99689639 is an odd 8-digits composite number following 99689638
and preceding 99689640 . In scientific notation, it is written as 9.9689639 × 10^7.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 85448256 positive integers (up to 99689639) that are relatively prime to 99689639.
99689639 has 4 divisors, whose sum is 113931024
The reverse of 99689639 is 93698699
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
ninety-nine million six hundred eighty-nine thousand six hundred thirty-nine
Scientific notation
9.9689639 × 10^7
Engineering notation
9.9689639 × 10^6
Prime Factorization
7 × 14241377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99689639
Product of the distinct prime numbers
The prime factorization of 99689639 is 7 × 14241377.
Since it has a total of 2 prime factors.
4 , 3 , 72 , 47 , 150 , 463 , 9976 , 4233 , 4787 , 72594 , 575981 , 391072 , 5834315 , 5266455 , 43589101 , 25379165 , 434501872 , 709615823 , 5282764448 , 8700690196
n×2
199379278
n×3
299068917
n×4
398758556
n×5
498448195
n÷2
49844819.5
n÷3
33229879.666667
n÷3
24922409.75
n÷5
19937927.8
n2
9938024123950321
n3
9.907180372899E+23
n4
9.8764323488219E+31
n5
9.8457797546197E+39
2 √n
9984.4698907854
3 √n
463.67819634543
4 √n
99.922319282458
5 √n
39.785974932382
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
-99689638
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 99689639 can be divided by 4 positive divisors.
The sum of these divisors (counting 99689639) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010010010010100111
3
Ternary
20221120202110212
4
Quaternary
11330102102213
5
Quinary
201010032024
6
Senary
13520410035
8
Octal
574222247
10
Decimal
99689639
12
Duodecimal
2947691b
16
Hexadecimal
5f124a7
20
Vigesimal
1b3141j
36
Base36
1ncp0n
md5
eab99a8b73e6b14c0071634aeb2e35c8
sha1
37e3d9a702bc1beabbb84c1831b53b07f541e12b
sha256
0a8df1eec9ab3f7bc0cb4e5a8b4fafcc7058a8b1b130aa0a20d51a2e7b31054e
sha512
3234d3493554bdd572d60a761b3cb386f3ca5e1e517608c93baa8ad5eece0720f84ee599e0762aff5d62842a2c2eeaecc1f49187020c02bfabaeb2e9d1e36807
ripemd-160
52174b47c61a736cc9f2bb713c812d754de7ca61
Diameter
199379278
Circumference
626368475.04284
Area
3.1221223579E+16
Volume
4.1499100103051E+24
Surface area
1.24884894316E+17
Circumference
626368475.04284
Perimeter
398758556
Area
9938024123950321
Diagonal
140982439.50188
Surface area
59628144743701926
Volume
9.907180372899E+23
Space diagonal
172667519.7362
Perimeter
299068917
Area
4.3032906773818E+15
Altitude
86333759.8681
Surface area
4.3032906773818E+15
Volume
1.1675724040192E+23
Height
46994146.500626