99691889 is an odd 8-digits composite number following 99691888
and preceding 99691890 . In scientific notation, it is written as 9.9691889 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 90548800 positive integers (up to 99691889) that are relatively prime to 99691889.
99691889 has 8 divisors, whose sum is 108851040
The reverse of 99691889 is 98819699
Previous prime number is 1361
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
ninety-nine million six hundred ninety-one thousand eight hundred eighty-nine
Scientific notation
9.9691889 × 10^7
Engineering notation
9.9691889 × 10^6
Prime Factorization
11 × 1361 × 6659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99691889
Product of the distinct prime numbers
The prime factorization of 99691889 is 11 × 1361 × 6659.
Since it has a total of 3 prime factors.
7 , 7 , 71 , 73 , 378 , 486 , 3066 , 90 , 69328 , 38705 , 928395 , 297358 , 8753589 , 3579531 , 53412187 , 30864091 , 51383960 , 441223024 , 9805742018 , 232538768
n×2
199383778
n×3
299075667
n×4
398767556
n×5
498459445
n÷2
49845944.5
n÷3
33230629.666667
n÷3
24922972.25
n÷5
19938377.8
n2
9938472732388321
n3
9.9078512046678E+23
n4
9.8773240252426E+31
n5
9.8468909034152E+39
2 √n
9984.5825651351
3 √n
463.68168473233
4 √n
99.922883090587
5 √n
39.786154525038
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
-99691888
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 99691889 can be divided by 8 positive divisors.
The sum of these divisors (counting 99691889) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010010110101110001
3
Ternary
20221120212120012
4
Quaternary
11330102311301
5
Quinary
201010120024
6
Senary
13520424305
8
Octal
574226561
10
Decimal
99691889
12
Duodecimal
29478095
16
Hexadecimal
5f12d71
20
Vigesimal
1b319e9
36
Base36
1ncqr5
md5
a4159ed87af0e2cf71730ff437d82fa5
sha1
466c1e9b292736a7cbe5f495cb0e08ac5851d9b3
sha256
efd5ef8f7d96d27296d799bf94aa3c451e24e9dcdc86fbffd32ca5bb881f081c
sha512
658e3cbb2acb4f2962041b9f343c84850306a052f722e56ab52dbc9669321eff0a54b3e25ad3f69cdd46b292e4056c02c408ebe90ce110a54574686150438275
ripemd-160
320fddd4983cbe7118656d7cd6be797e40f7800d
Diameter
199383778
Circumference
626382612.20978
Area
3.1222632923974E+16
Volume
4.1501910076594E+24
Surface area
1.2489053169589E+17
Circumference
626382612.20978
Perimeter
398767556
Area
9938472732388321
Diagonal
140985621.48239
Surface area
59630836394329926
Volume
9.9078512046678E+23
Space diagonal
172671416.85052
Perimeter
299075667
Area
4.3034849305336E+15
Altitude
86335708.425258
Surface area
4.3034849305336E+15
Volume
1.1676514623013E+23
Height
46995207.160798