99689975 is an odd 8-digits composite number following 99689974
and preceding 99689976 . In scientific notation, it is written as 9.9689975 × 10^7.
The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors.
There are 62143200 positive integers (up to 99689975) that are relatively prime to 99689975.
99689975 has 16 divisors, whose sum is 129262848
The reverse of 99689975 is 57998699
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
ninety-nine million six hundred eighty-nine thousand nine hundred seventy-five
Scientific notation
9.9689975 × 10^7
Engineering notation
9.9689975 × 10^6
Prime Factorization
7 × 25 × 11 × 51787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99689975
Product of the distinct prime numbers
The prime factorization of 99689975 is 7 × 25 × 11 × 51787.
Since it has a total of 4 prime factors.
6 , 8 , 8 , 17 , 400 , 635 , 8275 , 2907 , 43003 , 60634 , 446393 , 911355 , 369971 , 8815179 , 28874353 , 62104510 , 91121525 , 574359452 , 9103031740 , 496830613
n×2
199379950
n×3
299069925
n×4
398759900
n×5
498449875
n÷2
49844987.5
n÷3
33229991.666667
n÷3
24922493.75
n÷5
19937995
n2
9938091115500625
n3
9.9072805485198E+23
n4
9.8765655019992E+31
n5
9.8459456798017E+39
2 √n
9984.4867169024
3 √n
463.67871728121
4 √n
99.922403478411
5 √n
39.786001751758
1 , 7 , 11 , 25 , 77 , 175 , 275 , 1925 , 51787 , 362509 , 569657 , 1294675 , 3987599 , 9062725 , 14241425 , 99689975
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99689974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99689975 can be divided by 16 positive divisors.
The sum of these divisors (counting 99689975) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010010010111110111
3
Ternary
20221120202221022
4
Quaternary
11330102113313
5
Quinary
201010034400
6
Senary
13520411355
8
Octal
574222767
10
Decimal
99689975
12
Duodecimal
29476b5b
16
Hexadecimal
5f125f7
20
Vigesimal
1b314if
36
Base36
1ncp9z
md5
688674e0ed12a72e4fa02b3501254d06
sha1
6ea3ee4bd578e6999eb736fa0e383aeef11051a0
sha256
13498b60b5f6a863404d37e43494adb7bc47ff4fc0d60f93aeedf7f5a9033d4b
sha512
74726804471611ef6a85929bc8a0cb9bc35cb5c9693129870af2c52536a612d48626a244efdfcb92fd11f75c3de3b6f608b3183aa7a044df4503ac425101485d
ripemd-160
39ba5f28a83c8ddea06ec21cb0f6626ea317fa62
Diameter
199379950
Circumference
626370586.1931
Area
3.1221434039163E+16
Volume
4.149951971771E+24
Surface area
1.2488573615665E+17
Circumference
626370586.1931
Perimeter
398759900
Area
9938091115500625
Diagonal
140982914.67763
Surface area
59628546693003750
Volume
9.9072805485198E+23
Space diagonal
172668101.70527
Perimeter
299069925
Area
4.303319685574E+15
Altitude
86334050.852636
Surface area
4.303319685574E+15
Volume
1.1675842098293E+23
Height
46994304.892545