99681525 is an odd 8-digits composite number following 99681524
and preceding 99681526 . In scientific notation, it is written as 9.9681525 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 51922080 positive integers (up to 99681525) that are relatively prime to 99681525.
99681525 has 16 divisors, whose sum is 137826304
The reverse of 99681525 is 52518699
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-nine million six hundred eighty-one thousand five hundred twenty-five
Scientific notation
9.9681525 × 10^7
Engineering notation
9.9681525 × 10^6
Prime Factorization
75 × 3 × 43 × 10303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99681525
Product of the distinct prime numbers
The prime factorization of 99681525 is 75 × 3 × 43 × 10303.
Since it has a total of 4 prime factors.
6 , 10 , 54 , 77 , 441 , 864 , 368 , 3208 , 51780 , 61021 , 621313 , 935718 , 165884 , 3970218 , 28890958 , 31076519 , 357568440 , 703877082 , 2823757503 , 2016740342
n×2
199363050
n×3
299044575
n×4
398726100
n×5
498407625
n÷2
49840762.5
n÷3
33227175
n÷3
24920381.25
n÷5
19936305
n2
9936406426325625
n3
9.9047614559594E+23
n4
9.8732172669125E+31
n5
9.8417735382217E+39
2 √n
9984.0635514804
3 √n
463.6656160111
4 √n
99.920285985782
5 √n
39.785327254419
1 , 3 , 43 , 75 , 129 , 225 , 3225 , 9675 , 10303 , 30909 , 443029 , 772725 , 1329087 , 2318175 , 33227175 , 99681525
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
-99681524
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 99681525 can be divided by 16 positive divisors.
The sum of these divisors (counting 99681525) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010000010011110101
3
Ternary
20221120100100100
4
Quaternary
11330100103311
5
Quinary
201004302100
6
Senary
13520304313
8
Octal
574202365
10
Decimal
99681525
12
Duodecimal
29472099
16
Hexadecimal
5f104f5
20
Vigesimal
1b303g5
36
Base36
1ncir9
md5
29962bdb6ca292fae9ef45228959650b
sha1
e6d7ad0fb7af3ff8d515161263f429afc1322aba
sha256
3731b8d763def8442e9dd79357bcf7c9ad6c366ffbe17b7c8de7dab95a374238
sha512
2887dcc10dab839294d0581c71a99b5a0177d9c47454ff9f422fb28d78b354a31a2fe01598051a1b4b4169cbc159f7dda8af913067d9079f2d8164d383edca4b
ripemd-160
21061c6422c73c62f47bc0fe7d51bb95c8786359
Diameter
199363050
Circumference
626317493.27725
Area
3.1216141432027E+16
Volume
4.1488967767468E+24
Surface area
1.2486456572811E+17
Circumference
626317493.27725
Perimeter
398726100
Area
9936406426325625
Diagonal
140970964.57303
Surface area
59618438557953750
Volume
9.9047614559594E+23
Space diagonal
172653465.87595
Perimeter
299044575
Area
4.3025901937625E+15
Altitude
86326732.937974
Surface area
4.3025901937625E+15
Volume
1.167287331924E+23
Height
46990321.524344