99691242 is an even 8-digits composite number following 99691241
and preceding 99691243 . In scientific notation, it is written as 9.9691242 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 27720000 positive integers (up to 99691242) that are relatively prime to 99691242.
99691242 has 32 divisors, whose sum is 160921728
The reverse of 99691242 is 24219699
Previous prime number is 101
Is Prime? no Number parity even Number length 8 Sum of Digits 42 Digital Root 6
Name
ninety-nine million six hundred ninety-one thousand two hundred forty-two
Scientific notation
9.9691242 × 10^7
Engineering notation
9.9691242 × 10^6
Prime Factorization
2 × 21 × 71 × 101 × 331
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
99691242 Product of the distinct prime numbers
The prime factorization of 99691242 is 2 × 21 × 71 × 101 × 331.
Since it has a total of 5 prime factors.
2 , 10 , 32 , 20 , 823 , 79 , 5030 , 8137 , 75256 , 75275 , 917376 , 942471 , 4297648 , 9676800 , 49381139 , 47408827 , 925733709 , 564069602 , 8999068653 , 3905363985
n×2
199382484
n×3
299073726
n×4
398764968
n×5
498456210
n÷2
49845621
n÷3
33230414
n÷3
24922810.5
n÷5
19938248.4
n2
9938343731502564
n3
9.9076583001641E+23
n4
9.8770676125496E+31
n5
9.8465713761305E+39
2 √n9984.5501651301
3 √n463.68068163267
4 √n99.922720965405
5 √n39.786102882504
1 , 2 , 21 , 42 , 71 , 101 , 142 , 202 , 331 , 662 , 1491 , 2121 , 2982 , 4242 , 6951 , 7171 , 13902 , 14342 , 23501 , 33431 , 47002 , 66862 , 150591 , 301182 , 493521 , 702051 , 987042 , 1404102 , 2373601 , 4747202 , 49845621 , 99691242
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-99691241 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99691242 can be divided by 32 positive divisors.
The sum of these divisors (counting 99691242) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111100010010101011101010
3
Ternary
20221120211200020
4
Quaternary
11330102223222
5
Quinary
201010104432
6
Senary
13520421310
8
Octal
574225352
10
Decimal
99691242
12
Duodecimal
29477836
16
Hexadecimal
5f12aea
20
Vigesimal
1b31822
36
Base36
1ncq96
md5
f61b4d2bb7072c82e803c7707b8f5bc5
sha1
4e0d62507a818cc5e9a45d3292d0c6fa9bc899c9
sha256
ac5a912f5fb9a59dddf0276c345da8c4f967addb35250d3fd9a3db0f9b5b9f82
sha512
62cd0841cbce5c4ec01f96e9bcdb6d3c59459ddd55b2a317fdd35bf27d48546fa768c717b5d21c8bf68da2513e32f899de767449b0d0d632f175979b6068ec51
ripemd-160
7c6fbeecce840a6eb8b274eef3e6c12232e8d9c8
Diameter
199382484
Circumference
626378546.98888
Area
3.1222227655739E+16
Volume
4.1501102040098E+24
Surface area
1.2488891062295E+17
Circumference
626378546.98888
Perimeter
398764968
Area
9938343731502564
Diagonal
140984706.48622
Surface area
59630062389015384
Volume
9.9076583001641E+23
Space diagonal
172670296.21364
Perimeter
299073726
Area
4.3034290715115E+15
Altitude
86335148.106822
Surface area
4.3034290715115E+15
Volume
1.1676287282875E+23
Height
46994902.162073