38961878 is an even 8-digits composite number following 38961877
and preceding 38961879 . In scientific notation, it is written as 3.8961878 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 19480938 positive integers (up to 38961878) that are relatively prime to 38961878.
38961878 has 4 divisors, whose sum is 58442820
The reverse of 38961878 is 87816983
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
thirty-eight million nine hundred sixty-one thousand eight hundred seventy-eight
Scientific notation
3.8961878 × 10^7
Engineering notation
3.8961878 × 10^6
Prime Factorization
2 × 19480939
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38961878
Product of the distinct prime numbers
The prime factorization of 38961878 is 2 × 19480939.
Since it has a total of 2 prime factors.
10 , 8 , 60 , 6 , 897 , 897 , 3763 , 1310 , 99204 , 21145 , 128046 , 239492 , 9979518 , 5497724 , 24760036 , 53817036 , 369292565 , 826925047 , 9944587551 , 3429275807
n×2
77923756
n×3
116885634
n×4
155847512
n×5
194809390
n÷2
19480939
n÷3
12987292.666667
n÷3
9740469.5
n÷5
7792375.6
n2
1518027937286884
n3
5.9145219293163E+22
n4
2.3044088183835E+30
n5
8.9784095243981E+37
2 √n
6241.9450494217
3 √n
339.01061275558
4 √n
79.005981099039
5 √n
32.970685476136
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38961877
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38961878 can be divided by 4 positive divisors.
The sum of these divisors (counting 38961878) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100101000001011010110
3
Ternary
2201022110122112
4
Quaternary
2110220023112
5
Quinary
34433240003
6
Senary
3511031022
8
Octal
224501326
10
Decimal
38961878
12
Duodecimal
1106b472
16
Hexadecimal
25282d6
20
Vigesimal
c3a4di
36
Base36
n736e
md5
aa10549dc53627ff3b5a111eb9d7d5a7
sha1
9cb4991ef1bc65990086048fe6245e1585b12b03
sha256
c680166c7d939cded82f4fc00ccd000e2c24449854a99648d39a08e2495f77a4
sha512
50cfde6b457618b649f713c6caa5c0495a01584171f529402020ccb7a6de7241d3e1f20d6233498b1b9bf607d89a8ce285eac98de885100d7e9a28ea906cb54e
ripemd-160
2b21e499a775142e9f6fd204353d9eb0a00a46f7
Diameter
77923756
Circumference
244804699.38972
Area
4.7690254157245E+15
Volume
2.4774691523515E+23
Surface area
1.9076101662898E+16
Circumference
244804699.38972
Perimeter
155847512
Area
1518027937286884
Diagonal
55100416.283126
Surface area
9108167623721304
Volume
5.9145219293163E+22
Space diagonal
67483952.2543
Perimeter
116885634
Area
6.5732537867247E+14
Altitude
33741976.12715
Surface area
6.5732537867247E+14
Volume
6.9703309394935E+21
Height
18366805.427709