89772981 is an odd 8-digits composite number following 89772980
and preceding 89772982 . In scientific notation, it is written as 8.9772981 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 59766192 positive integers (up to 89772981) that are relatively prime to 89772981.
89772981 has 8 divisors, whose sum is 119862240
The reverse of 89772981 is 18927798
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-nine million seven hundred seventy-two thousand nine hundred eighty-one
Scientific notation
8.9772981 × 10^7
Engineering notation
8.9772981 × 10^6
Prime Factorization
3 × 739 × 40493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
89772981
Product of the distinct prime numbers
The prime factorization of 89772981 is 3 × 739 × 40493.
Since it has a total of 3 prime factors.
8 , 8 , 83 , 16 , 189 , 330 , 4588 , 392 , 44692 , 36988 , 207240 , 551508 , 1243124 , 3867612 , 76844790 , 33512933 , 789323402 , 742874703 , 8586906257 , 5758799360
n×2
179545962
n×3
269318943
n×4
359091924
n×5
448864905
n÷2
44886490.5
n÷3
29924327
n÷3
22443245.25
n÷5
17954596.2
n2
8059188117626361
n3
7.234973417591E+23
n4
6.495051311529E+31
n5
5.8308011798392E+39
2 √n
9474.8604739067
3 √n
447.76335590168
4 √n
97.33889496962
5 √n
38.960913345269
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
-89772980
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 89772981 can be divided by 8 positive divisors.
The sum of these divisors (counting 89772981) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010110011101001110110101
3
Ternary
20020220221101020
4
Quaternary
11112131032311
5
Quinary
140440213411
6
Senary
12524051353
8
Octal
526351665
10
Decimal
89772981
12
Duodecimal
26093b59
16
Hexadecimal
559d3b5
20
Vigesimal
1811c91
36
Base36
1hg59x
md5
5c677032a7bfc3b8b34069b3b54af6d4
sha1
044c46e3f102ae7292c40640d17d4617e4f80c58
sha256
342af3769fb6c31e2de9eea72e45c119f6597ce2d35886cb7141ab73432cf9c2
sha512
9f4888a83cae0e2570246b1fc12994947eb6e17c24dcebbdd8fc2e36d7a20fc3a67515315535cb1492266b00e2ba69a92f9c76a40161fb35a7a57f2d4ea329f4
ripemd-160
d1ac2f1748e4256aca9eb1b8cdee3121cc1f0444
Diameter
179545962
Circumference
564060275.20091
Area
2.5318686184233E+16
Volume
3.0305785783495E+24
Surface area
1.0127474473693E+17
Circumference
564060275.20091
Perimeter
359091924
Area
8059188117626361
Diagonal
126958167.26486
Surface area
48355128705758166
Volume
7.234973417591E+23
Space diagonal
155491364.23892
Perimeter
269318943
Area
3.4897308218711E+15
Altitude
77745682.119458
Surface area
3.4897308218711E+15
Volume
8.5264979421383E+22
Height
42319389.088287