99681240 is an even 8-digits composite number following 99681239
and preceding 99681241 . In scientific notation, it is written as 9.9681240 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 26581632 positive integers (up to 99681240) that are relatively prime to 99681240.
99681240 has 32 divisors, whose sum is 299044080
The reverse of 99681240 is 04218699
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
ninety-nine million six hundred eighty-one thousand two hundred forty
Scientific notation
9.9681240 × 10^7
Engineering notation
9.9681240 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 5 × 830677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
24920310
Product of the distinct prime numbers
The prime factorization of 99681240 is 2 × 2 × 2 × 3 × 5 × 830677.
Since it has a total of 6 prime factors.
9 , 5 , 95 , 68 , 77 , 46 , 7837 , 5554 , 17586 , 49987 , 464812 , 901723 , 8724295 , 3128406 , 47649348 , 24328804 , 298861306 , 245146102 , 9454659473 , 6234343210
n×2
199362480
n×3
299043720
n×4
398724960
n×5
498406200
n÷2
49840620
n÷3
33227080
n÷3
24920310
n÷5
19936248
n2
9936349607937600
n3
9.9046764999273E+23
n4
9.8731043531162E+31
n5
9.8416328456802E+39
2 √n
9984.0492787245
3 √n
463.66517412103
4 √n
99.920214565045
5 √n
39.785304504304
1 , 2 , 3 , 4 , 5 , 6 , 8 , 10 , 12 , 15 , 20 , 24 , 30 , 40 , 60 , 120 , 830677 , 1661354 , 2492031 , 3322708 , 4153385 , 4984062 , 6645416 , 8306770 , 9968124 , 12460155 , 16613540 , 19936248 , 24920310 , 33227080 , 49840620 , 99681240
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
-99681239
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 99681240 can be divided by 32 positive divisors.
The sum of these divisors (counting 99681240) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111100010000001111011000
3
Ternary
20221120022221210
4
Quaternary
11330100033120
5
Quinary
201004244430
6
Senary
13520303120
8
Octal
574201730
10
Decimal
99681240
12
Duodecimal
29471aa0
16
Hexadecimal
5f103d8
20
Vigesimal
1b30320
36
Base36
1ncijc
md5
f52d4a5f17bce87019d9289afcc5c072
sha1
7c8186d67f97d4bba94ff02eba8659c2d9ed1941
sha256
c91cfc735f417137e07ccdfcd8143c215368c0c262bfc483d66887c2bd34b2ae
sha512
a3dc06e15692e7cdb704f35cd62e8ded9e312f8c7316db85536527625ac1c5ee837a770e9c4300229b40ace9f72c7f0a48c9ed41e78127f1838e7c2eebb89732
ripemd-160
40be10d978fd5363a8b4dd289f95e05e756215c1
Diameter
199362480
Circumference
626315702.56944
Area
3.1215962931797E+16
Volume
4.1488611904474E+24
Surface area
1.2486385172719E+17
Circumference
626315702.56944
Perimeter
398724960
Area
9936349607937600
Diagonal
140970561.52217
Surface area
59618097647625600
Volume
9.9046764999273E+23
Space diagonal
172652972.24147
Perimeter
299043720
Area
4.3025655906788E+15
Altitude
86326486.120734
Surface area
4.3025655906788E+15
Volume
1.1672773197596E+23
Height
46990187.174056