99684638 is an even 8-digits composite number following 99684637
and preceding 99684639 . In scientific notation, it is written as 9.9684638 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 49202400 positive integers (up to 99684638) that are relatively prime to 99684638.
99684638 has 16 divisors, whose sum is 151460064
The reverse of 99684638 is 83648699
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-nine million six hundred eighty-four thousand six hundred thirty-eight
Scientific notation
9.9684638 × 10^7
Engineering notation
9.9684638 × 10^6
Prime Factorization
2 × 167 × 157 × 1901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99684638
Product of the distinct prime numbers
The prime factorization of 99684638 is 2 × 167 × 157 × 1901.
Since it has a total of 4 prime factors.
8 , 9 , 62 , 26 , 707 , 683 , 9015 , 194 , 27721 , 93527 , 884068 , 618338 , 4486971 , 5090009 , 98516348 , 88979614 , 123075426 , 405420499 , 2207021361 , 8278523913
n×2
199369276
n×3
299053914
n×4
398738552
n×5
498423190
n÷2
49842319
n÷3
33228212.666667
n÷3
24921159.5
n÷5
19936927.6
n2
9937027053191044
n3
9.9056894459356E+23
n4
9.8744506655851E+31
n5
9.8433104004771E+39
2 √n
9984.21944871
3 √n
463.67044263615
4 √n
99.92106609074
5 √n
39.785575746157
1 , 2 , 157 , 167 , 314 , 334 , 1901 , 3802 , 26219 , 52438 , 298457 , 317467 , 596914 , 634934 , 49842319 , 99684638
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
-99684637
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 99684638 can be divided by 16 positive divisors.
The sum of these divisors (counting 99684638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010001000100011110
3
Ternary
20221120111121122
4
Quaternary
11330101010132
5
Quinary
201004402023
6
Senary
13520330542
8
Octal
574210436
10
Decimal
99684638
12
Duodecimal
29473a52
16
Hexadecimal
5f1111e
20
Vigesimal
1b30bbi
36
Base36
1ncl5q
md5
f57086a6c1ad9453b61f33efe1e503ce
sha1
2edd5acb757174a5bffd371c1748d26ccbecf95d
sha256
38e8be05d6591129ab879fdf82401718a3951fe0eb5da7b0457bf8cde697e1f9
sha512
013172c9ab5fb77220b49d20f792a2fde250c22d50005e8ba3a4a3c989c6db6c845fc2ecbd8657be4f07836617289493fac9a46b1c0df615cea953e7d85d3807
ripemd-160
5e9df6e72e291efc370840ccc9f8f7a28c718a61
Diameter
199369276
Circumference
626337052.83312
Area
3.1218091188828E+16
Volume
4.1492854922791E+24
Surface area
1.2487236475531E+17
Circumference
626337052.83312
Perimeter
398738552
Area
9937027053191044
Diagonal
140975367.01985
Surface area
59622162319146264
Volume
9.9056894459356E+23
Space diagonal
172658857.75011
Perimeter
299053914
Area
4.3028589330783E+15
Altitude
86329428.875056
Surface area
4.3028589330783E+15
Volume
1.1673966965915E+23
Height
46991789.006617