997888937 is an odd 9-digits composite number following 997888936
and preceding 997888938 . In scientific notation, it is written as 9.97888937 × 10^8.
The sum of its digits is 68. It has a total of 3 prime factors and 8 positive divisors.
There are 989003520 positive integers (up to 997888937) that are relatively prime to 997888937.
997888937 has 8 divisors, whose sum is 1006813440
The reverse of 997888937 is 739888799
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 68
Digital Root 5
Name
nine hundred ninety-seven million eight hundred eighty-eight thousand nine hundred thirty-seven
Scientific notation
9.97888937 × 10^8
Engineering notation
9.97888937 × 10^6
Prime Factorization
193 × 271 × 19079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
997888937
Product of the distinct prime numbers
The prime factorization of 997888937 is 193 × 271 × 19079.
Since it has a total of 3 prime factors.
1 , 1 , 91 , 7 , 195 , 615 , 9809 , 5779 , 38001 , 42303 , 846538 , 862555 , 4104173 , 4983888 , 87616507 , 11417472 , 427124722 , 345117129 , 8701363474 , 5601632276
n×2
1995777874
n×3
2993666811
n×4
3991555748
n×5
4989444685
n÷2
498944468.5
n÷3
332629645.66667
n÷3
249472234.25
n÷5
199577787.4
n2
995782330586989969
n3
9.9368017135283E+26
n4
9.9158244990926E+35
n5
9.894891568878E+44
2 √n
31589.380130037
3 √n
999.29581657543
4 √n
177.7340151182
5 √n
63.069072110063
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
-997888936
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 997888937 can be divided by 8 positive divisors.
The sum of these divisors (counting 997888937) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011110101001001110101001
3
Ternary
2120112201000021112
4
Quaternary
323132221032221
5
Quinary
4020424421222
6
Senary
243004120105
8
Octal
7336511651
10
Decimal
997888937
12
Duodecimal
23a236035
16
Hexadecimal
3b7a93a9
20
Vigesimal
fbgg26h
36
Base36
gi4815
md5
edde5898bb33ca15e455625e8ad9813a
sha1
2cd9d824970939d04226f2489b67500b8d31c355
sha256
99eb8045430dcb9cd5cfc4942554b310b475985bec779f2258b8aa0eeafc9eeb
sha512
9175d3f9a7a1286b585a3ac2f704c7493ef0ec70c2558b7bdea468ec0938ec3fb4d7909658655fd5d66632c3aae2a9d1e36c23116c48e32ab1b40cbd85dda9cd
ripemd-160
b7dbe6a5a99f71fe60c4a71ed43020c32c45da1d
Diameter
1995777874
Circumference
6269921107.1555
Area
3.1283424543466E+18
Volume
4.1623177684532E+27
Surface area
1.2513369817386E+19
Circumference
6269921107.1555
Perimeter
3991555748
Area
995782330586989969
Diagonal
1411228068.4475
Surface area
5974693983521939814
Volume
9.9368017135283E+26
Space diagonal
1728394339.1949
Perimeter
2993666811
Area
4.31186397464E+17
Altitude
864197169.59745
Surface area
4.31186397464E+17
Volume
1.1710633124903E+26
Height
470409356.14916