38861408 is an even 8-digits composite number following 38861407
and preceding 38861409 . In scientific notation, it is written as 3.8861408 × 10^7.
The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors.
There are 19390336 positive integers (up to 38861408) that are relatively prime to 38861408.
38861408 has 24 divisors, whose sum is 76667472
The reverse of 38861408 is 80416883
Previous prime number is 647
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million eight hundred sixty-one thousand four hundred eight
Scientific notation
3.8861408 × 10^7
Engineering notation
3.8861408 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 647 × 1877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2428838
Product of the distinct prime numbers
The prime factorization of 38861408 is 2 × 2 × 2 × 2 × 2 × 647 × 1877.
Since it has a total of 7 prime factors.
2 , 3 , 17 , 18 , 41 , 562 , 6786 , 3129 , 76952 , 90313 , 564296 , 230324 , 8549400 , 8137434 , 22294200 , 12981043 , 506557393 , 934379170 , 5719426393 , 8373577293
n×2
77722816
n×3
116584224
n×4
155445632
n×5
194307040
n÷2
19430704
n÷3
12953802.666667
n÷3
9715352
n÷5
7772281.6
n2
1510209031742464
n3
5.8688849347829E+22
n4
2.2807313195565E+30
n5
8.8632430347664E+37
2 √n
6233.8918822835
3 √n
338.71896258436
4 √n
78.954999096216
5 √n
32.953663776739
1 , 2 , 4 , 8 , 16 , 32 , 647 , 1294 , 1877 , 2588 , 3754 , 5176 , 7508 , 10352 , 15016 , 20704 , 30032 , 60064 , 1214419 , 2428838 , 4857676 , 9715352 , 19430704 , 38861408
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38861407
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38861408 can be divided by 24 positive divisors.
The sum of these divisors (counting 38861408) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100001111101001100000
3
Ternary
2201010100211102
4
Quaternary
2110033221200
5
Quinary
34422031113
6
Senary
3504533532
8
Octal
224175140
10
Decimal
38861408
12
Duodecimal
110212a8
16
Hexadecimal
250fa60
20
Vigesimal
c2hda8
36
Base36
n4xnk
md5
597a8a42c56e243609f06b6fd51fa049
sha1
6714c3a89b674ba158970cd666db3f21119a39bc
sha256
7fd198f9c0e657fd6b1eac0618edd62a115551eae2b5530008826c4f254155fa
sha512
c0341398a2aa1acf8f04b9652e2898316e141eba928e35309cf32a179db29987bdbd69f34d22780bf4228cad0283dd3e556a60c8b3b257020bba336e5974aa18
ripemd-160
7983c54b98a7e6677e1888b4deadfaa1b9c842d9
Diameter
77722816
Circumference
244173427.76191
Area
4.7444615995071E+15
Volume
2.4583527727837E+23
Surface area
1.8977846398028E+16
Circumference
244173427.76191
Perimeter
155445632
Area
1510209031742464
Diagonal
54958330.246514
Surface area
9061254190454784
Volume
5.8688849347829E+22
Space diagonal
67309933.109664
Perimeter
116584224
Area
6.5393969325684E+14
Altitude
33654966.554832
Surface area
6.5393969325684E+14
Volume
6.9165472256476E+21
Height
18319443.415505