99681423 is an odd 8-digits composite number following 99681422
and preceding 99681424 . In scientific notation, it is written as 9.9681423 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 65392704 positive integers (up to 99681423) that are relatively prime to 99681423.
99681423 has 8 divisors, whose sum is 133017600
The reverse of 99681423 is 32418699
Previous prime number is 25979
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety-nine million six hundred eighty-one thousand four hundred twenty-three
Scientific notation
9.9681423 × 10^7
Engineering notation
9.9681423 × 10^6
Prime Factorization
3 × 25979 × 1279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99681423
Product of the distinct prime numbers
The prime factorization of 99681423 is 3 × 25979 × 1279.
Since it has a total of 3 prime factors.
1 , 10 , 89 , 87 , 300 , 343 , 5426 , 9345 , 24806 , 25600 , 35617 , 473629 , 7491369 , 444841 , 81397705 , 12194515 , 918367565 , 461177815 , 8446574691 , 5924185939
n×2
199362846
n×3
299044269
n×4
398725692
n×5
498407115
n÷2
49840711.5
n÷3
33227141
n÷3
24920355.75
n÷5
19936284.6
n2
9936386091304929
n3
9.9047310505868E+23
n4
9.8731768555478E+31
n5
9.8417231849167E+39
2 √n
9984.0584433386
3 √n
463.66545786107
4 √n
99.920260424693
5 √n
39.785319112279
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
-99681422
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 99681423 can be divided by 8 positive divisors.
The sum of these divisors (counting 99681423) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010000010010001111
3
Ternary
20221120100012120
4
Quaternary
11330100102033
5
Quinary
201004301143
6
Senary
13520304023
8
Octal
574202217
10
Decimal
99681423
12
Duodecimal
29472013
16
Hexadecimal
5f1048f
20
Vigesimal
1b303b3
36
Base36
1nciof
md5
bb4928aa45febab42681324b9fa10a94
sha1
a7ea89218b24a4931f4af3fd0f5fac359a32fc97
sha256
955a3e4deda81c76176ab00a7c1a7fe74a8845a73eb8c2c8532976784232669d
sha512
f82313ea9a12eb5124be40bda4ad91eee620c25c4fecb5713ba92d8ff160b3fbb77060aec5f98b6e8af1e3d4aba2f4c65d3af56f12d47c51fc5785f903e14e07
ripemd-160
b30dbc827d074a25da792abc47a7409faba1881d
Diameter
199362846
Circumference
626316852.39235
Area
3.1216077547675E+16
Volume
4.1488840405742E+24
Surface area
1.248643101907E+17
Circumference
626316852.39235
Perimeter
398725692
Area
9936386091304929
Diagonal
140970820.32325
Surface area
59618316547829574
Volume
9.9047310505868E+23
Space diagonal
172653289.20676
Perimeter
299044269
Area
4.3025813884402E+15
Altitude
86326644.603382
Surface area
4.3025813884402E+15
Volume
1.1672837486165E+23
Height
46990273.441083