99681243 is an odd 8-digits composite number following 99681242
and preceding 99681244 . In scientific notation, it is written as 9.9681243 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 65796000 positive integers (up to 99681243) that are relatively prime to 99681243.
99681243 has 8 divisors, whose sum is 134224656
The reverse of 99681243 is 34218699
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety-nine million six hundred eighty-one thousand two hundred forty-three
Scientific notation
9.9681243 × 10^7
Engineering notation
9.9681243 × 10^6
Prime Factorization
3 × 101 × 328981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99681243
Product of the distinct prime numbers
The prime factorization of 99681243 is 3 × 101 × 328981.
Since it has a total of 3 prime factors.
4 , 6 , 50 , 95 , 686 , 752 , 5167 , 1462 , 51750 , 75015 , 915485 , 986820 , 6619260 , 6605920 , 99109895 , 25712024 , 604640565 , 465019177 , 7087063230 , 656106067
n×2
199362486
n×3
299043729
n×4
398724972
n×5
498406215
n÷2
49840621.5
n÷3
33227081
n÷3
24920310.75
n÷5
19936248.6
n2
9936350206025049
n3
9.9046773941988E+23
n4
9.8731055416774E+31
n5
9.8416343266459E+39
2 √n
9984.0494289642
3 √n
463.66517877251
4 √n
99.920215316843
5 √n
39.785304743779
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
-99681242
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 99681243 can be divided by 8 positive divisors.
The sum of these divisors (counting 99681243) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010000001111011011
3
Ternary
20221120022221220
4
Quaternary
11330100033123
5
Quinary
201004244433
6
Senary
13520303123
8
Octal
574201733
10
Decimal
99681243
12
Duodecimal
29471aa3
16
Hexadecimal
5f103db
20
Vigesimal
1b30323
36
Base36
1ncijf
md5
4285993851a652073d7b3e71e1cb80fb
sha1
ba9eba7facd121627a41361262f7cde2cab7f05f
sha256
57d4b922ad97ae6b0a5e59cfa8189f22d9fc46d2190a3835410cfb5826111ba3
sha512
6ea246742e7e2e746a65568a7a189c3fa83427b7028b82de1c79dcce5dc4e466ff1473a54058c955f0a9fdccc955d13a75c96a8c3efcf6cc558ad297af540cf3
ripemd-160
e81cc1148056a692833ffc90731bc3360011b9bb
Diameter
199362486
Circumference
626315721.419
Area
3.1215964810744E+16
Volume
4.1488615650389E+24
Surface area
1.2486385924297E+17
Circumference
626315721.419
Perimeter
398724972
Area
9936350206025049
Diagonal
140970565.76481
Surface area
59618101236150294
Volume
9.9046773941988E+23
Space diagonal
172652977.43762
Perimeter
299043729
Area
4.3025658496582E+15
Altitude
86326488.71881
Surface area
4.3025658496582E+15
Volume
1.1672774251505E+23
Height
46990188.588269