99879423 is an odd 8-digits composite number following 99879422
and preceding 99879424 . In scientific notation, it is written as 9.9879423 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 56661696 positive integers (up to 99879423) that are relatively prime to 99879423.
99879423 has 8 divisors, whose sum is 105391440
The reverse of 99879423 is 32497899
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-nine million eight hundred seventy-nine thousand four hundred twenty-three
Scientific notation
9.9879423 × 10^7
Engineering notation
9.9879423 × 10^6
Prime Factorization
21 × 139 × 34217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99879423
Product of the distinct prime numbers
The prime factorization of 99879423 is 21 × 139 × 34217.
Since it has a total of 3 prime factors.
2 , 3 , 75 , 49 , 252 , 914 , 7996 , 2762 , 55635 , 90991 , 954694 , 750534 , 1419072 , 3240747 , 77402893 , 73664045 , 812638871 , 429003036 , 2840433788 , 6917573131
n×2
199758846
n×3
299638269
n×4
399517692
n×5
499397115
n÷2
49939711.5
n÷3
33293141
n÷3
24969855.75
n÷5
19975884.6
n2
9975899138812929
n3
9.9638704989083E+23
n4
9.9518563627769E+31
n5
9.9398567129303E+39
2 √n
9993.9693315519
3 √n
463.97225204409
4 √n
99.969842110268
5 √n
39.801111907932
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
-99879422
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 99879423 can be divided by 8 positive divisors.
The sum of these divisors (counting 99879423) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101000000100111111111
3
Ternary
20221221101210220
4
Quaternary
11331000213333
5
Quinary
201032120143
6
Senary
13524432423
8
Octal
575004777
10
Decimal
99879423
12
Duodecimal
29548713
16
Hexadecimal
5f409ff
20
Vigesimal
1b44ib3
36
Base36
1ngrgf
md5
7e68c390dbb0a92fdd3bc20f33ed23fc
sha1
373cf4cc3a4e0087053eeda8de1d579599594222
sha256
9ab8a1ec9905d8bd8c7a599bc22b0e9a3e71b88468738b71dd91fab5ffb842ba
sha512
49e2ade4689722d5f8e7ff1228fdf75b1e0450a648ca2d141af2a1320d6cf1b5cdd878442eeb0b21ca6c9891dd74d6fdc94d7614220f2044f3b68b32bec13241
ripemd-160
5be22611d333086230db629277ea7786387ec640
Diameter
199758846
Circumference
627560923.08317
Area
3.1340211447447E+16
Volume
4.1736563147587E+24
Surface area
1.2536084578979E+17
Circumference
627560923.08317
Perimeter
399517692
Area
9975899138812929
Diagonal
141250834.6086
Surface area
59855394832877574
Volume
9.9638704989083E+23
Space diagonal
172996235.26666
Perimeter
299638269
Area
4.3196910399016E+15
Altitude
86498117.633332
Surface area
4.3196910399016E+15
Volume
1.1742533994404E+23
Height
47083611.5362