99681431 is an odd 8-digits prime number following 99681430
and preceding 99681432 . In scientific notation, it is written as 9.9681431 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 99681430 positive integers (up to 99681431) that are relatively prime to 99681431.
99681431 has 2 divisors, whose sum is 99681432
The reverse of 99681431 is 13418699
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
ninety-nine million six hundred eighty-one thousand four hundred thirty-one
Scientific notation
9.9681431 × 10^7
Engineering notation
9.9681431 × 10^6
Prime Factorization
99681431
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
99681431 Product of the distinct prime numbers
The prime factorization of 99681431 is 99681431.
Since it has a total of 1 prime factors.
9 , 7 , 32 , 15 , 759 , 514 , 2923 , 8386 , 84139 , 2414 , 332471 , 396112 , 5838980 , 5235783 , 12014085 , 15823755 , 464135607 , 154471038 , 8824810197 , 7263969282
n×2
199362862
n×3
299044293
n×4
398725724
n×5
498407155
n÷2
49840715.5
n÷3
33227143.666667
n÷3
24920357.75
n÷5
19936286.2
n2
9936387686207761
n3
9.9047334353197E+23
n4
9.8731800250621E+31
n5
9.8417271341881E+39
2 √n9984.0588439772
3 √n463.665470265
4 √n99.920262429485
5 √n39.785319750878
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
99681432 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
49840716 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9984.0588940571 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999799361 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99681431 can be divided by 2 positive divisors.
The sum of these divisors (counting 99681431) is 99681432, the average is 49840716.
Base
System
Value
2
Binary
101111100010000010010010111
3
Ternary
20221120100012212
4
Quaternary
11330100102113
5
Quinary
201004301211
6
Senary
13520304035
8
Octal
574202227
10
Decimal
99681431
12
Duodecimal
2947201b
16
Hexadecimal
5f10497
20
Vigesimal
1b303bb
36
Base36
1ncion
md5
bbae91e9d1cbfae7c4f0e044d5933e35
sha1
067a9c8af82d1a3ba35bb23a58ee6fd50c5b8360
sha256
35a95d225087e9d22c05ea451708fc5751104834716e0979524cb029c9b6dda2
sha512
908d97f5f568325c825224156532750abf396939261664feb59fd9a3ea0ea4d7b292dddf66d00c42debc872d42f849d43b7725d3039aea19f117698d8b940376
ripemd-160
154d7d5c35879d5995e7ffe5843464619255e8cb
Diameter
199362862
Circumference
626316902.65784
Area
3.121608255821E+16
Volume
4.1488850394887E+24
Surface area
1.2486433023284E+17
Circumference
626316902.65784
Perimeter
398725724
Area
9936387686207761
Diagonal
140970831.63696
Surface area
59618326117246566
Volume
9.9047334353197E+23
Space diagonal
172653303.06317
Perimeter
299044293
Area
4.3025820790534E+15
Altitude
86326651.531586
Surface area
4.3025820790534E+15
Volume
1.1672840296599E+23
Height
46990277.212319