102897997 is an odd 9-digits composite number following 102897996
and preceding 102897998 . In scientific notation, it is written as 1.02897997 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 101362140 positive integers (up to 102897997) that are relatively prime to 102897997.
102897997 has 4 divisors, whose sum is 104433856
The reverse of 102897997 is 799798201
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred two million eight hundred ninety-seven thousand nine hundred ninety-seven
Scientific notation
1.02897997 × 10^8
Engineering notation
1.02897997 × 10^6
Prime Factorization
67 × 1535791
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
102897997
Product of the distinct prime numbers
The prime factorization of 102897997 is 67 × 1535791.
Since it has a total of 2 prime factors.
9 , 9 , 33 , 71 , 154 , 409 , 3915 , 1418 , 55473 , 37539 , 925428 , 705111 , 101317 , 9231769 , 27274338 , 46181622 , 397894265 , 678561197 , 4362179395 , 9914349025
n×2
205795994
n×3
308693991
n×4
411591988
n×5
514489985
n÷2
51448998.5
n÷3
34299332.333333
n÷3
25724499.25
n÷5
20579599.4
n2
10587997786612009
n3
1.0894837644828E+24
n4
1.121056971293E+32
n5
1.1535451686894E+40
2 √n
10143.864993187
3 √n
468.60002450673
4 √n
100.71675626819
5 √n
40.038830551815
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102897996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102897997 can be divided by 4 positive divisors.
The sum of these divisors (counting 102897997) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001000100001100101001101
3
Ternary
21011121202111221
4
Quaternary
12020201211031
5
Quinary
202320213442
6
Senary
14113243341
8
Octal
610414515
10
Decimal
102897997
12
Duodecimal
2a563551
16
Hexadecimal
622194d
20
Vigesimal
1c324jh
36
Base36
1p9glp
md5
e8af15e6fa198b077a48d636cfccea75
sha1
e87dbaf1636da8ff351c714893e341b87dbf6b87
sha256
3c5a984c9e46495353bc9ec243993e53631e15ac221089a4b5cd18d81ef4739f
sha512
8d79c55f6fb0a93df84fb7223bb4f9e774892f4e83770c8f72f91f5bea116d1bd5512c504eb8d70197dc4580c185edf9ca1266e736dae45583242c8d116b36b8
ripemd-160
b306449df8cbb76048f0e6458baccfa4213fb384
Diameter
205795994
Circumference
646527182.88861
Area
3.3263176062645E+16
Volume
4.5636189209394E+24
Surface area
1.3305270425058E+17
Circumference
646527182.88861
Perimeter
411591988
Area
10587997786612009
Diagonal
145519742.89843
Surface area
63527986719672054
Volume
1.0894837644828E+24
Space diagonal
178224558.80107
Perimeter
308693991
Area
4.5847375292097E+15
Altitude
89112279.400535
Surface area
4.5847375292097E+15
Volume
1.2839689297641E+23
Height
48506580.966142