97128545 is an odd 8-digits composite number following 97128544
and preceding 97128546 . In scientific notation, it is written as 9.7128545 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 77598720 positive integers (up to 97128545) that are relatively prime to 97128545.
97128545 has 8 divisors, whose sum is 116710440
The reverse of 97128545 is 54582179
Previous prime number is 769
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
ninety-seven million one hundred twenty-eight thousand five hundred forty-five
Scientific notation
9.7128545 × 10^7
Engineering notation
9.7128545 × 10^6
Prime Factorization
5 × 769 × 25261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
97128545
Product of the distinct prime numbers
The prime factorization of 97128545 is 5 × 769 × 25261.
Since it has a total of 3 prime factors.
5 , 1 , 6 , 50 , 221 , 969 , 2944 , 3616 , 41822 , 38430 , 627698 , 890527 , 7428760 , 2912059 , 43006780 , 59403152 , 407506161 , 913967403 , 3520134315 , 7571507348
n×2
194257090
n×3
291385635
n×4
388514180
n×5
485642725
n÷2
48564272.5
n÷3
32376181.666667
n÷3
24282136.25
n÷5
19425709
n2
9433954253817025
n3
9.1630625026981E+23
n4
8.8999492863112E+31
n5
8.644391247532E+39
2 √n
9855.381524832
3 √n
459.67296383162
4 √n
99.274274234728
5 √n
39.579415522263
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
-97128544
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 97128545 can be divided by 8 positive divisors.
The sum of these divisors (counting 97128545) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010100001000001100001
3
Ternary
20202202122022112
4
Quaternary
11302201001201
5
Quinary
144331103140
6
Senary
13345445105
8
Octal
562410141
10
Decimal
97128545
12
Duodecimal
28640795
16
Hexadecimal
5ca1061
20
Vigesimal
1a71175
36
Base36
1ltsv5
md5
d17a550d805a00e9892f066dec1171e4
sha1
0864fc523dc34f57a6840b0f9cafc282b80bac42
sha256
8b50eb221df07673e9afa117fe4b5c2806212f6b998f878927a371494ae7c03e
sha512
0afa3aaae0d87dcf36993905b53f310241a086a47e71e84a6c0a626b8b188b3b9d0a666221ca4d0ffcccf3cc0edf1bd38d55b4c02e5781e6f2583b4ad57534b2
ripemd-160
2395d2e38e0bf65b0807f88b60f9dc983491b3a1
Diameter
194257090
Circumference
610276646.85173
Area
2.9637641378094E+16
Volume
3.8382146457147E+24
Surface area
1.1855056551237E+17
Circumference
610276646.85173
Perimeter
388514180
Area
9433954253817025
Diagonal
137360505.63257
Surface area
56603725522902150
Volume
9.1630625026981E+23
Space diagonal
168231574.80524
Perimeter
291385635
Area
4.0850220209729E+15
Altitude
84115787.40262
Surface area
4.0850220209729E+15
Volume
1.0798772720157E+23
Height
45786835.210855