997788265 is an odd 9-digits composite number following 997788264
and preceding 997788266 . In scientific notation, it is written as 9.97788265 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 798004272 positive integers (up to 997788265) that are relatively prime to 997788265.
997788265 has 8 divisors, whose sum is 1197685440
The reverse of 997788265 is 562887799
Previous prime number is 3779
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred ninety-seven million seven hundred eighty-eight thousand two hundred sixty-five
Scientific notation
9.97788265 × 10^8
Engineering notation
9.97788265 × 10^6
Prime Factorization
5 × 3779 × 52807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
997788265
Product of the distinct prime numbers
The prime factorization of 997788265 is 5 × 3779 × 52807.
Since it has a total of 3 prime factors.
3 , 7 , 56 , 83 , 907 , 646 , 9464 , 4654 , 35866 , 91719 , 592471 , 664602 , 6831939 , 1370169 , 7445089 , 47876017 , 765141729 , 863369893 , 3435550143 , 9077716190
n×2
1995576530
n×3
2993364795
n×4
3991153060
n×5
4988941325
n÷2
498894132.5
n÷3
332596088.33333
n÷3
249447066.25
n÷5
199557653
n2
995581421771710225
n3
9.9337945949583E+26
n4
9.9118236737698E+35
n5
9.8899013464367E+44
2 √n
31587.786642942
3 √n
999.26221080097
4 √n
177.72953227571
5 √n
63.067799514361
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
-997788264
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 997788265 can be divided by 8 positive divisors.
The sum of these divisors (counting 997788265) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011110010000101001101001
3
Ternary
2120112111220011221
4
Quaternary
323132100221221
5
Quinary
4020413211030
6
Senary
243002022041
8
Octal
7336205151
10
Decimal
997788265
12
Duodecimal
23a1a7921
16
Hexadecimal
3b790a69
20
Vigesimal
fbg3ad5
36
Base36
gi22cp
md5
5bfdd170e2af113c2dfcba16a40d2379
sha1
8c3d59d6ba9896e0c5a99b93bd6f5b8b5b7e98a0
sha256
06013ec41af6decb0fd1e112a629e8bfaed49ebe4b04273e0077f74b72a387fb
sha512
1fd31d149b90fe3f3d045a75e04b26a47d90ffb6fe5466630676e4415ee7adc411545221272aead8390419c477826c61012df569d8b70a6465a563f7faa3bfb5
ripemd-160
6058e24a0c117157cdc8f9809c7f6206acfbb6e4
Diameter
1995576530
Circumference
6269288566.3242
Area
3.1277112806885E+18
Volume
4.1610581495721E+27
Surface area
1.2510845122754E+19
Circumference
6269288566.3242
Perimeter
3991153060
Area
995581421771710225
Diagonal
1411085696.7397
Surface area
5973488530630261350
Volume
9.9337945949583E+26
Space diagonal
1728219970.176
Perimeter
2993364795
Area
4.3109940139507E+17
Altitude
864109985.088
Surface area
4.3109940139507E+17
Volume
1.1707089201682E+26
Height
470361898.91324