99644489 is an odd 8-digits composite number following 99644488
and preceding 99644490 . In scientific notation, it is written as 9.9644489 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 83026944 positive integers (up to 99644489) that are relatively prime to 99644489.
99644489 has 16 divisors, whose sum is 104562000
The reverse of 99644489 is 98444699
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-nine million six hundred forty-four thousand four hundred eighty-nine
Scientific notation
9.9644489 × 10^7
Engineering notation
9.9644489 × 10^6
Prime Factorization
49 × 73 × 313 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99644489
Product of the distinct prime numbers
The prime factorization of 99644489 is 49 × 73 × 313 × 89.
Since it has a total of 4 prime factors.
3 , 9 , 79 , 47 , 597 , 982 , 6345 , 6505 , 1925 , 98699 , 916926 , 572961 , 5602984 , 4274795 , 8712990 , 52285366 , 254752866 , 743087877 , 9273678930 , 6662496973
n×2
199288978
n×3
298933467
n×4
398577956
n×5
498222445
n÷2
49822244.5
n÷3
33214829.666667
n÷3
24911122.25
n÷5
19928897.8
n2
9929024188071121
n3
9.8937254148899E+23
n4
9.8585521327301E+31
n5
9.8235038954575E+39
2 √n
9982.2086233458
3 √n
463.60818495104
4 √n
99.911003514857
5 √n
39.782370420814
1 , 49 , 73 , 89 , 313 , 3577 , 4361 , 6497 , 15337 , 22849 , 27857 , 318353 , 1119601 , 1364993 , 2033561 , 99644489
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99644488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99644489 can be divided by 16 positive divisors.
The sum of these divisors (counting 99644489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100000111010001001001
3
Ternary
20221111110112122
4
Quaternary
11330013101021
5
Quinary
201002110424
6
Senary
13515421025
8
Octal
574072111
10
Decimal
99644489
12
Duodecimal
29454775
16
Hexadecimal
5f07449
20
Vigesimal
1b2fb49
36
Base36
1nbq6h
md5
7beabdb5cbeb8b19e6e6bb41c897e329
sha1
3c68fcf3ef2653491b89602a380de39730ee8b99
sha256
de1eda2e8f45ee5cc5a6526093095a8d1715b460b5384098449577b63f731722
sha512
f529cf61538d9ba537f3e86deaa46b0ed4e6539347c245f876cbd98fa0ea78a86689259dd2943ac212a2055f94b5c023da3147234117069895cb9346f90e1e97
ripemd-160
86e01390c9b2c3cb8e70c4842d1dbdb8e7e31599
Diameter
199288978
Circumference
626084789.22622
Area
3.119294944656E+16
Volume
4.1442740106737E+24
Surface area
1.2477179778624E+17
Circumference
626084789.22622
Perimeter
398577956
Area
9929024188071121
Diagonal
140918587.75954
Surface area
59574145128426726
Volume
9.8937254148899E+23
Space diagonal
172589317.64224
Perimeter
298933467
Area
4.2993935908299E+15
Altitude
86294658.821119
Surface area
4.2993935908299E+15
Volume
1.1659867220111E+23
Height
46972862.586512