890996861 is an odd 9-digits prime number following 890996860
and preceding 890996862 . In scientific notation, it is written as 8.90996861 × 10^8.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 890996860 positive integers (up to 890996861) that are relatively prime to 890996861.
890996861 has 2 divisors, whose sum is 890996862
The reverse of 890996861 is 168699098
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 56 Digital Root 2
Name
eight hundred ninety million nine hundred ninety-six thousand eight hundred sixty-one
Scientific notation
8.90996861 × 10^8
Engineering notation
8.90996861 × 10^6
Prime Factorization
890996861
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
890996861 Product of the distinct prime numbers
The prime factorization of 890996861 is 890996861.
Since it has a total of 1 prime factors.
3 , 8 , 12 , 67 , 767 , 872 , 659 , 8448 , 53692 , 28034 , 628452 , 922688 , 8198136 , 9870702 , 18808687 , 37563004 , 980650051 , 659362169 , 7805583163 , 7565078626
n×2
1781993722
n×3
2672990583
n×4
3563987444
n×5
4454984305
n÷2
445498430.5
n÷3
296998953.66667
n÷3
222749215.25
n÷5
178199372.2
n2
793875406311853321
n3
7.0734049504896E+26
n4
6.3023816074681E+35
n5
5.6154022290782E+44
2 √n29849.570532924
3 √n962.25916898056
4 √n172.7702825515
5 √n61.655984216591
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
890996862 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
445498431 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
29849.570549675 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999977553 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 890996861 can be divided by 2 positive divisors.
The sum of these divisors (counting 890996861) is 890996862, the average is 445498431.
Base
System
Value
2
Binary
110101000110111000100001111101
3
Ternary
2022002120022220202
4
Quaternary
311012320201331
5
Quinary
3311043344421
6
Senary
224225053245
8
Octal
6506704175
10
Decimal
890996861
12
Duodecimal
20a487225
16
Hexadecimal
351b887d
20
Vigesimal
di8ec31
36
Base36
eqh5kt
md5
95003dac67b7cc20f6de75f4f41c6ae3
sha1
c93fa85559471f326629c6a3ce9cd8c6a3e67a17
sha256
738d677354dec8017ead268d00e596e7bed7ddc2196b5d9fd6f4c90f02b9499a
sha512
46fa1292d4e43b4368a242d57ed27d056474f06eb2c6199009e644d976579c8d76f3516d0682122eb9697f51c64184c85e2794edad56948498438c482eb5bcba
ripemd-160
def0be1d0473ba751f37c2864de11976c7e524e4
Diameter
1781993722
Circumference
5598298385.7783
Area
2.4940331443349E+18
Volume
2.9629009371098E+27
Surface area
9.9761325773397E+18
Circumference
5598298385.7783
Perimeter
3563987444
Area
793875406311853321
Diagonal
1260059844.8581
Surface area
4763252437871119926
Volume
7.0734049504896E+26
Space diagonal
1543251832.6364
Perimeter
2672990583
Area
3.4375813465288E+17
Altitude
771625916.31819
Surface area
3.4375813465288E+17
Volume
8.3360876776162E+25
Height
420019948.28602