99697731 is an odd 8-digits composite number following 99697730
and preceding 99697732 . In scientific notation, it is written as 9.9697731 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 53967600 positive integers (up to 99697731) that are relatively prime to 99697731.
99697731 has 8 divisors, whose sum is 105216000
The reverse of 99697731 is 13779699
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-nine million six hundred ninety-seven thousand seven hundred thirty-one
Scientific notation
9.9697731 × 10^7
Engineering notation
9.9697731 × 10^6
Prime Factorization
399 × 19 × 13151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99697731
Product of the distinct prime numbers
The prime factorization of 99697731 is 399 × 19 × 13151.
Since it has a total of 3 prime factors.
4 , 7 , 95 , 30 , 236 , 571 , 961 , 6267 , 11691 , 30153 , 381921 , 758701 , 3388499 , 1489284 , 18554914 , 70764331 , 842173657 , 411419533 , 8912229523 , 2185713681
n×2
199395462
n×3
299093193
n×4
398790924
n×5
498488655
n÷2
49848865.5
n÷3
33232577
n÷3
24924432.75
n÷5
19939546.2
n2
9939637566548361
n3
9.9095931234723E+23
n4
9.8796394954339E+31
n5
9.8497764079275E+39
2 √n
9984.875111888
3 √n
463.69074189007
4 √n
99.924346942514
5 √n
39.786620812254
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
-99697730
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 99697731 can be divided by 8 positive divisors.
The sum of these divisors (counting 99697731) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010100010001000011
3
Ternary
20221121011120120
4
Quaternary
11330110101003
5
Quinary
201010311411
6
Senary
13520511323
8
Octal
574242103
10
Decimal
99697731
12
Duodecimal
2947b543
16
Hexadecimal
5f14443
20
Vigesimal
1b3246b
36
Base36
1ncv9f
md5
2b562d440f2d8e3d5a74994296d57176
sha1
51449db2cf662d0b1f4ae0e3c0d8865b0a88e83b
sha256
e6b98745ca7c9a62602b9b6fdd9017e941c5936c4b3f301c7bb17665ad3b338f
sha512
0b20f5261e53eef79b5fbee4a9b945e2922b115f62a8ed84013bb2cd79fd7e9215b0baea15d9e67b577fd2b02d2d10611632849493cfcc4f0af62b502acf37f3
ripemd-160
12dc84a6a31eb9f1881fc88a6ec82deb59c8adcc
Diameter
199395462
Circumference
626419318.57834
Area
3.1226292358413E+16
Volume
4.1509206609019E+24
Surface area
1.2490516943365E+17
Circumference
626419318.57834
Perimeter
398790924
Area
9939637566548361
Diagonal
140993883.31802
Surface area
59637825399290166
Volume
9.9095931234723E+23
Space diagonal
172681535.49133
Perimeter
299093193
Area
4.3039893185205E+15
Altitude
86340767.745667
Surface area
4.3039893185205E+15
Volume
1.1678567494011E+23
Height
46997961.106008