99668731 is an odd 8-digits composite number following 99668730
and preceding 99668732 . In scientific notation, it is written as 9.9668731 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 98181072 positive integers (up to 99668731) that are relatively prime to 99668731.
99668731 has 4 divisors, whose sum is 101156392
The reverse of 99668731 is 13786699
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety-nine million six hundred sixty-eight thousand seven hundred thirty-one
Scientific notation
9.9668731 × 10^7
Engineering notation
9.9668731 × 10^6
Prime Factorization
67 × 1487593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99668731
Product of the distinct prime numbers
The prime factorization of 99668731 is 67 × 1487593.
Since it has a total of 2 prime factors.
10 , 8 , 3 , 68 , 656 , 28 , 8051 , 4582 , 97495 , 55055 , 826276 , 341575 , 9148637 , 5149411 , 93704082 , 16319205 , 513085051 , 867878261 , 9187728435 , 889825264
n×2
199337462
n×3
299006193
n×4
398674924
n×5
498343655
n÷2
49834365.5
n÷3
33222910.333333
n÷3
24917182.75
n÷5
19933746.2
n2
9933855939150361
n3
9.9009481539193E+23
n4
9.8681493819793E+31
n5
9.8354592622031E+39
2 √n
9983.4228098383
3 √n
463.6457781936
4 √n
99.917079670286
5 √n
39.78430592251
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99668730
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99668731 can be divided by 4 positive divisors.
The sum of these divisors (counting 99668731) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100001101001011111011
3
Ternary
20221112200210111
4
Quaternary
11330031023323
5
Quinary
201003344411
6
Senary
13520125151
8
Octal
574151373
10
Decimal
99668731
12
Duodecimal
294667b7
16
Hexadecimal
5f0d2fb
20
Vigesimal
1b2ibgb
36
Base36
1nc8vv
md5
09a3840398ff4044c4f2ec30e84f04a4
sha1
1907e4b41154f84c93996b2843ccd8395c33ccf2
sha256
497e162b49e55ded54b0063d061da4bc2f23c1c0a3d1935f4549fdad68f70ddc
sha512
98d2aedf5088561111c8c59b93a16416813b11ff38f63a95a7eaae5bea02dcc536eced53082ff1e4129e04c4a633935bdefcd13e1d53b036f0ee0ab9160f8d23
ripemd-160
f97350325f1d4ad4ec82489f261a3f90b4917a56
Diameter
199337462
Circumference
626237106.20443
Area
3.1208128840254E+16
Volume
4.1472994645235E+24
Surface area
1.2483251536102E+17
Circumference
626237106.20443
Perimeter
398674924
Area
9933855939150361
Diagonal
140952871.12472
Surface area
59603135634902166
Volume
9.9009481539193E+23
Space diagonal
172631306.01792
Perimeter
299006193
Area
4.3014858004196E+15
Altitude
86315653.008958
Surface area
4.3014858004196E+15
Volume
1.1668379299688E+23
Height
46984290.374905