98995721 is an odd 8-digits composite number following 98995720
and preceding 98995722 . In scientific notation, it is written as 9.8995721 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 89590320 positive integers (up to 98995721) that are relatively prime to 98995721.
98995721 has 8 divisors, whose sum is 108482304
The reverse of 98995721 is 12759989
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
ninety-eight million nine hundred ninety-five thousand seven hundred twenty-one
Scientific notation
9.8995721 × 10^7
Engineering notation
9.8995721 × 10^6
Prime Factorization
11 × 223 × 40357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
98995721
Product of the distinct prime numbers
The prime factorization of 98995721 is 11 × 223 × 40357.
Since it has a total of 3 prime factors.
8 , 10 , 39 , 33 , 299 , 588 , 7006 , 2770 , 94842 , 54263 , 498691 , 430416 , 4438803 , 3779839 , 15244695 , 10300899 , 469497841 , 753394267 , 418760447 , 1805346348
n×2
197991442
n×3
296987163
n×4
395982884
n×5
494978605
n÷2
49497860.5
n÷3
32998573.666667
n÷3
24748930.25
n÷5
19799144.2
n2
9800152776309841
n3
9.7017319000094E+23
n4
9.6042994439013E+31
n5
9.5078454814891E+39
2 √n
9949.6593409021
3 √n
462.59983586192
4 √n
99.747979131921
5 √n
39.730431754692
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
-98995720
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 98995721 can be divided by 8 positive divisors.
The sum of these divisors (counting 98995721) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111001101000111000001001
3
Ternary
20220021111121012
4
Quaternary
11321220320021
5
Quinary
200320330341
6
Senary
13453453305
8
Octal
571507011
10
Decimal
98995721
12
Duodecimal
291a1235
16
Hexadecimal
5e68e09
20
Vigesimal
1aie961
36
Base36
1mxtl5
md5
7bd6831e76752f0e52cc4d96ce139c01
sha1
2b84893cea7a893e0980f6c788c01a2beb2078b3
sha256
73c455dff83aa79042ee960bb03e8e2fe70fd01ded39e0f58c24a8fa035bf22a
sha512
058c5d43734a5579556b4250c5e6fe18dfee4e9e74c7ff4331a595ad3f0727ac594294ef9d4ebaab33679a65853c97269e44ee43ef73bd4ac63f64f8fc882250
ripemd-160
65df9676a93948723e7c77db33c92449acc99713
Diameter
197991442
Circumference
622008459.66085
Area
3.0788087966113E+16
Volume
4.0638519552223E+24
Surface area
1.2315235186445E+17
Circumference
622008459.66085
Perimeter
395982884
Area
9800152776309841
Diagonal
140001091.2551
Surface area
58800916657859046
Volume
9.7017319000094E+23
Space diagonal
171465618.50391
Perimeter
296987163
Area
4.2435906326265E+15
Altitude
85732809.251957
Surface area
4.2435906326265E+15
Volume
1.1433600692918E+23
Height
46667030.418368