99681187 is an odd 8-digits prime number following 99681186
and preceding 99681188 . In scientific notation, it is written as 9.9681187 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 99681186 positive integers (up to 99681187) that are relatively prime to 99681187.
99681187 has 2 divisors, whose sum is 99681188
The reverse of 99681187 is 78118699
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety-nine million six hundred eighty-one thousand one hundred eighty-seven
Scientific notation
9.9681187 × 10^7
Engineering notation
9.9681187 × 10^6
Prime Factorization
99681187
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
99681187
Product of the distinct prime numbers
The prime factorization of 99681187 is 99681187.
Since it has a total of 1 prime factors.
2 , 5 , 10 , 27 , 240 , 393 , 8583 , 9735 , 65522 , 4980 , 78776 , 66135 , 5121673 , 5069827 , 11520574 , 98398169 , 484414022 , 10414176 , 8141616263 , 9510906540
n×2
199362374
n×3
299043561
n×4
398724748
n×5
498405935
n÷2
49840593.5
n÷3
33227062.333333
n÷3
24920296.75
n÷5
19936237.4
n2
9936339041728969
n3
9.9046607011399E+23
n4
9.8730833552187E+31
n5
9.8416066819815E+39
2 √n
9984.0466244905
3 √n
463.66509194489
4 √n
99.920201283277
5 √n
39.785300273575
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
99681188
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
49840594
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9984.0466745704
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999979936
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99681187 can be divided by 2 positive divisors.
The sum of these divisors (counting 99681187) is 99681188, the average is 49840594.
Base
System
Value
2
Binary
101111100010000001110100011
3
Ternary
20221120022212211
4
Quaternary
11330100032203
5
Quinary
201004244222
6
Senary
13520302551
8
Octal
574201643
10
Decimal
99681187
12
Duodecimal
29471a57
16
Hexadecimal
5f103a3
20
Vigesimal
1b302j7
36
Base36
1ncihv
md5
54e11d90c2b35dc78c0b85a482c0e9da
sha1
e424d4d98c37484088d6d2f2ec7dec3f6cb2b394
sha256
6309c821cc3863edc9254ab0f41dba2e44c5fde417d3ff3eaf0ffe728a044b0d
sha512
c196bf9ea48eeac5c8ddf6280765b4857ec80bb30b12c5cef91f87624ca46cbcea4b08d6ade1ee723c83fe72113097600f1ca1c605867418f3dc74d727b58b85
ripemd-160
5d56ef5b5e851fd63140e077f4c040438edf43c3
Diameter
199362374
Circumference
626315369.56062
Area
3.1215929737073E+16
Volume
4.1488545726667E+24
Surface area
1.2486371894829E+17
Circumference
626315369.56062
Perimeter
398724748
Area
9936339041728969
Diagonal
140970486.56885
Surface area
59618034250373814
Volume
9.9046607011399E+23
Space diagonal
172652880.44277
Perimeter
299043561
Area
4.3025610153762E+15
Altitude
86326440.221387
Surface area
4.3025610153762E+15
Volume
1.1672754578546E+23
Height
46990162.189616