99687745 is an odd 8-digits composite number following 99687744
and preceding 99687746 . In scientific notation, it is written as 9.9687745 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 75058944 positive integers (up to 99687745) that are relatively prime to 99687745.
99687745 has 8 divisors, whose sum is 126662184
The reverse of 99687745 is 54778699
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-nine million six hundred eighty-seven thousand seven hundred forty-five
Scientific notation
9.9687745 × 10^7
Engineering notation
9.9687745 × 10^6
Prime Factorization
5 × 17 × 1172797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99687745
Product of the distinct prime numbers
The prime factorization of 99687745 is 5 × 17 × 1172797.
Since it has a total of 3 prime factors.
8 , 7 , 89 , 6 , 537 , 962 , 3374 , 5042 , 55541 , 90940 , 89160 , 685834 , 5427740 , 7683787 , 30635290 , 14300649 , 744150886 , 491357996 , 890631199 , 2049427446
n×2
199375490
n×3
299063235
n×4
398750980
n×5
498438725
n÷2
49843872.5
n÷3
33229248.333333
n÷3
24921936.25
n÷5
19937549
n2
9937646503185025
n3
9.9066157050965E+23
n4
9.8756818022266E+31
n5
9.844844492015E+39
2 √n
9984.375043036
3 √n
463.67525985817
4 √n
99.921844673905
5 √n
39.785823752761
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
-99687744
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 99687745 can be divided by 8 positive divisors.
The sum of these divisors (counting 99687745) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010001110101000001
3
Ternary
20221120122212201
4
Quaternary
11330101311001
5
Quinary
201010001440
6
Senary
13520353201
8
Octal
574216501
10
Decimal
99687745
12
Duodecimal
29475801
16
Hexadecimal
5f11d41
20
Vigesimal
1b30j75
36
Base36
1ncnk1
md5
73118943bacb2a51724a683347603690
sha1
b08d7111505aaa5d213bb48fb42540ad9c9217d3
sha256
54a0997142de299c0bd72dfd5312387a9191d72fd94cc88bc0ce12106291e970
sha512
33db93fcc4b734f4b3c007bac0a6b109db15b936a6e678c147d07d4faaf843647391622db7d358297d535b2951b22fe08460593948474bd985ffd2a203104991
ripemd-160
4e4bfcf8e47a5c27fb390e054d50198ba0b4dad6
Diameter
199375490
Circumference
626356574.68987
Area
3.1220037248378E+16
Volume
4.1496734828091E+24
Surface area
1.2488014899351E+17
Circumference
626356574.68987
Perimeter
398750980
Area
9937646503185025
Diagonal
140979760.98139
Surface area
59625879019110150
Volume
9.9066157050965E+23
Space diagonal
172664239.23197
Perimeter
299063235
Area
4.3031271627939E+15
Altitude
86332119.615985
Surface area
4.3031271627939E+15
Volume
1.1675058572805E+23
Height
46993253.660464