897742493 is an odd 9-digits composite number following 897742492
and preceding 897742494 . In scientific notation, it is written as 8.97742493 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 894879216 positive integers (up to 897742493) that are relatively prime to 897742493.
897742493 has 8 divisors, whose sum is 900611712
The reverse of 897742493 is 394247798
Previous prime number is 727
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
eight hundred ninety-seven million seven hundred forty-two thousand four hundred ninety-three
Scientific notation
8.97742493 × 10^8
Engineering notation
8.97742493 × 10^6
Prime Factorization
1277 × 727 × 967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
897742493
Product of the distinct prime numbers
The prime factorization of 897742493 is 1277 × 727 × 967.
Since it has a total of 3 prime factors.
9 , 4 , 74 , 90 , 988 , 561 , 8853 , 2807 , 25594 , 38746 , 730253 , 981306 , 7379026 , 9735852 , 82975210 , 39490524 , 865453390 , 325264159 , 4225418395 , 763329672
n×2
1795484986
n×3
2693227479
n×4
3590969972
n×5
4488712465
n÷2
448871246.5
n÷3
299247497.66667
n÷3
224435623.25
n÷5
179548498.6
n2
805941583737855049
n3
7.2352800659719E+26
n4
6.4954183639788E+35
n5
5.8312130751563E+44
2 √n
29962.351259539
3 √n
964.681449798
4 √n
173.09636408527
5 √n
61.749060807907
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
-897742492
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 897742493 can be divided by 8 positive divisors.
The sum of these divisors (counting 897742493) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101100000100111011010011101
3
Ternary
2022120021001011222
4
Quaternary
311200213122131
5
Quinary
3314310224433
6
Senary
225025423125
8
Octal
6540473235
10
Decimal
897742493
12
Duodecimal
21079aaa5
16
Hexadecimal
3582769d
20
Vigesimal
e0ahg4d
36
Base36
euhqjh
md5
11ed849d3919539a1a759aeea106ba1c
sha1
65923e048b83e877008c2f5bf9ef0c6fb71153dd
sha256
ad0990536dac77048cb1f4ee7a0c970737b596acf67a5ce7e0eedd4536e20eae
sha512
2b18582a0b7a953d4850c80b4dc52440d2fe07413af53610626188bb3f2b7cd18fc14844ce89ff6e8118ac9f6c7b6556f2d72e6089914bcf55b8d9802c959f10
ripemd-160
d86c01d583528cafcc6067a1a0f58ee71d219dd5
Diameter
1795484986
Circumference
5640682441.6484
Area
2.5319401586934E+18
Volume
3.0307070269229E+27
Surface area
1.0127760634773E+19
Circumference
5640682441.6484
Perimeter
3590969972
Area
805941583737855049
Diagonal
1269599609.1192
Surface area
4835649502427130294
Volume
7.2352800659719E+26
Space diagonal
1554935609.9895
Perimeter
2693227479
Area
3.4898294274162E+17
Altitude
777467804.99477
Surface area
3.4898294274162E+17
Volume
8.526859330721E+25
Height
423199869.70641