99687771 is an odd 8-digits composite number following 99687770
and preceding 99687772 . In scientific notation, it is written as 9.9687771 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors.
There are 66458508 positive integers (up to 99687771) that are relatively prime to 99687771.
99687771 has 6 divisors, whose sum is 143993460
The reverse of 99687771 is 17778699
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
ninety-nine million six hundred eighty-seven thousand seven hundred seventy-one
Scientific notation
9.9687771 × 10^7
Engineering notation
9.9687771 × 10^6
Prime Factorization
3 × 3 × 11076419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
33229257
Product of the distinct prime numbers
The prime factorization of 99687771 is 3 × 3 × 11076419.
Since it has a total of 3 prime factors.
4 , 6 , 42 , 24 , 672 , 865 , 7117 , 7321 , 46701 , 35496 , 609222 , 759879 , 2307381 , 6296136 , 96975005 , 66027190 , 230638273 , 216371715 , 3733057432 , 7623031110
n×2
199375542
n×3
299063313
n×4
398751084
n×5
498438855
n÷2
49843885.5
n÷3
33229257
n÷3
24921942.75
n÷5
19937554.2
n2
9937651686948441
n3
9.9066234564628E+23
n4
9.8756921051109E+31
n5
9.8448573304081E+39
2 √n
9984.3763450703
3 √n
463.67530016923
4 √n
99.921851189168
5 √n
39.785825828104
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99687770
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99687771 can be divided by 6 positive divisors.
The sum of these divisors (counting 99687771) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101111100010001110101011011
3
Ternary
20221120122220200
4
Quaternary
11330101311123
5
Quinary
201010002041
6
Senary
13520353243
8
Octal
574216533
10
Decimal
99687771
12
Duodecimal
29475823
16
Hexadecimal
5f11d5b
20
Vigesimal
1b30j8b
36
Base36
1ncnkr
md5
53465da8d6f691cc6bdc05c7f582b8b5
sha1
e89d9a6ad9759dfefd16a57a036e49daaff24733
sha256
18a54170f12779e43721207f033a2a213d2903f34dd5bef43eb6cd1e61da5fcc
sha512
2cc87d29788fd32d3a0a6dac8ec1092bfa73c5432271ac26ce08730eee830120c7d3afd20fafcea472395c26203709c67be42ab2c2cfe72e227b7551ec6814ec
ripemd-160
22d2bd0497d12e274f1721c6e5311650ee3e5992
Diameter
199375542
Circumference
626356738.05268
Area
3.1220053533651E+16
Volume
4.1496767296938E+24
Surface area
1.2488021413461E+17
Circumference
626356738.05268
Perimeter
398751084
Area
9937651686948441
Diagonal
140979797.75094
Surface area
59625910121690646
Volume
9.9066234564628E+23
Space diagonal
172664284.26529
Perimeter
299063313
Area
4.3031294074293E+15
Altitude
86332142.132646
Surface area
4.3031294074293E+15
Volume
1.1675067707878E+23
Height
46993265.916981