3.8478730 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 15391488 positive integers (up to 38478730) that are relatively prime to 38478730.
38478730 has 8 divisors, whose sum is 69261732
The reverse of 38478730 is 03787483
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million four hundred seventy-eight thousand seven hundred thirty
Scientific notation
3.8478730 × 10^7
Engineering notation
3.8478730 × 10^6
Prime Factorization
2 × 5 × 3847873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38478730
Product of the distinct prime numbers
The prime factorization of 38478730 is 2 × 5 × 3847873.
Since it has a total of 3 prime factors.
3 , 1 , 61 , 22 , 599 , 374 , 1072 , 8839 , 69773 , 81742 , 190953 , 477729 , 6880904 , 3869366 , 54576167 , 76239820 , 568484663 , 8774550 , 1972532647 , 7453104875
n×2
76957460
n×3
115436190
n×4
153914920
n×5
192393650
n÷2
19239365
n÷3
12826243.333333
n÷3
9619682.5
n÷5
7695746
n2
1480612662412900
n3
5.6972094871567E+22
n4
2.1922138560974E+30
n5
8.4353605071031E+37
2 √n
6203.1226007552
3 √n
337.60347627314
4 √n
78.759904778734
5 √n
32.888506025773
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
-38478729
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 38478730 can be divided by 8 positive divisors.
The sum of these divisors (counting 38478730) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010010110010001110001010
3
Ternary
2200101220220011
4
Quaternary
2102302032022
5
Quinary
34322304410
6
Senary
3452422134
8
Octal
222621612
10
Decimal
38478730
12
Duodecimal
10a7794a
16
Hexadecimal
24b238a
20
Vigesimal
c09gga
36
Base36
mwqdm
md5
607f26c991f1333523bef187d08acd38
sha1
11a5bf07206676fd9c65680d9de64f5c85615385
sha256
d16650ce9acefbce151d0eba6dc4e82a37bf44f2cf55d4c85a8bd6328e24cb1d
sha512
021e8b43294e9392d6d4e7000f2bfc53f6287bdc767712f103bf2a1caf868cee7904eea448f064ccca24d693dd76291d5173c3fcf5beb5dc213c538400b8f6e5
ripemd-160
f3d39fd3f3189685519ca0471523a134ce5e7d08
Diameter
76957460
Circumference
241768990.97493
Area
4.6514818630484E+15
Volume
2.3864415294418E+23
Surface area
1.8605927452194E+16
Circumference
241768990.97493
Perimeter
153914920
Area
1480612662412900
Diagonal
54417141.828892
Surface area
8883675974477400
Volume
5.6972094871567E+22
Space diagonal
66647115.370725
Perimeter
115436190
Area
6.4112408940724E+14
Altitude
33323557.685362
Surface area
6.4112408940724E+14
Volume
6.7142257703481E+21
Height
18139047.276297