38993884 is an even 8-digits composite number following 38993883
and preceding 38993885 . In scientific notation, it is written as 3.8993884 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 19177200 positive integers (up to 38993884) that are relatively prime to 38993884.
38993884 has 12 divisors, whose sum is 69358408
The reverse of 38993884 is 48839983
Previous prime number is 61
Is Prime? no Number parity even Number length 8 Sum of Digits 52 Digital Root 7
Name
thirty-eight million nine hundred ninety-three thousand eight hundred eighty-four
Scientific notation
3.8993884 × 10^7
Engineering notation
3.8993884 × 10^6
Prime Factorization
2 × 2 × 61 × 159811
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
19496942 Product of the distinct prime numbers
The prime factorization of 38993884 is 2 × 2 × 61 × 159811.
Since it has a total of 4 prime factors.
9 , 5 , 89 , 43 , 646 , 571 , 4036 , 3803 , 32681 , 65931 , 594227 , 690632 , 9136945 , 3955696 , 43748811 , 4983681 , 337526471 , 932617894 , 9720669277 , 1237973984
n×2
77987768
n×3
116981652
n×4
155975536
n×5
194969420
n÷2
19496942
n÷3
12997961.333333
n÷3
9748471
n÷5
7798776.8
n2
1520522989405456
n3
5.929109706821E+22
n4
2.3119901613105E+30
n5
9.0153476159283E+37
2 √n6244.5083073049
3 √n339.10341632409
4 √n79.022201356991
5 √n32.976100580534
1 , 2 , 4 , 61 , 122 , 244 , 159811 , 319622 , 639244 , 9748471 , 19496942 , 38993884
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-38993883 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38993884 can be divided by 12 positive divisors.
The sum of these divisors (counting 38993884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100101111111111011100
3
Ternary
2201101002112221
4
Quaternary
2110233333130
5
Quinary
34440301014
6
Senary
3511435124
8
Octal
224577734
10
Decimal
38993884
12
Duodecimal
11085aa4
16
Hexadecimal
252ffdc
20
Vigesimal
c3e4e4
36
Base36
n7rvg
md5
09c555fde72eb1bc9738c62fb9769866
sha1
9ea9749b3f2907b379e8018974e25b6290fd595e
sha256
f79897d71e9ed14b04b2a6506bfc3b4962a113b4351a0380e11b20b612c027f3
sha512
eb143ae81c6c26157ddf4d3823b077e3a147b4e30e59ad4350efdf5bab4e6ade5a913ed43d9688bca33fc7112a2577ca07d508e64d38b52b0b71fd36565bfe77
ripemd-160
f0e9a63ac6abc208f95b96fee770d5ff4a3a571f
Diameter
77987768
Circumference
245005799.01867
Area
4.7768638531306E+15
Volume
2.4835796663036E+23
Surface area
1.9107455412522E+16
Circumference
245005799.01867
Perimeter
155975536
Area
1520522989405456
Diagonal
55145679.602403
Surface area
9123137936432736
Volume
5.929109706821E+22
Space diagonal
67539388.272447
Perimeter
116981652
Area
6.5840576793169E+14
Altitude
33769694.136224
Surface area
6.5840576793169E+14
Volume
6.9875228001535E+21
Height
18381893.200801