890997007 is an odd 9-digits composite number following 890997006
and preceding 890997008 . In scientific notation, it is written as 8.90997007 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 889286320 positive integers (up to 890997007) that are relatively prime to 890997007.
890997007 has 4 divisors, whose sum is 892707696
The reverse of 890997007 is 700799098
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
eight hundred ninety million nine hundred ninety-seven thousand seven
Scientific notation
8.90997007 × 10^8
Engineering notation
8.90997007 × 10^6
Prime Factorization
521 × 1710167
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
890997007
Product of the distinct prime numbers
The prime factorization of 890997007 is 521 × 1710167.
Since it has a total of 2 prime factors.
8 , 4 , 98 , 80 , 944 , 675 , 8183 , 8184 , 27330 , 28195 , 556996 , 250066 , 7435479 , 5466091 , 59905638 , 68804397 , 133607274 , 934122628 , 4166285419 , 8409324289
n×2
1781994014
n×3
2672991021
n×4
3563988028
n×5
4454985035
n÷2
445498503.5
n÷3
296999002.33333
n÷3
222749251.75
n÷5
178199401.4
n2
793875666482958049
n3
7.0734084276645E+26
n4
6.3023857383376E+35
n5
5.6154068298183E+44
2 √n
29849.57297852
3 √n
962.2592215396
4 √n
172.77028962909
5 √n
61.655986237198
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-890997006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 890997007 can be divided by 4 positive divisors.
The sum of these divisors (counting 890997007) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101000110111000100100001111
3
Ternary
2022002120100010011
4
Quaternary
311012320210033
5
Quinary
3311043401012
6
Senary
224225054051
8
Octal
6506704417
10
Decimal
890997007
12
Duodecimal
20a487327
16
Hexadecimal
351b890f
20
Vigesimal
di8eca7
36
Base36
eqh5ov
md5
edfdaecb9bed81dc81eb44b95f2288ac
sha1
8428add5c1096bffa7d18a2f9a77efab0ac5e070
sha256
120ebb96bf0cb0e1b8623fcefca2ccbdb0842ee86653a5a8f57128a7d4444a4e
sha512
a19140a146f0f78529d51f31ccd1c526fc0c48ae7eb6c842d35e5cada257a9d401ffd28f722d517a82db10945682420ffc2c4f877552b70b8ba3e53a5f122aea
ripemd-160
5696623e6eb9c7361187324b7f78aa1b07f2b18a
Diameter
1781994014
Circumference
5598299303.1234
Area
2.4940339616866E+18
Volume
2.9629023936254E+27
Surface area
9.9761358467462E+18
Circumference
5598299303.1234
Perimeter
3563988028
Area
793875666482958049
Diagonal
1260060051.3332
Surface area
4763253998897748294
Volume
7.0734084276645E+26
Space diagonal
1543252085.5158
Perimeter
2672991021
Area
3.4375824731027E+17
Altitude
771626042.7579
Surface area
3.4375824731027E+17
Volume
8.336091775506E+25
Height
420020017.11108