99689618 is an even 8-digits composite number following 99689617
and preceding 99689619 . In scientific notation, it is written as 9.9689618 × 10^7.
The sum of its digits is 56. It has a total of 5 prime factors and 32 positive divisors.
There are 39354336 positive integers (up to 99689618) that are relatively prime to 99689618.
99689618 has 32 divisors, whose sum is 165072000
The reverse of 99689618 is 81698699
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
ninety-nine million six hundred eighty-nine thousand six hundred eighteen
Scientific notation
9.9689618 × 10^7
Engineering notation
9.9689618 × 10^6
Prime Factorization
2 × 19 × 49 × 37 × 1447
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99689618
Product of the distinct prime numbers
The prime factorization of 99689618 is 2 × 19 × 49 × 37 × 1447.
Since it has a total of 5 prime factors.
8 , 3 , 72 , 99 , 123 , 979 , 9431 , 63 , 80802 , 18978 , 55569 , 634027 , 457272 , 7846746 , 23990456 , 53204395 , 250280228 , 214676433 , 8964797591 , 1333608556
n×2
199379236
n×3
299068854
n×4
398758472
n×5
498448090
n÷2
49844809
n÷3
33229872.666667
n÷3
24922404.5
n÷5
19937923.6
n2
9938019936985924
n3
9.9071741119451E+23
n4
9.876424026793E+31
n5
9.8457693843701E+39
2 √n
9984.4688391521
3 √n
463.6781637869
4 √n
99.922314020203
5 √n
39.785973256168
1 , 2 , 19 , 37 , 38 , 49 , 74 , 98 , 703 , 931 , 1406 , 1447 , 1813 , 1862 , 2894 , 3626 , 27493 , 34447 , 53539 , 54986 , 68894 , 70903 , 107078 , 141806 , 1017241 , 1347157 , 2034482 , 2623411 , 2694314 , 5246822 , 49844809 , 99689618
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99689617
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99689618 can be divided by 32 positive divisors.
The sum of these divisors (counting 99689618) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111100010010010010010010
3
Ternary
20221120202110002
4
Quaternary
11330102102102
5
Quinary
201010031433
6
Senary
13520410002
8
Octal
574222222
10
Decimal
99689618
12
Duodecimal
29476902
16
Hexadecimal
5f12492
20
Vigesimal
1b3140i
36
Base36
1ncp02
md5
d54e52751057fb59579bffac56735070
sha1
93c6434b5d134f6786d55f652e64b4ef33b26a2b
sha256
86ec65f1356d2cf90ee68efd03459208b204cf4200f19f41a53b373135b73322
sha512
c2f3912dfe8bf11b90f2eea9a8c75802900f6ca4951a8439dbc13963edfd5f363390869b43622a0f0b5c12fabfbc0d32d84a745bea3c7e7620551b545cc6e078
ripemd-160
d811eb4f50b7a773a23528792f86ab84bbfd6f89
Diameter
199379236
Circumference
626368343.09595
Area
3.1221210425264E+16
Volume
4.1499073877229E+24
Surface area
1.2488484170106E+17
Circumference
626368343.09595
Perimeter
398758472
Area
9938019936985924
Diagonal
140982409.80339
Surface area
59628119621915544
Volume
9.9071741119451E+23
Space diagonal
172667483.36313
Perimeter
299068854
Area
4.303288864373E+15
Altitude
86333741.681566
Surface area
4.303288864373E+15
Volume
1.1675716661587E+23
Height
46994136.601131