838897742 is an even 9-digits composite number following 838897741
and preceding 838897743 . In scientific notation, it is written as 8.38897742 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 388302720 positive integers (up to 838897742) that are relatively prime to 838897742.
838897742 has 16 divisors, whose sum is 1354212432
The reverse of 838897742 is 247798838
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
eight hundred thirty-eight million eight hundred ninety-seven thousand seven hundred forty-two
Scientific notation
8.38897742 × 10^8
Engineering notation
8.38897742 × 10^6
Prime Factorization
2 × 17 × 61 × 404483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
838897742
Product of the distinct prime numbers
The prime factorization of 838897742 is 2 × 17 × 61 × 404483.
Since it has a total of 4 prime factors.
3 , 4 , 8 , 77 , 657 , 62 , 9651 , 2567 , 61064 , 95577 , 911792 , 186995 , 2699371 , 2267900 , 87472484 , 95078197 , 729164338 , 639281963 , 1406880209 , 7587738696
n×2
1677795484
n×3
2516693226
n×4
3355590968
n×5
4194488710
n÷2
419448871
n÷3
279632580.66667
n÷3
209724435.5
n÷5
167779548.4
n2
703749421532698564
n3
5.9037380065759E+26
n4
4.9526324830761E+35
n5
4.1547522070084E+44
2 √n
28963.731493024
3 √n
943.12590779804
4 √n
170.1873423408
5 √n
60.917462564978
1 , 2 , 17 , 34 , 61 , 122 , 1037 , 2074 , 404483 , 808966 , 6876211 , 13752422 , 24673463 , 49346926 , 419448871 , 838897742
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-838897741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 838897742 can be divided by 16 positive divisors.
The sum of these divisors (counting 838897742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010000000001001000001001110
3
Ternary
2011110112102100202
4
Quaternary
302000021001032
5
Quinary
3204224211432
6
Senary
215124253502
8
Octal
6200110116
10
Decimal
838897742
12
Duodecimal
1b4b41292
16
Hexadecimal
3200904e
20
Vigesimal
d232472
36
Base36
dvghn2
md5
bfde06c1e67cf653d5532b071952ae8b
sha1
d3ee0329de53a97a11b5e6113edf0e3e2ddbe86c
sha256
1a32b9199b406e6a92eeb840a3d3951a643d696be2f38e5f710eaf53fd7be26f
sha512
4b2846c491451afda8bda0f28b4b3b658ff8d631c330706581ae4bfaf6145d6d3dc23d2639f3edfb221ba72298f7ffc2fb49025d3f183258a286e1b4e91c82fa
ripemd-160
85282bbe7cde7447474f6a042d8f9298ecb43493
Diameter
1677795484
Circumference
5270949966.7605
Area
2.2108940126552E+18
Volume
2.472951993357E+27
Surface area
8.8435760506208E+18
Circumference
5270949966.7605
Perimeter
3355590968
Area
703749421532698564
Diagonal
1186380564.1806
Surface area
4222496529196191384
Volume
5.9037380065759E+26
Space diagonal
1453013511.4988
Perimeter
2516693226
Area
3.0473243847296E+17
Altitude
726506755.7494
Surface area
3.0473243847296E+17
Volume
6.9576219646642E+25
Height
395460188.06019