861728992 is an even 9-digits composite number following 861728991
and preceding 861728993 . In scientific notation, it is written as 8.61728992 × 10^8.
The sum of its digits is 52. It has a total of 6 prime factors and 12 positive divisors.
There are 430864480 positive integers (up to 861728992) that are relatively prime to 861728992.
861728992 has 12 divisors, whose sum is 1696529016
The reverse of 861728992 is 299827168
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 52 Digital Root 7
Name
eight hundred sixty-one million seven hundred twenty-eight thousand nine hundred ninety-two
Scientific notation
8.61728992 × 10^8
Engineering notation
8.61728992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 26929031
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
53858062 Product of the distinct prime numbers
The prime factorization of 861728992 is 2 × 2 × 2 × 2 × 2 × 26929031.
Since it has a total of 6 prime factors.
5 , 6 , 47 , 22 , 168 , 641 , 4533 , 5443 , 59100 , 43722 , 790247 , 316122 , 743220 , 6100730 , 45622306 , 9630454 , 779980018 , 601046999 , 4149212839 , 2671373300
n×2
1723457984
n×3
2585186976
n×4
3446915968
n×5
4308644960
n÷2
430864496
n÷3
287242997.33333
n÷3
215432248
n÷5
172345798.4
n2
742576855653336064
n3
6.3990000530468E+26
n4
5.51420386552E+35
n5
4.751749338717E+44
2 √n29355.220864439
3 √n951.6054081097
4 √n171.33365362485
5 √n61.245493851856
1 , 2 , 4 , 8 , 16 , 32 , 26929031 , 53858062 , 107716124 , 215432248 , 430864496 , 861728992
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
-861728991 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 861728992 can be divided by 12 positive divisors.
The sum of these divisors (counting 861728992) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011010111001111000011100000
3
Ternary
2020001111100221121
4
Quaternary
303113033003200
5
Quinary
3231100311432
6
Senary
221301502024
8
Octal
6327170340
10
Decimal
861728992
12
Duodecimal
200711914
16
Hexadecimal
335cf0e0
20
Vigesimal
d95g29c
36
Base36
e91ucg
md5
9864e803e886d625823cf2b89ecb53f3
sha1
4741ff492276064e2038deb07efa64eca3eaad40
sha256
738a12c3ed6604e7394ddedc928244029a1a157a4216c81c5f5e6ea7fc59e7c8
sha512
bb980430ecb14dcf885a98eb183a2bb568560befba9f8511da342505c42c9a3eb2051bd9f0ce3a3ea89a0869054f77a08ec3947c6eb64f965dc7c92d05c16197
ripemd-160
92936c1219e20765e0f7326160cf99d679f03c01
Diameter
1723457984
Circumference
5414402941.3051
Area
2.3328739944463E+18
Volume
2.680406874263E+27
Surface area
9.3314959777853E+18
Circumference
5414402941.3051
Perimeter
3446915968
Area
742576855653336064
Diagonal
1218668827.5765
Surface area
4455461133920016384
Volume
6.3990000530468E+26
Space diagonal
1492558396.4991
Perimeter
2585186976
Area
3.2154521062908E+17
Altitude
746279198.24956
Surface area
3.2154521062908E+17
Volume
7.5412938838708E+25
Height
406222942.5255