97723728 is an even 8-digits composite number following 97723727
and preceding 97723729 . In scientific notation, it is written as 9.7723728 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors.
There are 32574528 positive integers (up to 97723728) that are relatively prime to 97723728.
97723728 has 20 divisors, whose sum is 210377780
The reverse of 97723728 is 82732779
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-seven million seven hundred twenty-three thousand seven hundred twenty-eight
Scientific notation
9.7723728 × 10^7
Engineering notation
9.7723728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 678637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
12215466
Product of the distinct prime numbers
The prime factorization of 97723728 is 2 × 2 × 2 × 2 × 9 × 678637.
Since it has a total of 6 prime factors.
3 , 7 , 99 , 23 , 489 , 300 , 254 , 345 , 16704 , 35991 , 324849 , 444425 , 3769071 , 5944817 , 80157037 , 81375068 , 763117228 , 502754715 , 687629007 , 2849793745
n×2
195447456
n×3
293171184
n×4
390894912
n×5
488618640
n÷2
48861864
n÷3
32574576
n÷3
24430932
n÷5
19544745.6
n2
9549927014217984
n3
9.3325446995729E+23
n4
9.120110597689E+31
n5
8.9125120737848E+39
2 √n
9885.5312452088
3 √n
460.60997843627
4 √n
99.426008897113
5 √n
39.627803904402
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 678637 , 1357274 , 2714548 , 5429096 , 6107733 , 10858192 , 12215466 , 24430932 , 48861864 , 97723728
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-97723727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 97723728 can be divided by 20 positive divisors.
The sum of these divisors (counting 97723728) is 1, the average is 0.05.
Base
System
Value
2
Binary
101110100110010010101010000
3
Ternary
20210212212202100
4
Quaternary
11310302111100
5
Quinary
200004124403
6
Senary
13410320400
8
Octal
564622520
10
Decimal
97723728
12
Duodecimal
28889100
16
Hexadecimal
5d32550
20
Vigesimal
1aaf968
36
Base36
1m6k40
md5
7748ff2b6f46dad0a5b058904b7f81e8
sha1
2899bfcca9a47b2d72407ceb3a0e0cad7d6c1e59
sha256
b6acd1878bcff578feeef6d8554274c7a49a57f0b9e010cdd6c7245b3221527e
sha512
f20a608ed162fd8372df860fb4e34cf3cf46e9cc23626dec2f7d656efc1fea080fff70a10c672d8a5861e8c30bd776f0aec6958a6f378f7588bfdbfaa2174282
ripemd-160
31ed6f921906a7f80e8553f69b9ec43cb6dfd281
Diameter
195447456
Circumference
614016291.93241
Area
3.0001980550186E+16
Volume
3.9092071823302E+24
Surface area
1.2000792220074E+17
Circumference
614016291.93241
Perimeter
390894912
Area
9549927014217984
Diagonal
138202221.50326
Surface area
57299562085307904
Volume
9.3325446995729E+23
Space diagonal
169262462.00104
Perimeter
293171184
Area
4.1352396993E+15
Altitude
84631231.000521
Surface area
4.1352396993E+15
Volume
1.0998509404658E+23
Height
46067407.167753