99690840 is an even 8-digits composite number following 99690839
and preceding 99690841 . In scientific notation, it is written as 9.9690840 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors.
There are 26584128 positive integers (up to 99690840) that are relatively prime to 99690840.
99690840 has 32 divisors, whose sum is 249228000
The reverse of 99690840 is 04809699
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-nine million six hundred ninety thousand eight hundred forty
Scientific notation
9.9690840 × 10^7
Engineering notation
9.9690840 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 9 × 276919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
24922710
Product of the distinct prime numbers
The prime factorization of 99690840 is 2 × 2 × 2 × 5 × 9 × 276919.
Since it has a total of 6 prime factors.
8 , 4 , 49 , 55 , 5 , 290 , 7767 , 7330 , 23605 , 77342 , 106423 , 185668 , 7281945 , 5129257 , 1644152 , 31839552 , 886456237 , 961843292 , 6029142744 , 2295583111
n×2
199381680
n×3
299072520
n×4
398763360
n×5
498454200
n÷2
49845420
n÷3
33230280
n÷3
24922710
n÷5
19938168
n2
9938263579905600
n3
9.907538444222E+23
n4
9.8769082983678E+31
n5
9.8463728486726E+39
2 √n
9984.5300340076
3 √n
463.68005837537
4 √n
99.922620231895
5 √n
39.786070795354
1 , 2 , 4 , 5 , 8 , 9 , 10 , 18 , 20 , 36 , 40 , 45 , 72 , 90 , 180 , 360 , 276919 , 553838 , 1107676 , 1384595 , 2215352 , 2492271 , 2769190 , 4984542 , 5538380 , 9969084 , 11076760 , 12461355 , 19938168 , 24922710 , 49845420 , 99690840
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99690839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99690840 can be divided by 32 positive divisors.
The sum of these divisors (counting 99690840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111100010010100101011000
3
Ternary
20221120211010100
4
Quaternary
11330102211120
5
Quinary
201010101330
6
Senary
13520415400
8
Octal
574224530
10
Decimal
99690840
12
Duodecimal
29477560
16
Hexadecimal
5f12958
20
Vigesimal
1b31720
36
Base36
1ncpy0
md5
bd6dd66de517835323667cce17d224ac
sha1
c5f494d5d7402b69b5779510f3e715366c7cb79b
sha256
520923aa2d6d440d991ea338f83492b7e55778e8030f651231ab97ea21475050
sha512
ca64650018b0ff01a3e7eb7483905a42936c3438ff28ea645df8391434669e277a86b338f6d4b9c7d8205969d0880a7525a2d9b03b915642f60fbce32b86b59d
ripemd-160
997977bce3faa0544c06b8dc599ff039131845b8
Diameter
199381680
Circumference
626376021.14839
Area
3.122197585207E+16
Volume
4.1500599988702E+24
Surface area
1.2488790340828E+17
Circumference
626376021.14839
Perimeter
398763360
Area
9938263579905600
Diagonal
140984137.97237
Surface area
59629581479433600
Volume
9.907538444222E+23
Space diagonal
172669599.92922
Perimeter
299072520
Area
4.303394364852E+15
Altitude
86334799.96461
Surface area
4.303394364852E+15
Volume
1.1676146031293E+23
Height
46994712.657455