99681089 is an odd 8-digits composite number following 99681088
and preceding 99681090 . In scientific notation, it is written as 9.9681089 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 95104800 positive integers (up to 99681089) that are relatively prime to 99681089.
99681089 has 8 divisors, whose sum is 104348160
The reverse of 99681089 is 98018699
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
ninety-nine million six hundred eighty-one thousand eighty-nine
Scientific notation
9.9681089 × 10^7
Engineering notation
9.9681089 × 10^6
Prime Factorization
31 × 71 × 45289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99681089
Product of the distinct prime numbers
The prime factorization of 99681089 is 31 × 71 × 45289.
Since it has a total of 3 prime factors.
2 , 9 , 34 , 80 , 928 , 96 , 2941 , 774 , 98822 , 98289 , 300103 , 840378 , 9032405 , 6014899 , 23879403 , 54765617 , 6032557 , 706625870 , 9801414420 , 9366150015
n×2
199362178
n×3
299043267
n×4
398724356
n×5
498405445
n÷2
49840544.5
n÷3
33227029.666667
n÷3
24920272.25
n÷5
19936217.8
n2
9936319504225921
n3
9.9046314883318E+23
n4
9.873044529006E+31
n5
9.8415583039681E+39
2 √n
9984.0417166596
3 √n
463.66493999648
4 √n
99.920176724522
5 √n
39.785292450712
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
-99681088
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 99681089 can be divided by 8 positive divisors.
The sum of these divisors (counting 99681089) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010000001101000001
3
Ternary
20221120022202012
4
Quaternary
11330100031001
5
Quinary
201004243324
6
Senary
13520302305
8
Octal
574201501
10
Decimal
99681089
12
Duodecimal
29471995
16
Hexadecimal
5f10341
20
Vigesimal
1b302e9
36
Base36
1ncif5
md5
0f1db1ce4233f9d18c9d52315fad449b
sha1
ead4dfc29941fd1c4df19ddffcc478fa6c1c105e
sha256
1986569ea70bb9f6ae30bd4eea66aff146c757b9c6b3064ab1dc6172ce11d3b6
sha512
c4a72cbdf242ee16d03a3b05e59e616ce7fbc380a8580e47d26fdfe661811f3e358899039325668e2ec4b15e108e981cca7d12225813f39b4aeadea8cafd2d8d
ripemd-160
9c73d6e219efafda87328ff64070ae36a6a10916
Diameter
199362178
Circumference
626314753.80846
Area
3.1215868358197E+16
Volume
4.1488423360343E+24
Surface area
1.2486347343279E+17
Circumference
626314753.80846
Perimeter
398724356
Area
9936319504225921
Diagonal
140970347.97592
Surface area
59617917025355526
Volume
9.9046314883318E+23
Space diagonal
172652710.7018
Perimeter
299043267
Area
4.3025525553892E+15
Altitude
86326355.350898
Surface area
4.3025525553892E+15
Volume
1.1672720150922E+23
Height
46990115.991973