897789421 is an odd 9-digits prime number following 897789420
and preceding 897789422 . In scientific notation, it is written as 8.97789421 × 10^8.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 897789420 positive integers (up to 897789421) that are relatively prime to 897789421.
897789421 has 2 divisors, whose sum is 897789422
The reverse of 897789421 is 124987798
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 55 Digital Root 1
Name
eight hundred ninety-seven million seven hundred eighty-nine thousand four hundred twenty-one
Scientific notation
8.97789421 × 10^8
Engineering notation
8.97789421 × 10^6
Prime Factorization
897789421
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
897789421 Product of the distinct prime numbers
The prime factorization of 897789421 is 897789421.
Since it has a total of 1 prime factors.
10 , 8 , 95 , 39 , 658 , 508 , 1471 , 2483 , 25746 , 12229 , 449808 , 931569 , 6403586 , 1254187 , 93475168 , 60584828 , 393525448 , 866463419 , 1129915645 , 2811018969
n×2
1795578842
n×3
2693368263
n×4
3591157684
n×5
4488947105
n÷2
448894710.5
n÷3
299263140.33333
n÷3
224447355.25
n÷5
179557884.2
n2
806025844459515241
n3
7.2364147620834E+26
n4
6.4967766193667E+35
n5
5.8327373194676E+44
2 √n29963.134365416
3 √n964.6982585461
4 √n173.09862612227
5 √n61.749706360359
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
897789422 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
448894711 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
29963.134382104 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999977723 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 897789421 can be divided by 2 positive divisors.
The sum of these divisors (counting 897789421) is 897789422, the average is 448894711.
Base
System
Value
2
Binary
110101100000110010110111101101
3
Ternary
2022120100102120001
4
Quaternary
311200302313231
5
Quinary
3314313230141
6
Senary
225030424301
8
Octal
6540626755
10
Decimal
897789421
12
Duodecimal
210802091
16
Hexadecimal
35832ded
20
Vigesimal
e0b3db1
36
Base36
euiqr1
md5
be93391f22bd297eabfe8b1f45dd9fad
sha1
662423c4a52791b14205d1bd86a133cfc8dafc95
sha256
7c543a6be3a5d9f747b709df5dd4b73573528f51157398694eb1aa66c3855821
sha512
02c99751fa125f9863f207cdd49799a8356e5c4a27b8bb6693484fa47cee5c68e10167657f8d0d1917a8476267546191ba1e44863f0007947aebf80be277228a
ripemd-160
4d3a2be2e872321deebdb04bf57bda86dbd68f29
Diameter
1795578842
Circumference
5640977298.9685
Area
2.5322048715575E+18
Volume
3.0311823273187E+27
Surface area
1.012881948623E+19
Circumference
5640977298.9685
Perimeter
3591157684
Area
806025844459515241
Diagonal
1269665975.3333
Surface area
4836155066757091446
Volume
7.2364147620834E+26
Space diagonal
1555016891.6698
Perimeter
2693368263
Area
3.4901942870437E+17
Altitude
777508445.83492
Surface area
3.4901942870437E+17
Volume
8.5281965829127E+25
Height
423221991.77776