99681564 is an even 8-digits composite number following 99681563
and preceding 99681565 . In scientific notation, it is written as 9.9681564 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 32682240 positive integers (up to 99681564) that are relatively prime to 99681564.
99681564 has 24 divisors, whose sum is 236405008
The reverse of 99681564 is 46518699
Previous prime number is 61
Is Prime? no Number parity even Number length 8 Sum of Digits 48 Digital Root 3
Name
ninety-nine million six hundred eighty-one thousand five hundred sixty-four
Scientific notation
9.9681564 × 10^7
Engineering notation
9.9681564 × 10^6
Prime Factorization
2 × 2 × 3 × 61 × 136177
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
49840782 Product of the distinct prime numbers
The prime factorization of 99681564 is 2 × 2 × 3 × 61 × 136177.
Since it has a total of 5 prime factors.
3 , 3 , 23 , 31 , 405 , 590 , 2226 , 6291 , 83302 , 72970 , 1441 , 673329 , 6159126 , 9994684 , 12795019 , 10914919 , 577783559 , 309228913 , 6003246449 , 9381320555
n×2
199363128
n×3
299044692
n×4
398726256
n×5
498407820
n÷2
49840782
n÷3
33227188
n÷3
24920391
n÷5
19936312.8
n2
9936414201486096
n3
9.9047730815595E+23
n4
9.8732327183495E+31
n5
9.8417927910105E+39
2 √n9984.0655045928
3 √n463.6656764802
4 √n99.920295759134
5 √n39.785330367589
1 , 2 , 3 , 4 , 6 , 12 , 61 , 122 , 183 , 244 , 366 , 732 , 136177 , 272354 , 408531 , 544708 , 817062 , 1634124 , 8306797 , 16613594 , 24920391 , 33227188 , 49840782 , 99681564
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-99681563 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99681564 can be divided by 24 positive divisors.
The sum of these divisors (counting 99681564) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111100010000010100011100
3
Ternary
20221120100101210
4
Quaternary
11330100110130
5
Quinary
201004302224
6
Senary
13520304420
8
Octal
574202434
10
Decimal
99681564
12
Duodecimal
29472110
16
Hexadecimal
5f1051c
20
Vigesimal
1b303i4
36
Base36
1ncisc
md5
cde5e868ecefbd1b1b4d972b6810ede4
sha1
919694004e93c3ac6bc235a55e275a256da3cdcc
sha256
83c977538accc2adff2cf924bd3be51d93e3f1959cca17c3e7a62a76b929979d
sha512
3cdc8755b4249aa8ef552a70a4d93df48e3aca4a887032d14833a0e41e0a55d69d49c5e024555c730114e6a2f2394cd949f8f8ec6351ae938ddc8d0e9829d13a
ripemd-160
ead04454418988791393f8dee006b435db8a5f6a
Diameter
199363128
Circumference
626317738.32148
Area
3.1216165858414E+16
Volume
4.1489016464668E+24
Surface area
1.2486466343366E+17
Circumference
626317738.32148
Perimeter
398726256
Area
9936414201486096
Diagonal
140971019.72736
Surface area
59618485208916576
Volume
9.9047730815595E+23
Space diagonal
172653533.42593
Perimeter
299044692
Area
4.3025935605057E+15
Altitude
86326766.712964
Surface area
4.3025935605057E+15
Volume
1.1672887020141E+23
Height
46990339.909121