997996897 is an odd 9-digits composite number following 997996896
and preceding 997996898 . In scientific notation, it is written as 9.97996897 × 10^8.
The sum of its digits is 73. It has a total of 3 prime factors and 8 positive divisors.
There are 984854112 positive integers (up to 997996897) that are relatively prime to 997996897.
997996897 has 8 divisors, whose sum is 1011167136
The reverse of 997996897 is 798699799
Previous prime number is 947
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 73
Digital Root 1
Name
nine hundred ninety-seven million nine hundred ninety-six thousand eight hundred ninety-seven
Scientific notation
9.97996897 × 10^8
Engineering notation
9.97996897 × 10^6
Prime Factorization
83 × 947 × 12697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
997996897
Product of the distinct prime numbers
The prime factorization of 997996897 is 83 × 947 × 12697.
Since it has a total of 3 prime factors.
2 , 1 , 74 , 41 , 194 , 494 , 7448 , 9371 , 47897 , 93469 , 874485 , 994372 , 2775167 , 4249994 , 86143560 , 93891708 , 944589939 , 420416392 , 412954323 , 2623313349
n×2
1995993794
n×3
2993990691
n×4
3991987588
n×5
4989984485
n÷2
498998448.5
n÷3
332665632.33333
n÷3
249499224.25
n÷5
199599379.4
n2
995997806421628609
n3
9.9400272022759E+26
n4
9.920116303967E+35
n5
9.9002452892381E+44
2 √n
31591.08888595
3 √n
999.33185267858
4 √n
177.73882211253
5 √n
63.070436719316
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
-997996896
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 997996897 can be divided by 8 positive divisors.
The sum of these divisors (counting 997996897) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011111000011100101100001
3
Ternary
2120112220111101001
4
Quaternary
323133003211201
5
Quinary
4020441400042
6
Senary
243010312001
8
Octal
7337034541
10
Decimal
997996897
12
Duodecimal
23a288601
16
Hexadecimal
3b7c3961
20
Vigesimal
fbh9c4h
36
Base36
gi6jc1
md5
451fa665bd820d7cbae682c5a501f440
sha1
59ea4636e4bebfcde024cf54ad42187a38b45384
sha256
4abf498270ceffefb9b3af443ad2139d281ae94ddde894454fec0b19c1c40428
sha512
ddd9e3b2ff77792226e2ce54f9a201822cae87f0a26316c570eb3869ca56468dfb4efb1aecf10cd1f614d9a7b1ed4aa30aa76190a857ccfa87b141e641cde1fc
ripemd-160
5d1e4d8f0e264258a19acb696ef5ec1a5b9c248f
Diameter
1995993794
Circumference
6270599439.8412
Area
3.1290193916457E+18
Volume
4.1636688580204E+27
Surface area
1.2516077566583E+19
Circumference
6270599439.8412
Perimeter
3991987588
Area
995997806421628609
Diagonal
1411380746.9437
Surface area
5975986838529771654
Volume
9.9400272022759E+26
Space diagonal
1728581331.4001
Perimeter
2993990691
Area
4.3127970123735E+17
Altitude
864290665.70004
Surface area
4.3127970123735E+17
Volume
1.1714434399847E+26
Height
470460248.98122