838888940 is an even 9-digits composite number following 838888939
and preceding 838888941 . In scientific notation, it is written as 8.38888940 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 335555568 positive integers (up to 838888940) that are relatively prime to 838888940.
838888940 has 12 divisors, whose sum is 1761666816
The reverse of 838888940 is 049888838
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
eight hundred thirty-eight million eight hundred eighty-eight thousand nine hundred forty
Scientific notation
8.38888940 × 10^8
Engineering notation
8.38888940 × 10^6
Prime Factorization
2 × 2 × 5 × 41944447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
419444470
Product of the distinct prime numbers
The prime factorization of 838888940 is 2 × 2 × 5 × 41944447.
Since it has a total of 4 prime factors.
4 , 10 , 56 , 28 , 217 , 502 , 6312 , 2364 , 93750 , 17122 , 801812 , 732820 , 9920185 , 6212699 , 12438626 , 36419818 , 594549350 , 606838470 , 5640623029 , 4379537209
n×2
1677777880
n×3
2516666820
n×4
3355555760
n×5
4194444700
n÷2
419444470
n÷3
279629646.66667
n÷3
209722235
n÷5
167777788
n2
703734653654323600
n3
5.9035521764534E+26
n4
4.9524246275397E+35
n5
4.1545342462267E+44
2 √n
28963.579543972
3 √n
943.12260925407
4 √n
170.18689592319
5 √n
60.917334731101
1 , 2 , 4 , 5 , 10 , 20 , 41944447 , 83888894 , 167777788 , 209722235 , 419444470 , 838888940
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
-838888939
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 838888940 can be divided by 12 positive divisors.
The sum of these divisors (counting 838888940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010000000000110110111101100
3
Ternary
2011110111222021202
4
Quaternary
302000012313230
5
Quinary
3204223421230
6
Senary
215124145032
8
Octal
6200066754
10
Decimal
838888940
12
Duodecimal
1b4b38178
16
Hexadecimal
32006dec
20
Vigesimal
d231270
36
Base36
dvgauk
md5
5dd7584d239a7019e1119a7c0524ed7e
sha1
8d446b1caf4eeed7b8b38818aec18afc8841b739
sha256
1d3e1074b14fac69d2f4781e0f3b0414803babe36bfda809f724ede6dec617f1
sha512
4d5401c2669264cd6e17ff274e4f370a71b20440fdfd09c4117f8c89c988ef07a159908d8ec59dc3c23fc65502446ce94dd42d45a0fa7ad9477e1c1282882c02
ripemd-160
d0e0d48d5d2a1ec80ce023af46716c1a15f01d31
Diameter
1677777880
Circumference
5270894662.1635
Area
2.210847617997E+18
Volume
2.4728741530173E+27
Surface area
8.8433904719879E+18
Circumference
5270894662.1635
Perimeter
3355555760
Area
703734653654323600
Diagonal
1186368116.2728
Surface area
4222407921925941600
Volume
5.9035521764534E+26
Space diagonal
1452998265.9876
Perimeter
2516666820
Area
3.0472604379404E+17
Altitude
726499132.9938
Surface area
3.0472604379404E+17
Volume
6.9574029617647E+25
Height
395456038.7576