99689531 is an odd 8-digits composite number following 99689530
and preceding 99689532 . In scientific notation, it is written as 9.9689531 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 99625512 positive integers (up to 99689531) that are relatively prime to 99689531.
99689531 has 4 divisors, whose sum is 99753552
The reverse of 99689531 is 13598699
Previous prime number is 1597
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
ninety-nine million six hundred eighty-nine thousand five hundred thirty-one
Scientific notation
9.9689531 × 10^7
Engineering notation
9.9689531 × 10^6
Prime Factorization
1597 × 62423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99689531
Product of the distinct prime numbers
The prime factorization of 99689531 is 1597 × 62423.
Since it has a total of 2 prime factors.
2 , 8 , 86 , 100 , 247 , 419 , 3414 , 2350 , 81411 , 78254 , 60552 , 947286 , 7620093 , 850396 , 83669705 , 94745294 , 643159008 , 318572083 , 4520033935 , 5556193770
n×2
199379062
n×3
299068593
n×4
398758124
n×5
498447655
n÷2
49844765.5
n÷3
33229843.666667
n÷3
24922382.75
n÷5
19937906.2
n2
9938002590999961
n3
9.9071481737357E+23
n4
9.8763895498722E+31
n5
9.8457264220006E+39
2 √n
9984.4644823846
3 √n
463.67802890154
4 √n
99.922292219427
5 √n
39.785966311853
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99689530
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99689531 can be divided by 4 positive divisors.
The sum of these divisors (counting 99689531) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010010010000111011
3
Ternary
20221120202022212
4
Quaternary
11330102100323
5
Quinary
201010031111
6
Senary
13520405335
8
Octal
574222073
10
Decimal
99689531
12
Duodecimal
2947684b
16
Hexadecimal
5f1243b
20
Vigesimal
1b313gb
36
Base36
1ncoxn
md5
62955eece146d07300905bee53f67199
sha1
503ac6d55f0ff4028f56dab89f27ebec0f274849
sha256
450583d7562e9d79e09c91e78609a655b3596b4e3c993b470794d9021c21f68b
sha512
ace85a2cca48190353c444a5f62362d75ab46bcf4e6af313cfedfe1a803c25565bcb4b765f70362add65511e3cddb890e5a40c16c2f57c3cc261130f449a9ec3
ripemd-160
6a12bfcf866cfe7d8995d28c49258e7e1461f600
Diameter
199379062
Circumference
626367796.45882
Area
3.1221155931242E+16
Volume
4.1498965227512E+24
Surface area
1.2488462372497E+17
Circumference
626367796.45882
Perimeter
398758124
Area
9938002590999961
Diagonal
140982286.76681
Surface area
59628015545999766
Volume
9.9071481737357E+23
Space diagonal
172667332.67471
Perimeter
299068593
Area
4.3032813533408E+15
Altitude
86333666.337356
Surface area
4.3032813533408E+15
Volume
1.1675686093114E+23
Height
46994095.588938