88890561 is an odd 8-digits composite number following 88890560
and preceding 88890562 . In scientific notation, it is written as 8.8890561 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 56683440 positive integers (up to 88890561) that are relatively prime to 88890561.
88890561 has 16 divisors, whose sum is 137416320
The reverse of 88890561 is 16509888
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-eight million eight hundred ninety thousand five hundred sixty-one
Scientific notation
8.8890561 × 10^7
Engineering notation
8.8890561 × 10^6
Prime Factorization
9 × 3 × 23 × 143141
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
88890561
Product of the distinct prime numbers
The prime factorization of 88890561 is 9 × 3 × 23 × 143141.
Since it has a total of 4 prime factors.
5 , 8 , 95 , 67 , 972 , 113 , 5812 , 8245 , 32630 , 83866 , 563011 , 110756 , 6357690 , 9860586 , 2424956 , 38961740 , 976692227 , 280094062 , 7734245061 , 9303432129
n×2
177781122
n×3
266671683
n×4
355562244
n×5
444452805
n÷2
44445280.5
n÷3
29630187
n÷3
22222640.25
n÷5
17778112.2
n2
7901531834894721
n3
7.0237159756315E+23
n4
6.2434205337855E+31
n5
5.5498115380711E+39
2 √n
9428.1790924865
3 √n
446.29143178625
4 √n
97.098810973598
5 √n
38.884017455614
1 , 3 , 9 , 23 , 27 , 69 , 207 , 621 , 143141 , 429423 , 1288269 , 3292243 , 3864807 , 9876729 , 29630187 , 88890561
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-88890560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 88890561 can be divided by 16 positive divisors.
The sum of these divisors (counting 88890561) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010011000101110011000001
3
Ternary
20012021002221000
4
Quaternary
11103011303001
5
Quinary
140223444221
6
Senary
12453122213
8
Octal
523056301
10
Decimal
88890561
12
Duodecimal
25929369
16
Hexadecimal
54c5cc1
20
Vigesimal
17fb681
36
Base36
1gx8e9
md5
a07c4f8c35a4024882c5eb8b26a80f10
sha1
c7e15bff49fd4a921bf19d719175273bf747913b
sha256
cd131d83c4326e1e2c59eef1a759973b3678abf2762e525dbc648c117368b3be
sha512
67f2ed8ace8c797b517ab0b94b58be975bf02b8da75274405729282ee5e8699f78bced3456e1528cdc7dc1f6e24d9f0dee32a2a421e3f8525cb421cb3550f7cb
ripemd-160
2aae5c139d70cf0c21fdcda64ce7284cb3ed991d
Diameter
177781122
Circumference
558515866.82215
Area
2.4823394364611E+16
Volume
2.9420872679927E+24
Surface area
9.9293577458445E+16
Circumference
558515866.82215
Perimeter
355562244
Area
7901531834894721
Diagonal
125710236.93315
Surface area
47409191009368326
Volume
7.0237159756315E+23
Space diagonal
153962967.9653
Perimeter
266671683
Area
3.4214636489151E+15
Altitude
76981483.98265
Surface area
3.4214636489151E+15
Volume
8.2775286591622E+22
Height
41903412.311051