99681249 is an odd 8-digits composite number following 99681248
and preceding 99681250 . In scientific notation, it is written as 9.9681249 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 66299120 positive integers (up to 99681249) that are relatively prime to 99681249.
99681249 has 8 divisors, whose sum is 133218432
The reverse of 99681249 is 94218699
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-nine million six hundred eighty-one thousand two hundred forty-nine
Scientific notation
9.9681249 × 10^7
Engineering notation
9.9681249 × 10^6
Prime Factorization
3 × 431 × 77093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99681249
Product of the distinct prime numbers
The prime factorization of 99681249 is 3 × 431 × 77093.
Since it has a total of 3 prime factors.
5 , 8 , 78 , 39 , 643 , 123 , 4855 , 1647 , 5286 , 85568 , 424966 , 215983 , 3909408 , 372154 , 27465753 , 65399701 , 72183289 , 162951468 , 6599049822 , 5977305067
n×2
199362498
n×3
299043747
n×4
398724996
n×5
498406245
n÷2
49840624.5
n÷3
33227083
n÷3
24920312.25
n÷5
19936249.8
n2
9936351402200001
n3
9.904679182742E+23
n4
9.8731079188002E+31
n5
9.8416372885779E+39
2 √n
9984.0497294435
3 √n
463.66518807547
4 √n
99.920216820439
5 √n
39.785305222729
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
-99681248
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 99681249 can be divided by 8 positive divisors.
The sum of these divisors (counting 99681249) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010000001111100001
3
Ternary
20221120022222010
4
Quaternary
11330100033201
5
Quinary
201004244444
6
Senary
13520303133
8
Octal
574201741
10
Decimal
99681249
12
Duodecimal
29471aa9
16
Hexadecimal
5f103e1
20
Vigesimal
1b30329
36
Base36
1ncijl
md5
c48b84a7e45a4de2002063737a81b0be
sha1
7e22bfed3adab4cacd79943365db67e003e157e5
sha256
6ea9a6f898bc9efaf908fd1f7277d9fc470c766c52688a5fd5400f017e3441da
sha512
a147067c5ca4349905830cdebf54dcd4e5ad813b9ff57e40cb99893ca34f7e07e5f31ad707261aae7dcd5818f92f97a06d66bf06fbc818e94720eb533fa65625
ripemd-160
290b311e8e04128c8abfa610277b870911c8aa73
Diameter
199362498
Circumference
626315759.11811
Area
3.1215968568638E+16
Volume
4.1488623142221E+24
Surface area
1.2486387427455E+17
Circumference
626315759.11811
Perimeter
398724996
Area
9936351402200001
Diagonal
140970574.25009
Surface area
59618108413200006
Volume
9.904679182742E+23
Space diagonal
172652987.82992
Perimeter
299043747
Area
4.3025663676172E+15
Altitude
86326493.914962
Surface area
4.3025663676172E+15
Volume
1.1672776359323E+23
Height
46990191.416697