38961520 is an even 8-digits composite number following 38961519
and preceding 38961521 . In scientific notation, it is written as 3.8961520 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 14385408 positive integers (up to 38961520) that are relatively prime to 38961520.
38961520 has 20 divisors, whose sum is 76651344
The reverse of 38961520 is 02516983
Previous prime number is 65
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-eight million nine hundred sixty-one thousand five hundred twenty
Scientific notation
3.8961520 × 10^7
Engineering notation
3.8961520 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 65 × 37463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4870190
Product of the distinct prime numbers
The prime factorization of 38961520 is 2 × 2 × 2 × 2 × 65 × 37463.
Since it has a total of 6 prime factors.
2 , 1 , 92 , 91 , 871 , 946 , 338 , 3375 , 23468 , 59023 , 861680 , 477567 , 8133359 , 7318159 , 87166632 , 74512915 , 752591102 , 183233501 , 6073876191 , 1474460620
n×2
77923040
n×3
116884560
n×4
155846080
n×5
194807600
n÷2
19480760
n÷3
12987173.333333
n÷3
9740380
n÷5
7792304
n2
1518000040710400
n3
5.9143588946139E+22
n4
2.3043241235968E+30
n5
8.9779970427998E+37
2 √n
6241.9163723972
3 √n
339.00957442293
4 √n
79.005799612416
5 √n
32.97062488589
1 , 2 , 4 , 8 , 16 , 65 , 130 , 260 , 520 , 1040 , 37463 , 74926 , 149852 , 299704 , 599408 , 2435095 , 4870190 , 9740380 , 19480760 , 38961520
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38961519
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38961520 can be divided by 20 positive divisors.
The sum of these divisors (counting 38961520) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010100101000000101110000
3
Ternary
2201022110011021
4
Quaternary
2110220011300
5
Quinary
34433232040
6
Senary
3511025224
8
Octal
224500560
10
Decimal
38961520
12
Duodecimal
1106b214
16
Hexadecimal
2528170
20
Vigesimal
c3a3g0
36
Base36
n72wg
md5
612ab988e49bd1f690ff677c92da0522
sha1
b59d9754f12f81965fbe00f1b2090d8d8748051f
sha256
eae14141369660014c5c326b068352bdce253ac3b6f085c5f330f6fdcb83a1f0
sha512
28ea25da4753dfdf6e621697fc1e4d8dbd7ac5f1f07678991a62cf01cf7ac189968ba0af6be77723196408db468a3591465f04eb79dfeba565ca43aeb485bc14
ripemd-160
4d45888269bc7285d8fe06f06dd2ffcb4ec8baac
Diameter
77923040
Circumference
244802450.00938
Area
4.7689377760448E+15
Volume
2.477400860535E+23
Surface area
1.9075751104179E+16
Circumference
244802450.00938
Perimeter
155846080
Area
1518000040710400
Diagonal
55099909.994671
Surface area
9108000244262400
Volume
5.9143588946139E+22
Space diagonal
67483332.180111
Perimeter
116884560
Area
6.5731329910051E+14
Altitude
33741666.090055
Surface area
6.5731329910051E+14
Volume
6.9701388012541E+21
Height
18366636.66489