99681418 is an even 8-digits composite number following 99681417
and preceding 99681419 . In scientific notation, it is written as 9.9681418 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 49840708 positive integers (up to 99681418) that are relatively prime to 99681418.
99681418 has 4 divisors, whose sum is 149522130
The reverse of 99681418 is 81418699
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
ninety-nine million six hundred eighty-one thousand four hundred eighteen
Scientific notation
9.9681418 × 10^7
Engineering notation
9.9681418 × 10^6
Prime Factorization
2 × 49840709
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99681418
Product of the distinct prime numbers
The prime factorization of 99681418 is 2 × 49840709.
Since it has a total of 2 prime factors.
4 , 5 , 27 , 58 , 193 , 938 , 5357 , 1488 , 77950 , 25160 , 187860 , 696530 , 831429 , 5429795 , 30787796 , 67154027 , 130688809 , 618971672 , 8759409424 , 5991634442
n×2
199362836
n×3
299044254
n×4
398725672
n×5
498407090
n÷2
49840709
n÷3
33227139.333333
n÷3
24920354.5
n÷5
19936283.6
n2
9936385094490724
n3
9.904729560129E+23
n4
9.8731748746017E+31
n5
9.8417207166227E+39
2 √n
9984.0581929394
3 √n
463.66545010861
4 √n
99.920259171698
5 √n
39.785318713154
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99681417
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99681418 can be divided by 4 positive divisors.
The sum of these divisors (counting 99681418) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010000010010001010
3
Ternary
20221120100012101
4
Quaternary
11330100102022
5
Quinary
201004301133
6
Senary
13520304014
8
Octal
574202212
10
Decimal
99681418
12
Duodecimal
2947200a
16
Hexadecimal
5f1048a
20
Vigesimal
1b303ai
36
Base36
1ncioa
md5
5b328f90a4f1840c7b6fad736b349b21
sha1
0c2822a9a354741b85194095a01e777a47b87d94
sha256
487fad2fe4951fa4cc94f9a75455e9f69b6bcd8064f725f90f166eba2c335507
sha512
553bc22d0475219e19f3009035353a88f7ce03e9c79b2335daf5ad1b06ca2a727919c1bf457a3f2795ce5f77eb892c8bd6d1fc9d1befd1016b6ebe50d3aefb14
ripemd-160
1a94fdfd2137f3dc8d13364e386eb22ee9babe57
Diameter
199362836
Circumference
626316820.97643
Area
3.1216074416091E+16
Volume
4.1488834162527E+24
Surface area
1.2486429766436E+17
Circumference
626316820.97643
Perimeter
398725672
Area
9936385094490724
Diagonal
140970813.25218
Surface area
59618310566944344
Volume
9.904729560129E+23
Space diagonal
172653280.54651
Perimeter
299044254
Area
4.302580956807E+15
Altitude
86326640.273255
Surface area
4.302580956807E+15
Volume
1.1672835729643E+23
Height
46990271.084061