827642742 is an even 9-digits composite number following 827642741
and preceding 827642743 . In scientific notation, it is written as 8.27642742 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 275880912 positive integers (up to 827642742) that are relatively prime to 827642742.
827642742 has 8 divisors, whose sum is 1655285496
The reverse of 827642742 is 247246728
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred twenty-seven million six hundred forty-two thousand seven hundred forty-two
Scientific notation
8.27642742 × 10^8
Engineering notation
8.27642742 × 10^6
Prime Factorization
2 × 3 × 137940457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
827642742
Product of the distinct prime numbers
The prime factorization of 827642742 is 2 × 3 × 137940457.
Since it has a total of 3 prime factors.
7 , 2 , 33 , 50 , 648 , 632 , 3383 , 3073 , 46019 , 46845 , 261843 , 642181 , 8340927 , 9318594 , 6550063 , 87226586 , 84804622 , 520820041 , 2748518267 , 3543110945
n×2
1655285484
n×3
2482928226
n×4
3310570968
n×5
4138213710
n÷2
413821371
n÷3
275880914
n÷3
206910685.5
n÷5
165528548.4
n2
684992508385278564
n3
5.6692907788945E+26
n4
4.6921473654396E+35
n5
3.8834217114005E+44
2 √n
28768.780683234
3 √n
938.88911396551
4 √n
169.61362175024
5 √n
60.753119436111
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-827642741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 827642742 can be divided by 8 positive divisors.
The sum of these divisors (counting 827642742) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010101001101001101110110
3
Ternary
2010200100121101220
4
Quaternary
301111031031312
5
Quinary
3143334031432
6
Senary
214043131210
8
Octal
6125151566
10
Decimal
827642742
12
Duodecimal
1b1213b06
16
Hexadecimal
3154d376
20
Vigesimal
cicf6h2
36
Base36
dor986
md5
0d0b28a51c6b8d1e4396ba3bd65ae74c
sha1
3e880f3185ee4d6aa1529ff72940e39f00fc686b
sha256
87e3001517683a2cae00933c618954f4a29253c7cab172c08957c78015361e4e
sha512
09bc896d5cf15da023cee3c4db4aff3434ae0aee3fbc60af0a4bbff4b1c8e4b913da89c91c2f3453aea2a9067814c67e906a9b1fa89c83d2e833e0d9ad9f6fc4
ripemd-160
c87a0fdee5a94e5df4f4cec053d86b65ae73c76f
Diameter
1655285484
Circumference
5200232716.1282
Area
2.1519674321072E+18
Volume
2.3747469682719E+27
Surface area
8.6078697284289E+18
Circumference
5200232716.1282
Perimeter
3310570968
Area
684992508385278564
Diagonal
1170463590.5361
Surface area
4109955050311671384
Volume
5.6692907788945E+26
Space diagonal
1433519279.6596
Perimeter
2482928226
Area
2.9661045683184E+17
Altitude
716759639.82981
Surface area
2.9661045683184E+17
Volume
6.6813232571244E+25
Height
390154530.17869