890257421 is an odd 9-digits prime number following 890257420
and preceding 890257422 . In scientific notation, it is written as 8.90257421 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 890257420 positive integers (up to 890257421) that are relatively prime to 890257421.
890257421 has 2 divisors, whose sum is 890257422
The reverse of 890257421 is 124752098
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred ninety million two hundred fifty-seven thousand four hundred twenty-one
Scientific notation
8.90257421 × 10^8
Engineering notation
8.90257421 × 10^6
Prime Factorization
890257421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
890257421
Product of the distinct prime numbers
The prime factorization of 890257421 is 890257421.
Since it has a total of 1 prime factors.
5 , 7 , 89 , 17 , 416 , 508 , 3595 , 9529 , 65864 , 6461 , 992704 , 982701 , 3084985 , 7397786 , 20703298 , 95218070 , 816940950 , 814872131 , 8441954340 , 6551604894
n×2
1780514842
n×3
2670772263
n×4
3561029684
n×5
4451287105
n÷2
445128710.5
n÷3
296752473.66667
n÷3
222564355.25
n÷5
178051484.2
n2
792558275645571241
n3
7.0558088646843E+26
n4
6.2814862029428E+35
n5
5.592139707079E+44
2 √n
29837.18185419
3 √n
961.99290173315
4 √n
172.73442579344
5 √n
61.645747133859
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
890257422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
445128711
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
29837.181870948
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999977535
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 890257421 can be divided by 2 positive divisors.
The sum of these divisors (counting 890257421) is 890257422, the average is 445128711.
Base
System
Value
2
Binary
110101000100000100000000001101
3
Ternary
2022001011202121002
4
Quaternary
311010010000031
5
Quinary
3310401214141
6
Senary
224201150045
8
Octal
6504040015
10
Decimal
890257421
12
Duodecimal
20a18b325
16
Hexadecimal
3510400d
20
Vigesimal
di423b1
36
Base36
eq1b0t
md5
9a3e3088c3115392c510512941ed2fc6
sha1
0a9073ee6a995057fb841b44be32d598a0a28365
sha256
f40c8ce768fb7b0525700a93f761042bce8dec0e3e2148a7363e094dfa750286
sha512
eb4f229148a1e618143d31d1f2a04ee9d44603d44b4c84ab0eceb79b2b72ecdc27f045980ed45ca74503d052492d0e6f6fb707fb7882d9fea632b834a01ab9ed
ripemd-160
821c370b5067027e5bb8978e59cbb7897f7d5663
Diameter
1780514842
Circumference
5593652347.2348
Area
2.4898952563099E+18
Volume
2.9555303059235E+27
Surface area
9.9595810252397E+18
Circumference
5593652347.2348
Perimeter
3561029684
Area
792558275645571241
Diagonal
1259014118.7815
Surface area
4755349653873427446
Volume
7.0558088646843E+26
Space diagonal
1541971084.9872
Perimeter
2670772263
Area
3.4318780034433E+17
Altitude
770985542.49362
Surface area
3.4318780034433E+17
Volume
8.3153504916241E+25
Height
419671372.92716