897738621 is an odd 9-digits composite number following 897738620
and preceding 897738622 . In scientific notation, it is written as 8.97738621 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 550854144 positive integers (up to 897738621) that are relatively prime to 897738621.
897738621 has 8 divisors, whose sum is 923424960
The reverse of 897738621 is 126837798
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
eight hundred ninety-seven million seven hundred thirty-eight thousand six hundred twenty-one
Scientific notation
8.97738621 × 10^8
Engineering notation
8.97738621 × 10^6
Prime Factorization
39 × 347 × 66337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
897738621
Product of the distinct prime numbers
The prime factorization of 897738621 is 39 × 347 × 66337.
Since it has a total of 3 prime factors.
9 , 6 , 72 , 11 , 734 , 29 , 5912 , 952 , 90374 , 7290 , 259768 , 143919 , 468843 , 521577 , 47571242 , 81690964 , 195552961 , 502260558 , 6994301728 , 2743539573
n×2
1795477242
n×3
2693215863
n×4
3590954484
n×5
4488693105
n÷2
448869310.5
n÷3
299246207
n÷3
224434655.25
n÷5
179547724.2
n2
805934631634981641
n3
7.2351864482013E+26
n4
6.4953063046861E+35
n5
5.8310873249415E+44
2 √n
29962.286645048
3 √n
964.68006289252
4 √n
173.09617744204
5 √n
61.749007542571
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-897738620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 897738621 can be divided by 8 positive divisors.
The sum of these divisors (counting 897738621) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101100000100110011101111101
3
Ternary
2022120020211212120
4
Quaternary
311200212131331
5
Quinary
3314310113441
6
Senary
225025353153
8
Octal
6540463575
10
Decimal
897738621
12
Duodecimal
2107987b9
16
Hexadecimal
3582677d
20
Vigesimal
e0ah6b1
36
Base36
euhnjx
md5
b518bc830912782d030b00dace10750d
sha1
b979a6f43393303f0833feacd15a529df5cc3f56
sha256
fecfd8479389da856b73a97caffc43ad918d9d8ddf9f6d5dd866471cb94aa6a1
sha512
f888075a77c4d57bb6c25070e3116ef8daeeabafd1844d529aea9f3431f985fbe74bafce8f8e3f958c4ccc3363ed5b14f2ee9d72f74af05aa24354750604bdc6
ripemd-160
fff6a4a86de98792ec633dc56a21309a50222a0a
Diameter
1795477242
Circumference
5640658113.1549
Area
2.5319183180181E+18
Volume
3.0306678124029E+27
Surface area
1.0127673272072E+19
Circumference
5640658113.1549
Perimeter
3590954484
Area
805934631634981641
Diagonal
1269594133.2843
Surface area
4835607789809889846
Volume
7.2351864482013E+26
Space diagonal
1554928903.4888
Perimeter
2693215863
Area
3.4897993239277E+17
Altitude
777464451.74441
Surface area
3.4897993239277E+17
Volume
8.5267490011203E+25
Height
423198044.42811