897730387 is an odd 9-digits composite number following 897730386
and preceding 897730388 . In scientific notation, it is written as 8.97730387 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 875738952 positive integers (up to 897730387) that are relatively prime to 897730387.
897730387 has 8 divisors, whose sum is 919982336
The reverse of 897730387 is 783037798
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
eight hundred ninety-seven million seven hundred thirty thousand three hundred eighty-seven
Scientific notation
8.97730387 × 10^8
Engineering notation
8.97730387 × 10^6
Prime Factorization
103 × 67 × 130087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
897730387
Product of the distinct prime numbers
The prime factorization of 897730387 is 103 × 67 × 130087.
Since it has a total of 3 prime factors.
4 , 5 , 12 , 42 , 964 , 418 , 9613 , 4460 , 33831 , 10485 , 926488 , 242677 , 7194903 , 873837 , 21813053 , 17318983 , 109322300 , 425705131 , 8707431391 , 9617839616
n×2
1795460774
n×3
2693191161
n×4
3590921548
n×5
4488651935
n÷2
448865193.5
n÷3
299243462.33333
n÷3
224432596.75
n÷5
179546077.4
n2
805919847743169769
n3
7.2349873680546E+26
n4
6.4950680098637E+35
n5
5.8308199180863E+44
2 √n
29962.149238664
3 √n
964.67711355599
4 √n
173.09578053397
5 √n
61.748894270583
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
-897730386
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 897730387 can be divided by 8 positive divisors.
The sum of these divisors (counting 897730387) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101100000100100011101010011
3
Ternary
2022120020102120121
4
Quaternary
311200210131103
5
Quinary
3314304333022
6
Senary
225025251111
8
Octal
6540443523
10
Decimal
897730387
12
Duodecimal
210793a97
16
Hexadecimal
35824753
20
Vigesimal
e0ag5j7
36
Base36
euhh77
md5
4209d55ad95d36141c1cfdff3291d982
sha1
9d7bd5ec97a5b4cd60c6f0a65ed80ff669849910
sha256
b93f870bafc1de8920108b66981b51433e7a2cd311ff027be309e542359c0cd4
sha512
b18d8695f1f2aa51fd355d382ec6a7ca8990c9ad68198fcc1eca1b065280d8403fe6240a3e1c2784a8f4d94ad8427177207eea5a7f83cfae1945c4826e52fd99
ripemd-160
514f64c6d0a432585505659e2fa9cc283ea0d341
Diameter
1795460774
Circumference
5640606377.407
Area
2.5318718730521E+18
Volume
3.030584421906E+27
Surface area
1.0127487492209E+19
Circumference
5640606377.407
Perimeter
3590921548
Area
805919847743169769
Diagonal
1269582488.6498
Surface area
4835519086459018614
Volume
7.2349873680546E+26
Space diagonal
1554914641.7825
Perimeter
2693191161
Area
3.4897353077984E+17
Altitude
777457320.89124
Surface area
3.4897353077984E+17
Volume
8.5265143829173E+25
Height
423194162.88328