99689439 is an odd 8-digits composite number following 99689438
and preceding 99689440 . In scientific notation, it is written as 9.9689439 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 65838296 positive integers (up to 99689439) that are relatively prime to 99689439.
99689439 has 8 divisors, whose sum is 134161920
The reverse of 99689439 is 93498699
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
ninety-nine million six hundred eighty-nine thousand four hundred thirty-nine
Scientific notation
9.9689439 × 10^7
Engineering notation
9.9689439 × 10^6
Prime Factorization
3 × 107 × 310559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99689439
Product of the distinct prime numbers
The prime factorization of 99689439 is 3 × 107 × 310559.
Since it has a total of 3 prime factors.
1 , 4 , 59 , 20 , 134 , 359 , 7253 , 3927 , 28813 , 72034 , 832091 , 532637 , 6262369 , 5736665 , 81621027 , 14378764 , 426793745 , 754535031 , 1354321181 , 9222150314
n×2
199378878
n×3
299068317
n×4
398757756
n×5
498447195
n÷2
49844719.5
n÷3
33229813
n÷3
24922359.75
n÷5
19937887.8
n2
9937984248134721
n3
9.9071207448739E+23
n4
9.8763530916174E+31
n5
9.8456809906925E+39
2 √n
9984.4598752261
3 √n
463.67788626405
4 √n
99.922269165718
5 √n
39.785958968433
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
-99689438
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 99689439 can be divided by 8 positive divisors.
The sum of these divisors (counting 99689439) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010010001111011111
3
Ternary
20221120202012110
4
Quaternary
11330102033133
5
Quinary
201010030224
6
Senary
13520405103
8
Octal
574221737
10
Decimal
99689439
12
Duodecimal
29476793
16
Hexadecimal
5f123df
20
Vigesimal
1b313bj
36
Base36
1ncov3
md5
6aca8d094f8f9dfd230c22f89a535c16
sha1
99c85db9200f096471340d42414d5175fcc0238d
sha256
4586fade915433bbbe3a661a97d7023555ba2756e6827dfdae6cd0045ccfeb84
sha512
61bca660a4ac3dcaf30275841c3d08abea56ac2ad445c8ba1d2de1eb295c5dd7f5e28e901f9fdb51ad9ec111f114085c76b1ca80fbc821e4ee7d7d09995dea6c
ripemd-160
70b8047f99ff657a293c5a6cb212f0cb2ba4ec32
Diameter
199378878
Circumference
626367218.40578
Area
3.1221098305431E+16
Volume
4.1498850333764E+24
Surface area
1.2488439322172E+17
Circumference
626367218.40578
Perimeter
398757756
Area
9937984248134721
Diagonal
140982156.65917
Surface area
59627905488808326
Volume
9.9071207448739E+23
Space diagonal
172667173.32604
Perimeter
299068317
Area
4.3032734106471E+15
Altitude
86333586.663019
Surface area
4.3032734106471E+15
Volume
1.167565376789E+23
Height
46994052.219722