90688049 is an odd 8-digits composite number following 90688048
and preceding 90688050 . In scientific notation, it is written as 9.0688049 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 90547236 positive integers (up to 90688049) that are relatively prime to 90688049.
90688049 has 4 divisors, whose sum is 90828864
The reverse of 90688049 is 94088609
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety million six hundred eighty-eight thousand forty-nine
Scientific notation
9.0688049 × 10^7
Engineering notation
9.0688049 × 10^6
Prime Factorization
647 × 140167
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90688049
Product of the distinct prime numbers
The prime factorization of 90688049 is 647 × 140167.
Since it has a total of 2 prime factors.
5 , 5 , 40 , 73 , 537 , 738 , 5295 , 9828 , 77248 , 17427 , 924020 , 811191 , 2272764 , 4432364 , 84925903 , 13906062 , 818477232 , 599449698 , 1028284210 , 6068290843
n×2
181376098
n×3
272064147
n×4
362752196
n×5
453440245
n÷2
45344024.5
n÷3
30229349.666667
n÷3
22672012.25
n÷5
18137609.8
n2
8224322231426401
n3
7.4584773751539E+23
n4
6.7639476166335E+31
n5
6.1340921289069E+39
2 √n
9523.0273022816
3 √n
449.27958638617
4 √n
97.585999519816
5 √n
39.040018228732
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
-90688048
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 90688049 can be divided by 4 positive divisors.
The sum of these divisors (counting 90688049) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011001111100101000110001
3
Ternary
20022122102121122
4
Quaternary
11121330220301
5
Quinary
141204004144
6
Senary
12555432025
8
Octal
531745061
10
Decimal
90688049
12
Duodecimal
26455615
16
Hexadecimal
567ca31
20
Vigesimal
186g029
36
Base36
1hzrch
md5
e530fcaa39f730edc9fd47c8a60cd437
sha1
85c80bf144ab8b10de42103515f7b627fa110815
sha256
b467d46db52fd403baae2db05500a58d64b4d0305835683ff2e26ff044fb48ee
sha512
436bc485149fbbd4d6184bcbfbd7e88e3128b43356e05484c7f823b27df33439c0b2f39cf014c3d7d215a420c8d4af3b85e1a2011b4f6b3cbb9c58ac221b03eb
ripemd-160
d66357085c44cacd08a60f7d1cf3007a0138f893
Diameter
181376098
Circumference
569809817.01358
Area
2.5837470303004E+16
Volume
3.1241996971665E+24
Surface area
1.0334988121202E+17
Circumference
569809817.01358
Perimeter
362752196
Area
8224322231426401
Diagonal
128252268.84096
Surface area
49345933388558406
Volume
7.4584773751539E+23
Space diagonal
157076308.5073
Perimeter
272064147
Area
3.5612359906622E+15
Altitude
78538154.253648
Surface area
3.5612359906622E+15
Volume
8.7898998821629E+22
Height
42750756.280319